@Saimon77 Hi, when the SIM card works on your cell phone, please confirm if the network type shows 4G or 4G+, and which 4G band(s) the phone is using? For android phone, you could install LTE...

@Saimon77 Hi, whether and how the bands will be aggregated is related to base station as well, could you please try to test the same SIM card in other 4G+ devices at same location and check if it...

@StefanoV Hi, 1. please confirm if the SIM cards are with the same package as well, and if the second SIM card allows to work on 4G router 2. please insert the second SIM card into another 4G router...

@spyrus Thank you very much for the update! You are correct, if you would like to reserve specific IP address for specific client device, please use DHCP Address Reservation feature. In addition,...

@Salvialf Hi, Thank you very much for the feedback. Regarding the MR600 V1 firmware, I guess you found it here: https://community.tp-link.com/en/home/forum/topic/579834 As you can see, we are testing...

@Virgin4gmodem Hi, as long as your phone SIM card allows to share internet and no limit for specific device only, it should be able to work on 4G router as well. And may I know who the SIM card...