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Hello, I recently got a dead iPhone which has a dead battery, causing it to bootloop. So i changed it with a third-party battery and now I’m getting error 29. The battery that came with this was completly dead and i cant find an original one here in India and i dont want to pay a lot of money to get it from another country. I tried with 3utools, idevicerestore and iTunes + 10s of websites. Still no answer. So, is there any way to skip the gasgauge update? Thanks in advance!
The best thing i was able to do is to buy a broken iphone 4s which has not been opened and its battery into this one and it worked!
Error 29 is caused by wrong battery, i think you need a battery with APN 616-0579 or 616-0580