I have a Xperia M4 Acqua Dual. A few days after the upgrade to Android 6.01 my device turned off with 60% load on the battery and did not care anymore. Redid the software installation by Companion and still had much difficulty in turning it on. After two days it turned on, performed all the start setup process, restarting several times during this process, and was active for a few days. When I use the camera it hung again. I had to press several times the power button + vol up to get the device live again.
It would be better to return to the previous version of Android? How can I do this?
