Blue screen and not solve changing home cable

Hi

today i started to open my iPhone 5s to remove the battery and test it in another iPhone 5s, when i was opening, my home cable get out, without the gentile way.

After this, my phone started to show blue screen,

work for 1-2 minutes and blue screen, reboot, all again.

i tried to:

Reinstall iOS.

Change home button.

Change the main screen (with all camera, flat and button)

i DO NOT replaced the wrong screw on the wrong place and damaged the board.

i think it`s about home button, but, after change (for another one), it still having blue screen.

it can be the conector on the board/dock conector damaged?

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6 Commenti:

Try unplugging the charging dock cable then try turning it on. If it still turns on fine then you need to replace the charging dock assembly.

da

Can i turn on without charging dock? i`ll try

da

I tried to turn it on without charging dock, blue screen again...

what can i try more? battery?

da

I think this is board damage unfortunately. Probably a component chip shorted.

Apple logo then blue screen

This is what one of the users said, which is beyond my skill level:

- First change U2 IC and check if working

- Check backlight IC if same

- Then check and replace power ic if problem not solved

- Then most likely fault in processor or emmc now check these

da

i think its a board damage too =/ but its strange that he work for a while, sometimes 3min sometimes 30 min and blue screen and reboot, this made me hope that can be iOS, i will try downgrade version.

da

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