@ftwig Hi, the default mode on the Archer MR200 Is on the 3/4G modem router mode so there is no need for 3G/4G Backup failover; And the 3/4G backup Is via a 3/4G USB modem, not a SIM card anymore;...

@stormjaguar Hi, if the firmware is from the local Thailand official website, it would be in thai; if it is from the EN global website, it is in English; It is recommended to update the firmware from...

@maulana Hi, MR6400(APAC) V3: https://static.tp-link.com/beta/2021/202102/20210201/LTE_GATEWAYv3_1.3.0_0.9.1_up_boot(210129)_2021-02-01_16.25.31_beta.zip Add LTE Band Select on Basic->Internet page...

@Tdoumos Thank you very much for telling me the good news. Please feel free to update here if there is any further issue.

@Satheskumar Rahul_101 HI, the beta firmware that added band selection for Archer MR600 V1:...

@RoninTT Hi, May I know how long have you had the Archer MR600? And who is your sim card carrier? Did both wireless and Ethernet connections have a slow speed? --if it is only a wireless connection,...