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TheGammaSqueeze / GammaOS

LineageOS based firmware for Anbernic Unisoc T618 devices
Apache License 2.0
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Battery issues after recalibration on rg405v #191

Open Dantalion13 opened 5 months ago

Dantalion13 commented 5 months ago

Hello, I bought a RG405v and immediately installed gammaos 1.5.1

The battery stays high and drops in a few minutes from ~71% to 0%

I tried to recalibrate it by charging it to 100% and waited 2h more but it stays the same, going to 0% rapidly.

I tried to use an app to recalibrate, but got no more luck.

have you got any solution to provide ?

Thanks for your answers,

c54ca913-0272-48fb-9b8d-3301a3594ef7

lucasgomeshora222 commented 4 months ago

I have the same problem, which app did you use to recalibrate the battery?

Dantalion13 commented 4 months ago

I used one called battery calibration pro on the play store, it had 2 different process to recalibrate, used the longest one, depleting the battery to 0, charging, using it to calibrate at 100%+2h of charge then going to 0% and charging at 100% but turned off.

Spoiler : it didn't work.

EmilianoTaS commented 4 months ago

Did anyone find a solution yet?? Im having the same issue... Battery is draining in 2 hours with no console usage

quaddy commented 4 months ago

Did you use a fast charger? Please don't. Use a 5V max. 2A USB Charger and try to recalibrate again. I've done this three times just with the OS without an app. Discharge, Charge, Discharge, Charge..