@hvr4_ Hi, thanks for the update. It is suggested to test the driver here to see whether it helps: Realtek Chipset Driver for Archer T2U(Nano/ Plus)/T3U(Nano/ Plus)/T4U(Plus)/T4UH/T9UH (Win7/Win10)...

This Article applies to Archer TX20U Plus 1.0 EU/US/CA/JP Archer TX20UH 1.0 EU/US/CA/JP Archer TX35U Plus 1.0 EU/US/CA/JP Archer TX50UH 1.0 EU/US/CA/JP Archer TXE70UH 1.0 EU/US/CA/JP Archer TX20U 1.0...

@maxJune Hi, welcome to the community. The three lines recorded the following process: Check the SIM card status to confirm that the SIM card is detected and unlocked Authenticate O2 APN Profile...

@SpartaQ Hi, welcome to the community. Thank you very much for your time and patience. Full manual band selection / locking Have you tried to manually search the available LTE bands here: Control...

@Ryoman @bezoss @Johnny453 Update: Thank you very much for your time and patience. Brief Review of the reported case After updating to 1.4.0 build 20241212 rel. 48194, users reported that there was...

@eMKi Hi, welcome to the community. May I know your mobile service provider? Currently, TL-MR6400_V3 doesn't support customizing the MTU size. Could you please help me check whether you have...