After the bugs and especially the charging problem after the update to 7.0 (Needs 7 hours t ...
Hi,
You can find each ROM version all with links to instructions here on this site. If you go back to 6.0, flash it with firmware upgrade. Or you can wait for the next 7.0 update. Currently the battery charging is not dangerous, it's just slow.
Updated yesterday and it is a disaster. Cannot use WiFi anymore. Makes connection to network, but no internet connection. Was working fine before the update. Should never have been released!!!!