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Released November 4, 2017. Model A1865, A1901. Available as GSM or CDMA / 64 or 256 GB / Silver or Space Gray. (Pronounced the same as "iPhone 10.")

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Bootloop after battery replacement

Hello, I recently replaced my battery and after doing so my phone became stuck in a bootloop. I tried restoring via iTunes but it gave error code 9. I looked at other posts on this forum and assume I broke a resistor I would like to try resoldering it but I can't find the damage. It also keeps popping out and another flex cable for my atenna (I think) also keeps popping out. Pictures added below.

Battery:

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Wifi/BT:

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Any help would be much appreciated.

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2 Answers

Hello, could try to disconnect your earspeaker flex cable and try reboot the phone? It is very common and easy to damage the proximity sensor that is on that and cause boot loop.

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Hi, unfortunately that isn't the problem the cable from my earspeaker isn't connected since I replaced the screen but didn't put over the speaker yet.

Thanks for your reply

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I had a similar issue after a battery replacement once. The bootloop can be frustrating. In my case, it turned out to be a loose connection inside. I had to double-check all the cables and make sure they were securely attached. Also, try cleaning the connectors with some isopropyl alcohol if you can.

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Do you remember where the loose connection was? Battery flex? I will try alcohol asap. Thank you for your help.

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Bermt will be eternally grateful.
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