I've got update v10 installed on my cubot. I noticed very big battery drain through the night - sometimes even 30%! I installed an app which checks if the phone goes in to deep sleep and found out that cpu is working on 1040mhz almost all the time. For 77 hours of working, 1040 is working for about 53 hours and sleep is only almost 10 hours. It may be a problem with the fingerprint because I noticed that when it is off, phone goes into deep sleep much more. How to fix it?
I didn't find the right solution from the Internet.
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