I dont know, I have (online) updated my F4 Turbo, like many times before, but this time, I had only -00- on display after update. Same after fresh install from usb. Than I downgraded to build 61 and display is displaying time and channel number again. That is all. I have downgraded only kernel to 61 from my older full backup. So, I am suggesting some problem with newest kernel. Maybe, it should be checked, If more have same issue. I can not use this new one for now, when missing display info.

Hi, I have tried also clean install, but -00- on display. Than downgraded to V6.2 Build 61, but downgraded only kernel and clocks are back on Formuler F4 Turbo.

I have downgraded with my full back up, clock and display are back. Sorry for writing in English.

Hello, I have same problem with F4 Turbo after the latest update. Stefan