@Kevin_Z i add the log fill Kevin_Z wrote @sharkany Can we have the screenshot about the Status page on the MR400 when the internet is not available? Please DON'T reboot the router, try to pull out...

@Kevin_Z . i appdate the firmeware and the router didnt see the sim at all / i take out the sim and put it in aphone and its work great so no problem at all with the sim . i use the phone as a...

I mack all the checks with the sim as you send me . and its work ok no problem with the sim . when I reboot tje router it start to work immediately . I allso up date the Firmware Version to 1.12.0...

i check eveything and its append only when i use zoom. and after reboot its ok for unknown time

The router a few times in a day dont found the sim and when i reboot the router it start normly