Leaderboard

No - the same plug, the same voltage, similar capacity, but no way to fit it into Pro1 case

Update: Battery was the culprit. I have replaced the battery with Xiaomi Mi6 BM39 and my Pro1 has successfully booted to Lineage 🙂 Now I can at least transfer all my data...

Lineage-23.2-20260803-NIGHTLY-pro1x with July 1st security patch installed smoothly via OTA. MindTheGapps16, and root was maintained. Changelog: https://download.lineageos.org/devices/pro1x/changes

Great to hear you found the cause and a way to get the data out. We have in other threads looked for the battery, but AFAIK no perfect match have been found, sadly.

Does the battery Xiaomi Mi6 BM39 fit 1:1 ?

Too bad. Any special circumstances? Could it be water/moisture that got in and messed something? It sounds like a hardware failure of some kind to me. (Let us try to ping @CornholioGSM that got experience fixing PRO1/PRO1X)

Lineage-23.2-20260727-NIGHTLY-pro1x with July 1st security patch installed smoothly via OTA. MindTheGapps16, and root was maintained. Changelog: https://download.lineageos.org/devices/pro1x/changes Another pretty small update, Wonder if they are working on Android 17 or if there's not much left to do because 16 is it. 😉

I don't know if anyone still reads it - but I will share my experiences with dead Pro1 Yesterday it discharged and turned off - I connected it to a USB charger and got no reaction, black screen, no diode. I disassembled it and charged the battery to 3.85v on an external power supply, reconnected the battery and still the same, black screen, no reaction. The voltage on the VBAT pin is 3.85v, on the POWER ON pin is 1.8v both with USB charger connected and not connected. The voltage on 1.8v pin is 0 (0.7v with USB connected) When I press the power button the voltage on 1.8v pi