didn't work for me we tried all mentioned solutions

@atfeh Harware version:3 Router is working since 2 years suddenly stopped detecting sim sim is firmly inserted slot is ok sim cleaned This is the second router happens

@atfeh carrier Syriatel S/N 2198935001242 sim is firmly inserted router was working well now doesn't detect sim

Hi we have 6 routers archer MR400 6 months ago, one of our routers malfunctioned not detecting sim card. we have replaced it with a new one since it is under warranty. today second router does not...

Hi I upgraded to Archer MR400(EU)_V3_20190730 Can I upgrade to V4.2? Also the system time returns to default date 2016 after rebooting, it doesn’t save time. any idea what is the problem. We have a...