• I flattened the battery and waited for about an hour and tried to turn on and it did. So, I waited overnight to make sure the battery's fully discharged (it may not be fully discharged, but just below the voltage threshold of the FET) so that the accelerometer is not powered (hopefully).
    This morning, I started charging the watch and after a few minutes, I tried the code Bangle.accelRd(0x0F) and hoped to get 21 as a return value, but it still returned 255. Too bad. :-(
    I'm thinking to discharge it again and leave it for longer period of time, say a couple of days over the weekend.

  • I'm thinking to discharge it again and leave it for longer period of time, say a couple of days over the weekend.

    since you have made a new case, don't you have access to the battery terminals? You can short them for half a second, the BMS on the battery will turn off, and turn on again once you plug in the charger.

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