Everything working quite good but the batery drainage is vert hight on may shift phone (less than one day) and my phone is hot (battery status is overheating). Put a new battery does nothing, also use battery saving most of the time. How can I investigate this problem ? Battery power show 3kW…
II don’t know if it is software or hardware pb.
TThanks for feedback
Not an answer to your question but some further information.
I have 2 SHIFT6mq, one has an amoled, one an ips display. Both are rather hot. If I use the phone while charging battery temperature quickly rises above 40˚C and charging current drops to ~1500mA, probably to prevent overheating. If the ambient temperature is high the battery temperature may rise up to 47˚C and the phone becomes pretty hot. I never asked in the Shiftphone community about this issue.
The phone with amoled display has a fairly good battery usage, the usage of the one with ips display is too high. It took a while until I found out that the ips display uses battery even while the display is off. That reduces battery usage time below a day. Shiftphone doesn’t provide amoled spare displays any more.
Another reason for high battery drain on both phones was the use of the equalizer “Flat Equalizer - Bass Booster” from Play Store. I used it because the speaker volume is insufficient with iodeOS/LineageOS Android 15. Unfortunately such issues are neither fixed by iodé nor by Lineage maintainers. After switching to “Poweramp Equalizer” the battery drain dropped.
Please look at “System Settings > Battery > Battery Usage” and tap on the various time periods to see if you can identify an offending app that may be causing heavy drain.