RUTx09
Firmware 7.03.1
Model EG06-E
Problem:
After getting the limit on SIM 1, the router switched to SIM2 but was unable to start it because it wanted the SIM code (but the sim code was entered and correct)
1) After resetting the router, the situation was still the same
2) If that didn't help, the data on SIM1 was cleared and the default card was switched to SIM2 (so that the router would start on SIM2) - the router turned on correctly, even connected to the LTE network on SIM2, but after 10 seconds it restarted
3) Third solution I cleared the data on SIM1 and switched back to SIM1 by default (and here the surprise was missing the PIN to the card - as if something erased it from memory) the router started but also reset after 10-15 seconds but this time it connected correctly
Moving on, I started to test why it happened and I started to force the switch to 100MB and the router switched to SIM2 and
1) in a few cases modem not found occurred
2) several times it demanded to enter the PIN (but everything was there) for SIM 1 or SIM 2
Only turning the power off helped.
It has now switched properly and so far has not tried to reset
Another observation is that the router after switching to SIM2 resets about every 5 or 6 hours and I lose connection with it
I lose connection to the internet and to the router itself
Questions
1) Could it be a broken modem?
2) could it be a software fault?