[Nokia 6.1/6.1+/6.2/7/7+/7.1/7.2 Cross Device Devel] MartJI.V.:
hello @theimpulson, @npjohnson, I was able to upgrade from official lineageOS 18.1 to official 19.1 successfully, the system represents good stability in general, although I have found these bugs.

======Overall error and performance report=======

-Sometimes the system freezes and restarts when I format the MicroSD as portable storage.

-The error still persists in the installation of applications that exceed 500mb or download of additional content from the playstore in adoptable storage(It starts to corrupt the files and sometimes when you transfer the files to the microSD in the adoptable storage, some of them get corrupted).

-Native screen recorder does not record system audio.

-Sometimes the interface feels a bit slow, but it does not affect daily use.

-The new camera application does not have the option to save the videos or photos to the memory card.

-The native voice recorder does not have the option to save the records on the memory card and its options are not translated into Spanish.

-The native AUDIOFX equalization application sometimes applies the adjustments made from the interface (I think it may be because it has remained in its version 2.2.0 and has not received an improvement in the last 2 years, since android 10 LineageOS 17.1 that is in that version), it would be great if the EQ Reverb option would work on this device :).

-The transmission of content over Wi-Fi has unfortunately lost performance compared to the previous version, an approximate loss of 17 to 28% :(, sound cuts are persistent and this also affects the image but to a lesser extent (In the previous version, the transmission was practically stable at all times).

-occasional slowness in the operating system, from what I see the system moves without difficulty with this device, but sometimes it loses that performance, so I think that optimization in the call of the processes would be lacking to improve its performance.

-The vibrate of the device responds late and this happens on several occasions and can become somewhat annoying :(.

-There are occasional leaks in the ram memory, generating performance problems and forcing the device to restart.

-Occasional audio cuts when using the microphone of the bluetooth headphones (as an alternative solution when this happens, it is to restart the device with a charge greater than 30%).

-When pressing from the notification bar in do not disturb mode, the device sometimes loses its performance completely, having to restart the device, a somewhat strange error, which did not usually occur in previous versions of LinegeOS.

=======What works well======

-There has been an improvement of approximately 7% in the audio recording by microphone with the WhatsApp application compared to the previous version.

-Good operation of the sound in the speakers of the device with this version of android.

-Despite the drop in performance that the device sometimes suffers, the connection to the bluetooth headset is approximately 5% faster.

-Image effects in all apps are well done and look great on the device :).

-The calls are quite stable, I have even improved the recovery of the signal in areas of poor coverage :).

-In general the performance of the system is quite good to be the first compilation of this new version.

-Everything else is working correctly so far (I haven't tried all the features of the new android version yet).

I have to congratulate again @theimpulson, @npjohnson for their great effort to bring a new version of android for this Nokia 6.1 device