Shuts off at 30%, lasts half a day, or restarts on its own in the cold.
Charge cycles. Below 80% health iOS starts throttling performance.
Battery replacement. With the tag-on programmer we transfer the battery chip so you don't get the 'non-genuine battery' warning.
It depends on the model and on what we find inside, so we quote each repair individually. The diagnosis fee depends on the device, and you approve the exact repair price before any repair starts. If it can't be fixed, you only pay the diagnosis.