Tcl A502dl Unlock Code Free

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Our free TCL unlock codes work by remote code (no software required) and are not only FREE, but they are easy and safe. Once your TCL is unlocked, you may use any SIM card in your phone from any network worldwide! We supply TCL unlock codes for 28 TCL cell phone models. Since launching this phone unlocking service, over 0 customers have already received TCL unlock codes. It doesn’t matter if it's an old TCL, or one of the latest releases, with UnlockBase you will find a solution to successfully unlock your TCL, fast. Request your unlocking code through doctorSIM. Turn on the phone with a SIM card inserted from a network provider different to the one the phone is currently locked to. If the SIM card prompts for a PIN, type it in and press OK. When prompted for the NETWORK CODE, type in the unlocking code you received via e-mail from doctorSIM.

Here you can find all Hidden secret codes for Alcatel mobile phone. Check out how to enter hidden mode & use advanced options of Android, GSM, Network, WLAN, GPS, Bluetooth, Factory Reset etc. Let’s get access to secret code inforamtion about ALCATEL mobile phone.

Alcatel is a French brand of mobile handsets owned by Finnish consumer electronics company Nokia and used under license by Chinese electronics company TCL Corporation. The Alcatel brand was licensed in 2005 by former French electronics and telecommunications company Alcatel-Lucent to TCL for mobile phones and devices, and the current license expires at the end of 2024. Nokia acquired the assets of Alcatel-Lucent in 2016 and thus also inherited the licensing agreements for the Alcatel brand.

You can use on of the following Hidden Secret Codes and tests just by typing in the following codes:

Display IMEI.
Use this to displays your Alcatel handset’s IMEI Number. The same code works from all other GSM handsets.
Type *#06#
“Star, Hash, Zero, Six Hash” on your handsets keypad.

Enter Service Menu.
Use this to Enter your Alcatels Service Menu.
Type *#000000#
“Star, Hash, Zero, Zero, Zero, Zero, Zero, Zero, Hash” on your handsets keypad.

Master Reset (Sim In Phone).
Use this to Master Reset your Alcatel with a sim card inside.
Type ###337*07#
“Hash, Hash, Hash, Three, Three, Seven, Star, Zero, Seven, Hash” on your handsets keypad.

Factory Reset (Sim In Phone).
Use this to Factory Reset your Alcatel with a sim card inside.
Type ###847#
“Hash, Hash, Hash, Eight, Four, Seven, Hash” on your handsets keypad.

Engineering Menu 1 (Sim In Phone).
Use this to enter the Engineering Menu on your Alcatel with a sim card inside.
Type ###847#
“Zero, Zero, Zero, Zero, Zero, Zero, Star” on your handsets keypad.

Factory Reset (Sim In Phone).
Use this to Reset to Factory Defaults on your Alcatel with a sim card inside.
Type ###874#
“Hash, Hash, Hash, Eight, Seven, Four, Hash” on your handsets keypad.

Add Barring Groups.
Use this to Add Barring Groups on your Alcatel.
Type ###765*02#
“Hash, Hash, Hash, Seven, Six, Five, Star, Zero, Two, Hash” on your handsets keypad.

Deactivate Barring Groups.
Use this to Deactivate Barring Groups on your Alcatel.
Type ###765*78#
“Hash, Hash, Hash, Seven, Six, Five, Star, Seven, Eight, Hash” on your handsets keypad.

Locking to Network.
Use this Lock the Network on your Alcatel.
Type ###765*05#
“Hash, Hash, Hash, Seven, Six, Five, Star, Zero, Five, Hash” on your handsets keypad.

Unlocking from Network.
Use this unlock the Network on your Alcatel.
Type ###765*05#
“Hash, Hash, Hash, Seven, Six, Five, Star, Zero, Seven, Hash” on your handsets keypad.

Erase Network.
Use this erase the Network on your Alcatel.
Type ###765*05#
“Hash, Hash, Hash, Seven, Six, Five, Star, Zero, Eight, Hash” on your handsets keypad.

Alcatel Mobile All Hidden Secret Codes List Below:

On this post you will find the hidden secret codes for Alcatel mobile phone. With their help, you can access advanced settings, use the hidden secret codes of your phone, access the engineering menu, get information about the status to suit your requirements of your phone’s battery and customize your phone.

Alcatel Android Secret codes for Alcatel Mobile Phone:

Tcl A502dl Unlock Code Free Download

*#06# – IMEI number.

IMEI (International Mobile Equipment Identity) is a unique 15-digit number assigned to all cellular devices. IMEI is short for International Mobile Equipment Identity and is a unique number given to every single mobile phone, typically found behind the battery. IMEI numbers of cellular phones connected to a GSM network are stored in a database (EIR – Equipment Identity Register) containing all valid mobile phone equipment.

##273282255663282##* – Immediate backup of all media files

##4636##

This code can be used to get some interesting information about Alcatel mobile and battery. It shows following 4 menus on screen:

  • Phone information
  • Battery information
  • Battery history
  • Usage statistics

##7780##

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This code can be used for a factory data reset. It’ll remove following things:

  • Google account settings stored in your phone
  • System and application data and settings
  • Downloaded applications
    It’ll NOT remove:

  • Current system software and bundled applications

  • SD card files e.g. photos, music files, etc.
    PS: Once you give this code, you get a prompt screen asking you to click on “Reset phone” button. So you get a chance to cancel your operation.

27673855# – Think before you give this code. This code is used for factory format. It’ll remove all files and settings including the internal memory storage. It’ll also reinstall the phone firmware.

PS: Once you give this code, there is no way to cancel the operation unless you remove the battery from the phone. So think twice before giving this code.

##34971539## – This code is used to get information about phone camera. It shows following 4 menus:
* Update camera firmware in image (Don’t try this option)
* Update camera firmware in SD card
* Get camera firmware version in Alcatel mobile
* Get firmware update count

WARNING:Never use the first option otherwise your phone camera will stop working and you’ll need to take Alcatel mobile service center to reinstall camera firmware.

##7594##

This one is favorite one. This code can be used to change the “End Call / Power” button action in your phone. Be default, if you long press the button, it shows a screen asking you to select any option from Silent mode, Airplane mode and Power off.

You can change this action using this code. You can enable direct power off on this button so you don’t need to waste your time in selecting the option.

##225## – Events calendar.

##426## – Debug information for Google Play service.It serves several purposes, but many apps require it for access to Google API’s that they’re not necessarily given, but are allowed to access. Disabling it, stopping it, etc will obviously have a detrimental effect on Google’s apps, but will also likely break many, if not most, of your other apps (from the Play Store).

##759## – Access Google Partner setup (Rlz debug interface).

*#872564# – USB logging control

*#9900# – System dump mode Alcatel mobile

##97## – Language and Keyboard settings in Alcatel mobile

##46## – Reset Sim in Alcatel mobile

*#301279# – HSDPAHSDPA means “High Speed Downlink Packet Access” and is a technique used in the UMTS mobile communication system, the download speeds of currently 3.6 Mbit/s to 7.2 Mbit/s. HSUPA is developed commercially since 2007 in Germany. High Speed Downlink Packet Access (HSDPA, 3.5G, 3G + or UMTS broadband) is a data transmission method of the cellular standards UMTS, which was defined by the 3rd Generation Partnership Project. The method enables DSL-like data rates in mobile networks. HSDPA is available in Germany, among others by the network operators Vodafone, E-Plus, O2, and telecom and in Switzerland by Swisscom, Sunrise and Orange. In Austria operate the A1, T-Mobile, Orange and Three HSDPA networks./HSUPAHSUPA means “High Speed Uplink Packet Access” and is a technique used in the UMTS mobile communication system, the upload speeds up to 5.8 Mbit/s. High Speed Uplink Packet Access (HSUPA) is a transmission method of the UMTS mobile radio standard that allows higher data rates in the uplink and reduces the round trip time (often referred to as ping). HSUPA Category 6 were up to 5.76 Mbit / s and category 9 (Release 9) up to 23 Mbit / s can be achieved. HSUPA is part of Release 9 of UMTS. Control Menu

#7465625# – View phone lock status
*7465625638Code# = Enables Network lock
#7465625638Code# = Disables Network lock
*7465625782Code# = Enables Subset lock
#7465625782Code# = Disables Subset lock
*7465625746Code# = Enables SIM lock
#7465625746Code# = Disables SIM lock
*7465625228# = Activa lock ON
#7465625228# = Activa lock OFF
*746562577Code# = Enables SP lock
#746562577Code# = Disables SP lock
*746562527Code# = Enables CP lock
#746562527Code# = Disables CP lock
*746562528638# = Auto Network lock ON
#746562528638# = Auto Network lock OFF
*746562528782# = Auto subset lock ON
#746562528782# = Auto subset lock OFF
#74656252827# = Auto CP lock OFF
746562528746# = Auto SIM lock ON
#746562528746# = Auto SIM lock OFF
*74656252877# = Auto SP lock ON
#74656252877# = Auto SP lock OFF
*74656252827# = Auto CP lock ON

##273283255663282##* – This code opens a File copy screen where you can backup your media files e.g. Images, Sound, Video and Voice memo.

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##197328640## – This code can be used to enter into Service mode. You can run various tests and change settings in the service mode.

WLAN, GPS and Bluetooth Test Codes:

##232339## OR ##526## OR ##528## – WLAN test (Use “Menu” button to start various tests)

##1472365## – GPSGPS is a satellite navigation system used to determine the ground position of an object. GPS technology was first used by the United States military in the 1960s and expanded into civilian use over the next few decades. test

##232338## – Shows WiFi MAC address MAC (Media Access Control), address is a globally unique identifier assigned to network devices, and therefore it is often referred to as hardware or physical address. MAC addresses are 6-byte (48-bits) in length, and are written in MM:MM:MM:SS:SS:SS format. The first 3-bytes are ID number of the manufacturer, which is assigned by an Internet standards body. The second 3-bytes are serial number assigned by the manufacturer.

##1575## – For a more advanced GPS test

##232331## – Bluetooth test When you use computers, entertainment systems or telephones, the various pieces and parts of the systems make up a community of electronic devices. These devices communicate with each other using a variety of wires, cables, radio signals and infrared light beams, and an even greater variety of connectors, plugs and protocols.

##232337#*# – Shows Bluetooth device address in Alcatel mobile

##8255## – This code can be used to launch GTalk Service Monitor. Gtalk Service Monitor and play services monitor are developer options to let you examine and debug the push connections to google talk and google play services. Below these, the “restore default heartbeats” button lets you bring back the original heartbeat exchange settings if you have to. The final button is about making a donation to the developer of this convenient app. and that is it! now, you are left to experiment with the data and wi-fi settings until you land the most comfortable intervals for you.

##36245## – Access email debug information.

Codes to get Firmware version information:

*#9090# – Diagnostic configuration in Alcatel mobile phone.

##2222## – FTA HW Version

##49862650468##* – PDA, Phone, H/W, RFCallDate

##1234## OR *#1234# – PDA and Phone firmware information

##1111## – FTA SW Version (1234 in the same code will give PDA and firmware version)

#12580369# – Software and hardware info

##44336## – PDA, Phone, CSCThe Customer Service Code (CSC) plays an important role in the operation of your mobile device. Different countries have different standards for both voice and data communications to a cell phone tower. Although most countries follow the international standard for WiFi connects, there are variations from the standard. The CSC code ensures that your mobile device complies with the standards for your country, and your cell phone operator. The CSC code also determines the source for firmware updates via FOTA or Samsung Kies. , Build Time, Changelist number

Codes to launch various Factory Tests:

##0283## – Packet Loopback

##0##* – LCD display test

##0673## OR ##0289## – Melody test

##0842## – Device test (Vibration test and BackLight test)

##2663## – Touch screen version Alcatel mobile

##2664## – Touch screen test

##0588## – Proximity sensor test

##3264## – RAM version Alcatel mobile

GSM codes for Alcatel Mobile Phone

Unconditional call forwarding (Call Forward All)
###21 – Switch off and deactivate
#21# – Deactivate
**21*phone number# – Enable and Activate
*21# – Activate
*#21# – Check the condition

Change PIN A Mobile PIN (Personal Identification Number) is a password specifically for the mobile app and is different from the password used in the web. – ** 04 *, then enter the PIN old, and twice a new PIN.
Change PIN2 – ** 042 *, then enter the old The PIN2, and twice the new PIN2.
Unlock SIM-card (PIN) – ** 05 * then enter the PUK and new PIN twice
Unlock SIM-card (PIN2) – ** 052 *, then enter the PUK2 and new PIN2 twice

Call Forwarding (you have to order the service from the operator)
##002# – Cancel all diverts
##004# – Cancel all conditional call forwarding
**004* phone number # – Activate all conditional call forwarding

Diversion in case of “no answer”
###61 – Switch off and deactivate
#61# – Deactivate
**61* phone number# – Enable and Activate
*61# – Activate
*#61# – Check the condition

Setting the call time until the call forwarding option “no answer”
When installing forwarding on “no answer” you can set the time in seconds that the system allows you to hook. If during this time you have not picked up the phone, the incoming call will be diverted.
Example: – ** 61 * + ** 709576617601234 # 30 – set the waiting time of 30 seconds
Set timeout – ** 61 * Phone Number ** N #, N = 5.30 (seconds)
Remove the previous installation – ## 61 #

Diversion in case of “busy”
###67 – Switch off and deactivate
#67# – Deactivate
**67*phone number# – Enable and Activate
*67# – Activate
*#67# – Check the condition

Barring of all outgoing calls
**33password# – Activate
#33password# – Deactivate
*#33# – Check the condition

Barring of all outgoing calls
**333password# – Activate
#333password# – Deactivate
*#333# – Check the condition

Diversion in case of “not available”
###62 – Switch off and deactivate
#62# – Deactivate
**62*phone number# – Enable and Activate
*62# – Activate
*#62# – Check the condition

Call Barring (you have to order the service from the operator)
Change the password for all bans (default – 0000)
– ** 03 * 330 * old password * new password * new password #

Barring of all calls
**330password# – Activate
#330password# – Deactivate
*#330# – Check the condition

Barring of all outgoing international calls
**331password# – Activate
#331password# – Deactivate
*#331# – Check the condition

Barring of all incoming calls
**353password# – Activate
#353password# – Deactivate
*#353# – Check the condition

Barring all incoming calls when roaming
**351password# – Activate
#351password# – Deactivate
*#351# – Check the condition

Show phone number of the caller you (ANI)
#77# – Block
*77# – Allow
*#77# – Check the condition

Call waiting (you have to order the service from the operator)
*43# – Activate
#43# – Deactivate
*#43# – Check the condition

Transfer your phone number (Anti ANI)
#30#phone number – Block
*30#phone number – Allow
*#30# – Check the condition

Note: We are not responsible for the misuse of these codes because this codes are given for the general purpose of the phone users. This secret codes are taken from different experiences. Do not use any code if about this Secret Codes For Alcatel Mobile Phone you don’t have sufficient knowledge.

There are many sensitive Secret codes that can harm the stability of your Alcatel Mobile Phone. In case of any damage, we are not take responsibility.

Well, these were all the Hidden secret codes for Alcatel Mobile Phones, you try it.

Share your experience with us through the below comment section about how these secret codes were useful and share you timeline for future.

'I forgot the unlock pattern on my Android phone. I cannot hard reset my phone as there are very important data that I cannot lose. How can I unlock my locked Android phone pattern lock without losing data?'



Forgot your pattern/password for Android screen lock? If luckily, you can recall it by a few attempts analyzing your habit or the scene when you set up the screen lock. But what if you completely have no idea? Is there any way to remove the pattern lock on Android without factory reset?


Sure. Here are 7 effective methods for you to unlock Android pattern/password lock without losing data. Now let's see how to choose and perform the Android and Samsung lock screen removal method correctly.

Part 3. How to Remove Screen Lock of Android Phone with LockWiperRecommended!

1. Get Rid of Pattern/Password Lock on Android Phone with ADB (Android Debug Bridge)

Code

This ADB method only works if USB debugging is enabled on your Android phones or tablets before you forgot password. Besides, it is required that you've allowed and trusted this computer before you're logged out of the device. What's worse, this method is not sure to work for those devices with encryption enabled. However, if you're lucky and meet these requirements, you can unlock password with super ease. (For some device may need to enable USB debugging on Broken Android).



Step 1. Plug Android phone to computer with USB.


Step 2. Open a command prompt window or a terminal window in the ADB installation directory on computer.


Step 3. Type the command and press enter: adb shell rm /data/system/gesture.key


Step 4. Restart your Android device and you'll see that the secure lock screen is temporarily gone.


Step 5. Set a new secure lock (pattern, PIN, or password) before you restart Android phone once again. Otherwise, your Android phone will be locked again.


Code


2. ReBoot to Safe Mode to Bypass Third-Party App Screen Lock on Android

It is not difficult to bypass the pattern lock of third-party Apps (not the default screen lock) and access your Android device. All you need to do is to boot your Android phone into Safe Mode since it will disable the third-party screen lock application that you've installed on device temporarily. Therefore, you just need to uninstall the pattern screen lock app after you get your Android data. And your Android pattern/password screen lock will be removed even after you restart your device.



Step 1. Press and hold the Power button until the power menu turns up on the Android screen.


Step 2. Tap and hold the 'Power Off'.


Step 3. Tap on 'OK' option when being asked 'Do you want to reboot into safe mode?'


Step 4. Uninstall the third-party Android screen lock application and restart your device.


After that, you can download the third-party screen lock app again and then set up your new Android screen lock pattern.



3. How to Remove Screen Lock of Android Phone with LockWiper (Recommended)

iMyFone LockWiper (Android) can quickly remove the screen lock (PIN, password, or fingerprint) of an Android phone, and it almost supports all types of Android phones on the market. In addition, it is also able to remove the Google lock for Samsung phones. If you have a Samsung, you can remove the screen lock without data loss.


Step 1. You need to download and install iMyFone LockWiper (Android) on your PC. When you launch it select the Remove Screen Lock.


Step 2. Choose the right option according to your device's model. But only can Samsung devices remove without data loss. For other Android devices, it's also capable of unlocking your phone, but with all data erased.


Step 3. Click the 'Start' button to proceed, and then connect your phone to PC with a USB cable. If your phone can't be recognized, please follow the link to put device into recovery mode.



Step 4. LockWiper will automatically detect your device info. After that, double check to confirm. If all is well, then click Start to Unlock.


Step 4. It should start to download a data package and install to your device. Then, it will begin to remove the screen lock.


Step 5. Just wait for a few minutes, and the screen lock removal will complete.




4. How to Unlock Android Phone Pattern Lock without Factory Reset- FoneCope

Android Screen Lock Removal is also a great unlock Android pattern lock software helping you remove pattern, pin, and password lock on Samsung phone without losing data as well as unlock forgotten LG password screen lock. No need for Gmail or Factory Reset. You can unlock an Android phone pattern lock without losing data.


Let's see how to use this pattern lock remover to break pattern lock on Android phones. But this software so far only supports Samsung and LG phones on PC.


Supported Device: (Limited)

Samsung Galaxy S, Note, Tab series, and LG G2, G3, G4



Step 1. Choose Unlock feature in the Android toolkits

After you download and launch FoneCope Android Toolkits on PC, in the simple interface, you can click on the 'Unlock' pattern to remove your android phone's lock screen.


football manager 2010 mac download Now you'll be asked to connect your Samsung or LG phone to Windows computer via a USB cable, this Android Toolkits software will automatically detect it. And then you can click 'Start' to proceed with the next steps.


Step 2. Choose your device model and download recovery package

Please manually choose the right matching device model correctly, otherwise, your Android phone could be bricked. So far, the supported device model list is limited. If you can't find your device information from the list, it is because this device model is not supported yet. More is coming soon.


How can you know your phone's model name and number? You can go Settings or Options menu, scroll from top to the bottom, and find out 'About phone' 'About device' or other similar options. You can easily know your device name and model number on the page.


Once you select and confirm your device brand, name, and model, just click the 'Next' button to continue.


Step 3. Put Android device into Download mode

So as to unlock pattern lock on your Android phone or tablet without losing data, it is necessary to put your device into Download mode:

turn off your Android phone > press and hold the 3 buttons (Home + Volume Down + Power) simultaneously > release the buttons when a warning message appears on device screen > quickly press Volume Up button to enter Download mode


Hit 'Start' to begin downloading recovery page for your Android phone. It will take 5 to 10 minutes to finish the download task.


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Step 4. Remove pattern lock on Android without losing data

As soon as FoneCope Android Lock Screen Removal ends downloading, it will break pattern lock on Android phones but delete nothing (files or setting) right away.


Now you can grab your Android phone with a hand and touch the home button. You will surprisingly find that you can access and enter Android phone without pattern lock. The screen lock setting is removed, which means that your Android phone is unlocked successfully. Why not download the FoneCope Android Lock Screen Removal and have a try now?




5. How to Unlock Android Pattern Lock with Android Device Manager

This method works if only Find My Device was enabled before your phone was locked. Besides, Google Android Device Manager does not help you set a password if you have locked Samsung S6/S6 Edge or newer Samsung devices. Unfortunately, there is no easy way to crack pattern lock on Android without losing any data. But, on the other hand, it's good for privacy protection.


Step 1. Sign in Google Android Device Manager on this website: https://www.google.com/android/find


Step 2. Choose the lock Android phone that has been linked to Google account.


Step 3. Choose 'Lock' option from the screen.


Step 4. When a window pops up, you can enter a new lock screen password and confirm it again.


At last, you can save your screen lock change to remove the Android screen lock on device without factory resetting. (Update: But this bypass lock screen method no longer works because Google has disabled this feature to avoid facing legal trouble.



6. Reset Android Pattern Lock without Fs (Android 4.4 KitKat and Below)

It's easy to unlock pattern lock without losing data if you luckily have a locked Android running on Android 4.4 or older OS but forgot the password.


Step 1. Enter incorrect pattern lock for 5 times so that the forgot pattern hints will show up.


Step 2. Tap on 'Forgot pattern?' option


Step 3. Type your Google account name/email as well as the password to sign in Account Unlock page.


Tcl A502dl Unlock Code Free Cell Phone

Step 4. Tap 'Screen lock' in the Setting menu list and choose screen lock type that you want to use on Android phone afterward.


Step 5. To reset a new screen lock, you can select 'None', 'Slide', 'Pattern', 'PIN', and 'Password'.


You'll be returned to Android home screen as soon as a new screen lock is set. But staying on older Android OS is not good for protecting your important personal data. You're recommended to transfer your priceless data to a computer regularly while using your old Android phone for simply calling and texting.



7. Factory Reset to Unlock Pattern and Password Lock on Android (Android 5.0 and up)

Unfortunately, it is no simple way to unlock your Android pattern lock without losing data if your device is running on Android 5.0, 6.0, 7.0, and 8.0 for it does a great job in protecting your data on the device. In this case, you need to restore your Android to original factory reset, by which the pattern lock will be deleted along with other data. You can reset pattern lock on Android without Google account. But this will wipe everything on your Android phone so that the default screen lock setting will be gone.


Tips: But at least you can pull out your SD card before removing the pattern lock on Android phone and tablet.


Step 1. Boot Android phone into recovery mode to break pattern lock

Reset a Locked Samsung phone: Switch off Samsung device > press and hold 'Home + Volume up + Power' buttons all together > let go of the buttons when the Logo pops up on the screen > wait for 10-15 seconds to enter Android recovery mode


Reset Locked Android Phones: LG, HTC, Sony, Motorola and more

Power off your Android device > Press and hold 'Home + Volume Down + Power' buttons Simultaneously > Release the 3 buttons when the device turns back on and the LOGO pops up on the screen (Now you're in recovery mode.)


Reset a Locked Google Pixel/Nexus: shut down your Google phone > press and hold 'Power + Volume Down' buttons at the same time (Fastboot Mode) > scroll down to Recovery Mode and quickly press the Power button


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Step 2. Select 'Wipe data/factory reset' using the Volume down/up key, and then enter by pressing the power button.

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Step 3. A system recovery message will pop up asking you to confirm if you want to delete everything on Android device. Please choose 'Yes – delete all user data'.


This will take minutes to process. Please don't touch your Android phone or press any buttons. Otherwise, it could brick or ruin your Android device permanently.


Once your Android phone reboots, the pattern lock should be removed. And you can use your Android device now.



The Bottom Line

This post lists 7 effective solutions to remove pattern lock on Android phone. This can definitely help you if you forgot the lock screen password or want to crack pattern lock without losing data. You can choose the best method for your Android phone since the 7 remove screen lock methods are discussed in the very detail, such as FoneCope Android Screen Lock Removal software, Android debug bridge, reboot to Safe Mode, Google account, and Android Device Manager, etc. Not every one of them works for your device. You're supposed to read and choose your method.