Its very possible the battery wasnt the issue. You probably have a shorted power line which is keeping it from turning on. I would highly suggest you find a microsoldering tech to assist you. Id be happy to make a recommendation if you're in the US. Replace the charging flex/module. Life-Inspector5101 • 2 yr. ago. It depends how much you value that extra 11% battery life. Personally, I wouldn’t replace it until it gets to about 82% and that’s because it is a hassle for me to save everything and erase the phone before handing it to whoever replaces the battery. Consider replacement at 85%. Try a recalibration. Drain battery until it shuts off. Then recharge 100% without using. Then immediately hard reset the phone (Home button & Power button held down 6 seconds). This is recommended procedure by Apple. plazman30 iPhone 14 Pro Max • 5 yr. ago. Thanks for the tip. Connect you’re new battery (the old one does not need to be removed to test it) then connect your screen (it will be 3 connectors, screen Touch ID and front camera) turn on your phone. Make sure it turns on fine. Then turn off disconnect the battery and start the battery removal process. Thanks for the instructions! Diagnostic submit garnu parne huncha battery replacement ko lagi jun apple ko condition anusar below 80% eligible huncha. Wait until it is below 80% (after 79%). Previous price was i think 26-27k but apple just increased $20 in their battery replacement price. So new price chai exactly tha bhayena. I say it’s totally worth it. I picked up a used XS for $250, got the battery replaced (was at 80%) and haven’t looked back. As a bonus, Apple replaced the screen (which had a few scratches) as part of the battery replacement. So not only did I get a new battery but basically a nearly new XS with the screen replacement. There is a chance, not a great chance but worth a solid shot, that Apple will replace the battery for free or the special $30 rate they offered for the class action lawsuit they covered for any iPhone still being supported. My friend had a her iPhone 11's battery replaced after 2.5 years for $30 because the Battery Health got down into the 70's. If possible, get a good used screen instead. As for the battery, it’s all luck when pulling those tapes out. Doesn’t matter how careful you are, some will break, some won’t. That is the hardest part for the battery. Once you get the old one out, just drop in the new one. If possible, use just one tape. .

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