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Gemini PDA - Android / Android 8 battery drain
« on: June 18, 2020, 10:00:21 am »Quote from: jofe
Sorry if this has previously come up, but I can't find it any where.
I have just upgraded my 4G X27 gemini to Android 8.1 (early 2019 image), and now have the battery draining in a small fraction of the time it used to.
Is there a fix for this, or a way to return to Android7? I have not rooted the instrument, but have Linux as secondary boot.
Thanks.
Do you have sim card? If not, put your Gemini into airplane mode. This should prevent Android from looking for GSM networks, which might be draining your battery.