@ub_denmark Hi, I'm afraid this cannot be achieved, as the TL-WR940N(RU) is a customized version for the local market, thus the firmware for it is not generic and it is not allowed to import the EN...

@vinodrajan Hello, just as Ivaylo suggested, we would like to know more details which will help us analyze the special reboot issue you are experiencing. When did you purchase it, does the reboot...

@Przybylkiewicz If possible, can you please try to reset it to the factory defaults (Method 1) and reconfigure it from scratch, then monitor again?

@Arpad Hi, thank you very much for the feedback, it's glad to know you figured it out by yourself, good work:)

@Fandangos I see, thank you again for the detail. I sent you a PM, please check and confirm, thanks.

@vladiy That is weird, is the office one working as a router or AP mode? Try to change another NTP server on the router Time Settings, then reboot the router to confirm. If this still doesn't help,...