@SotosSiak Hi, thank you very much for the reply. I've checked your current firmware, it is a customized firmware for Cosmote in Greece and cannot update to the universal version firmware, that is...

@Tp-fanboy Hi, Sorry for that MR200 V2 doesn't support to select 4G band manually. For the no internet issue sometimes, may I know if it recovers automatically or you have to reboot the router?...

@SK80 Hi，glad to hear that it works now. It is related to the built-in Ookla Speedtest server and has been resolved by Ookla.

@masoly Hi, please check the network type and band on Advanced->Status page of the MR600 to see if it works on 4G LTE or 4G+. By "mobile phone uses a better algorithm and aggregate kinda two...

@Waqas266 Hi, do you mean the built-in SpeedTest on MR600? If so, please check if it works now. Related post: https://community.tp-link.com/en/home/forum/topic/547756

@SK80 Please check if it the problem has been resolved now. Related post: https://community.tp-link.com/en/home/forum/topic/547756