@rushy7uk Hi, please confirm if your other client devices are able to access the USB sharing or not, you could refer to this guide to have a check: How to access the USB Storage Device with AC...

@lex23 Thanks for the feedback, if you insert the USB dongle into your PC, will it work? Please share with us screenshots and system log file when the dongle is plugged into VR600 V3.

@tpdigi Hi, do you mean logging in the router via web interface will create a info message in the log, while logging in the router via Tether App will not? I will report to senior engineer to have a...

@VipinYadav I am afraid we are unable to create configuration file for USB dongle, may I know the model no. of your USB dongle and can it be detected by the MR3020? Please check 3G/4G USB Modem...

@Krishnn Hi, Archer C6 V4 doesn't support WISP mode, if necessary, it is recommanded to consider other models with WISP mode, you could use filters on our official website to check which modem...

@AlsoOpal Hi, please follow this guide for troubleshooting: What should I do if I cannot access the internet through Wi-Fi router?