@cecco16 @Sunshine Thank you cecco16 for posting this link for firmware and thank you Sunshine for sending me a link for firmware in a message. I have flashed the new firmware and factory reset the...

@Sunshine Hi, thank you for your response. I am in Croatia with Tele2 mobile unlimited internet sim card. I got the card and the modem roughly at the same time, problem was there from beginning, but...

Hi, I have a TL-MR6400 router with sim card entered. There is a problem when 4G Only mode is on. It seems that 4G upload is blocked by router somehow. Everything works fine with 3G Only mode on...