(13-01-2018, 10:39 AM)marcos that's another problem, I didn't. I thought the OTA update was safe enough
unfortunately, not all OTA updates are bug free. you have two options here
* manage the issue until a new update is release which may or may not fix the issue [you can report this issue to their support team so they'll take note and try to fix in the next update]
* flash an older firmware build closely related to your current build number @ https://www.hovatek.com/forum/thread-19926.html