@ochan885 you do want to start with a new battery. It is possible that the battery is at the end of its lifecycle and starting to fail. Replace it and let us know if that made a difference.
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@ochan885 you do want to start with a new battery. It is possible that the battery is at the end of its lifecycle and starting to fail. Replace it and let us know if that made a difference. the first few steps of [https://www.ifixit.com/Guide/Blackberry+Classic++digitizer+Replacement/63943|this guide] show you how to remove the battery.
@ochan885 you do want to start with a new battery. It is possible that the battery is at the end of its lifecycle and starting to fail. Replace it and let us know if that made a difference.