So far I did not go back to Android 5.1.1 because with the Erisin marshmallow image, GPS is better and works:
Marshmallow:
also this image from Erisin, which is a similar unit with mtcd and intel sofia architecture is not perfect, have some issues there as well.
I flashed the firmware, but of course not the MCU.
What is ok now is GPS, night mode, unit keeps station settings after reset/reboot
What is worse is that sometimes after resume 3G will not come back, voice output from navigation is sometimes to silent, sometimes to Loud.
The image is from xda developer forum, they have a list with firmware and download resources for mtcd sofia units.
Perhaps someone else can check your latest image.
KR
MartinStatistics: Posted by mantamanta — Mon Jun 05, 2017 10:39 am
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