Hello! every people in the world Today I am Mr. Chhuye and I will explain you! why is the phone is dead or hang on Logo After Flashing stock ROM or Firmware? There are a lot of factor can cause your phone dead after flashing them. But today I will share the Real Experience that I have been working on repairing service for 10 years.
There are Two factors That I have experience about it after flashing.
- Dead no way to turn on (It's black Screen)
- Found an exclamation mark as you can see on the screen shot above.
-Factor 2: If you phone is appearing an exclamation mark! This means your choose with the wrong file too. but it just a similar file or model. For Example: Your phone is Samsung Galaxy S2 HD SHV E120L. But you flashed it with Samsung Galaxy S2 HD SHV E120S. On the other hand! the phone is not successfully flashed 100% or not completed flashed, it's can error like this. It's not a problem to much about this errors, you can flashed it again with the corrected file. Sometime it caused from the Odin Version that is not support well with this firmware.
Important:
Please backup all your data and place it in Computer or SD card. to avoid somethings wrong occurred after flashing. The Phone storage will be clear and erased all data and apps. After flashing I recommend you to hard reset one more times. to make your device is effective with the new firmware.
If you device is hand on logo after flashing. so don't worry about that! you can wait about 20 to 30 minutes. But if it still hang on please hard reset it. because some of the flashing ROM don't hard reset for you after flashing, and it kept all data and info and setting apps. the old apps is still stay in your device. It's not because of the firmware but it's has a lot of old file inside your device. So you need to hard reset it again after flashing. After you have hard reset it, you need to wait for about 2. to 30 minutes again to make the device boot properly. and you are done!
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