GrapheneOS version 2025090800 released

x-pve

Pocketstar It's buggy, dock and usb too (I've high power charger and FNIRSI FNB58 USB monitor). It doesn't charge to 100 %, doesn't matter if "Optimize to 80 % is turned on or off. Unpredictable.
It worked perfectly on 2025081400, after upgrade to 20250908 it's broken.
We should move to this https://discuss.grapheneos.org/d/26371-battery-optimized-charging-not-working-anymore thread and stop spamming here

GrapheneOS

x-pve The tablet limits charging to 90% in the dock. The 80% charge limit requires going to 100% for a while in order to calibrate itself. Charge it with a regular charger and leave it on that for a while and the 80% limit will kick in again. It's the same behavior as the stock OS with Android 16, although maybe they've improved it with Android 16 QPR1.

Pocketstar

GrapheneOS Ah, that explains it well, thanks!
I rarely use the dock myself, but have battery optimization enabled, and sometimes I turn it off completely and will then charge to 100% when I need the full charge.

x-pve

GrapheneOS Thanks, I followed your instruction, charged to 100% using regular charger. Then I turned on charging optimization. It worked well till reboot. Now the battery is charged and maintained at 90% (tablet in dock). ?

GrapheneOS

abednego People were reporting RCS issues from August 31st onwards which became more frequent since then. Look in the main RCS thread. It doesn't make sense to blame something occurring for many people since September 2nd on a September 8th release.

abednego

GrapheneOS I suppose most people here only noticed the RCS failure after september 8th because RCS messages do not arrive in a predictable pattern; in any case, this one looks more like a global "RCS outage" than a GrapheneOS-specific bug — as I read more and more generic Android forums, it seems something went wrong on Google's side in the last weeks.

I hope that now that Amit Mehta —a FISA court judge— has ruled that Google does not need to sell the Android and Chrome divisions, everything will return to the way it was before.

23Sha-ger

My battery also went to 100% charge instead of the usual 80%. Didn't notice it until now since I usually postpone updates until a few days since release.

AtmosphericIgnition

No problem with any of my use cases or connectivity.

GrapheneOS

abednego RCS is having problems in general seemingly due to a shift to relying on carriers more instead of only a Google service but it impacts GrapheneOS users more.

abednego

GrapheneOS Found your thread about these issues on Mastodon. Very informative reading!

Panda-na

x-pve If the phone is plugged in at reboot, it continues to charge past the limit. Then it needs a new calibration. So for next time, don't reboot with it plugged in if it has stopped on the charge limit.

x-pve

Panda-na Charged to 100 % using usb high power charger (9V), discharged to about 50%, put in the dock, charging optimization enabled. Charged by dock to 90%, again :-(

phone-company

Same with original Google devives .... Since last Update

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