@football17 WIth the SIM card inserted into the smart phone directly, can you access internet? If so, please plug it back to the M7350 and login to the web UI....

@yadavpawan There is no method to disable system log, and it is used to record the activities of the router and we can do some troubleshooting with the system log. Best regards.

@JJMartin The TL-WR841N supports bandwidth control only, does not support QoS. Below is the instruction to setup bandwidth control. https://www.tp-link.com/support/faq/557/ And the TL-WR841N has the...

@rainalert What is the network diagram? Is it modem--ISP router--Archer C60( AP mode)? Are you still connected to the C60's wifi but no internet or you disconnect from it totally when it stops...

@wdevefgegf Thanks for your updates, glad to hear that you solved it. For your information, the Archer C9 V5 supports fat32、ntfs、exfat、hfs+; If one of the format cannot be detected, we can change...

@peteywetey Not sure yet, as far as I know, SMB V2 is still the mainstream; for the SMB V3, we have noted that and will forward it to our RD team. You can keep an eye on offcial website for more...