I just went through 'journal' events (phone is now on 24.04-2.0 beta/RC) and found the following errors/warnings related to bluetooth: Jun 23 23:29:47 ubuntu-phablet bluebinder_post.sh[2815]: Failed to get bluetooth address! Jun 23 23:29:47 ubuntu-phablet bluetoothd[2861]: src/adapter.c:reset_adv_monitors_complete() Failed to reset Adv Monitors: Unknown Command (0x01) [...] Jun 23 23:29:50 ubuntu-phablet systemd[2767]: bluez-mpris-proxy.service - BlueZ MPRIS proxy was skipped because of an unmet condition check (ConditionPathExists=!/usr/lib/systemd/user/mpris-proxy.service). It's unclear to me whether any of those can explain the BT connection issue with the laptop, but here they are.

Yes! I confirm that disabling the Timekeeper service resolves the issue. The clock on the phone was still correct this morning after turning it on in "offline" mode. Which also confirms that RTC is indeed supported natively on the Quintus.

@messayisto and @phandersson : thanks for the information!

@Privacy-freedom I understand totally. That's why best would be, if UT Tweak Tool doesn't work, to contact volla directly. You can also try their forum : https://forum.volla.online/

antidorsessions did you have install android 13

@projectmoon said: contact form The problem with this is that there is no automatic acknowledgment, so one cannot be sure that the message has been received or will be acknowledged.

A list of whats working on noble rc 24.04-1.2: Manual brightness working Torchlight working Vibration working Flashlight working Photo working Video working Switching between cameras dont know how Carrier info, signal strength working Data connection working Dual SIM functionality dont know Incoming, outgoing calls working LTE calling (VoLTE) working sometimes sometimes not as far as I can say MMS in, out dont know PIN unlock working SMS in, out working Change audio routings dont know Voice in calls what does that mean? I can hear the other person and the orther person does hear me: yes Volume control in calls working 24+ hours battery lifetime depends of use 7+ days stability no way, have to restart twice a week at least to get lost features back like i.e. proper change between wifi and mobile data Boot into UI working Hardware video playback working AppArmor patches working Battery percentage working Offline charging working Online charging working Recovery image I am pretty shure its there Reset to factory defaults did not try yet RTC time working Shutdown / Reboot working Wireless External monitor dont know Waydroid dont know Bluetooth working in sense of using another loudspeaker, not in sense of transferring data Flight mode working Hotspot working NFC dont know WiFi working Automatic brightness working Fingerprint reader not working GPS working Proximity working Rotation working Touchscreen working Double touch to wake working Earphones working Loudspeaker working Microphone working Volume control working MTP access working ADB access working

Haven't really tested charge speed, but 5G and WiFi hotspot work perfectly fine for me on the Quintus. Hotspot had a bug in 24.04-1.0, which was fixed in 24.04-1.1.

@smoore100 You may have to look at installing the minimum Android version requirement before going to UT. You can check with the Volla guys which one is required before upgrading to UT. Cheers.

Today I found that someone has a similar problem with the Volla Phone 22 : https://forums.ubports.com/topic/10983/volla-phone-22-very-laggy-performance/5?_=1756284607730 . Maybe both problems are caused by the same thing.

@TotalSonic : Thanks for the answer!