Fourth generation iPhone. Repair is straightforward, but the front glass and LCD must be replaced as a unit. GSM / 8, 16, or 32 GB capacity / Model A1332 / Black and White.

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My iPhone 4 will not turn on past the apple logo

Hello,

I replaced my iPhone 4 screen and digitizer as the previous one I had attached was cracked.

After putting all the screws back in there original places I fitted in the battery and screwed it down where it connects to the motherboard.

I placed the back cover on and screwed it in.

Over the next few hours the iPhone would randomly just shut off, and in order for me to restart it i had to take the back cover off, take out the battery and then put the battery back in again.

I am stuck as the exact same thing has happened again, but this time when i go to turn on the iPhone it will not load past the apple screen and after a few seconds it shuts off

I would really appreciate it if i could have some help on what to do to fix it.

Ben

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I am thinking that i need to replace the battery, can you confirm this?

Thanks, Ben

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It does sound like you have damaged the battery replace it and you will know

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Yes thankyou a lot, I replaced the battery and the device charges and works fine!

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Check to see if you have accidentally torn the battery connector socket from its solder pads on the logic board--sounds like this is the problem.

Jessa

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Ben Rogers will be eternally grateful.
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