If your device won't turn on or won't hold a charge, then one of two things may need two happen. You may have a faulty battery in which that part of the device will need to be replaced. Another issue may be that the connection to the battery may be bad or disconnected all together. For both of these issues, refer the BRCK v1 repair guide.
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If your device won't turn on or won't hold a charge, then one of two things may need two happen. You may have a faulty battery in which that part of the device will need to be replaced. Another issue may be that the connection to the battery may be bad or disconnected all together. For both of these issues, refer the BRCK v1 repair guide. [https://www.ifixit.com/Guide/BRCK+v1+Battery+Replacement/41539|Battery Replacement] [https://www.ifixit.com/Guide/Battery+Connection/41734|Battery Connection]
If your device won't turn on or won't hold a charge, then one of two things may need two happen. You may have a faulty battery in which that part of the device will need to be replaced. Another issue may be that the connection to the battery may be bad or disconnected all together. For both of these issues, refer the BRCK v1 repair guide.