There are two types of lock.
A consumer set passcode lock. That is easy, you just do a hard reset, which deletes all the data and reloads the software as a clean install.
Or it is locked with a PUK Lock aka a SIM Lock.
https://www.fixya.com/support/r26056685-phone_asking_puk_code
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You can take emergency action to avoid the data losing or reduce the data lost to the least as follows: 1) Get out your phone from the water ASAP, and remove and battery and take out the SIM card to reduce the loss or damage on the device; 2) Don't move or shake the phone frequently, so that the water will not run around your mobile phone inside; 3) Wrap the device with cloth or handkerchief for a few minutes, and then turn off your phone, and place it into a jar or a bag filled with rice for a couple of days. But if you find something important are lost,like contacts, don't worry, you can ask for help from MobiKin Doctor for Android (Windows/Mac). Step 1: No matter which brand of your Android device is, just connect your device to the computer with USB cable Step 2: Files on your Android have been categorized and displayed on the interface. Tick off these data types you want to recover back and click "Start" button to let the Android data recovery program scan your Huawei P10. Step 3: When the scan is finished, you can preview the scanned out data, find and mark the data you wish to restore and hit "Recover" button to save them on your personal computer without losing. It's very easy.Try it.Hope it could help you. A YouTube Guide for you: Read More: How to Recover Data from Water Damaged Android Phone or Tablet How to Use MobiKin Doctor for Android
If you want to unlock a device that's locked to our network, you'll need a Network Unlock Code (NUC). If you already have one, you can unlock your phone.
<a href="http://sms.moviecax.com" title="Send free SMS without registration" >Send free SMS without registration</a><br /><a href="http://indiacouriertrackingtool.moviecax.com" title="Track your multiple courier at one place NOW!!" >Track your multiple courier at one place NOW!!</a><br />you have to delete all your messages and application. Even if problem exists then you can master reset your mobile.
There could be several reasons why your Huawei MediaPad T3 7 keeps shutting off and turning back on. Here are a few troubleshooting steps you can try:
Charge the device fully: It's possible that the device's battery is low, causing it to shut off and turn back on. Try charging the device fully before turning it on.
Boot into Safe Mode: Booting into safe mode can help you determine if the problem is caused by a third-party app. To boot into safe mode, press and hold the power button until you see the Huawei logo. Then, press and hold the Volume Down button until the device boots into safe mode.
Perform a factory reset: If the problem persists, you may need to perform a factory reset to eliminate any software issues. Before doing so, be sure to backup your data to avoid losing it. To perform a factory reset, go to Settings > System > Reset > Factory data reset.
Contact Huawei support: If the above steps do not solve the problem, it may be a hardware issue. In this case, you should contact Huawei support or bring the device to a certified repair center for further assistance.
Unfortunately it sounds like the phone is stolen and has been SIM Locked by the Telco that still owns it under an undischarged contract, or if bought outright, the owner has asked the Telco to lock it so no one else will get the benefit of their loss. I bet the seller will suddenly vanish and you won't be able to contact them. It is a $1,200 phone!
This explains
https://www.fixya.com/support/r26056685-phone_asking_puk_codehttps://www.google.com/search?q=Huawei+Nova+5T
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In a photo editor like photo shop. Be aware even after enlarging a photo, it will not have more info. Small pictures have little info, and will be blurred when enlarged.
Use either of the following methods to restore factory settings for Huawei HN8546X6:
1. Choose System Tools > Restore Default Configuration from the main menu on the web page and click Restore Default Configuration.
2. Hold down the RESET button for a long period of time (longer than 10s) to restart the Huawei HN8546X6 with factory settings.
Here is the source link get the unlock code for huawei-lyo-l02
https://www.unlockninja.com/unlock-huawei+lyo-l02
Just go to the link and make your selection for country and network and apply for unlock code.