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- Mon Jun 29, 2020 2:19 pm
- Forum: General and Unclassified
- Topic: LB1120 - SIM Not Installed error
- Replies: 2
- Views: 1928
LB1120 - SIM Not Installed error
I just activated an AT&T prepaid SIM with the Unlimited Plus Monthly Plan. I activated it on a phone first (Moto E6) and then the modem. It worked just fine on the phone, but every time it's in the LB1120 I get a flashing light, the middle signal bar is lit up and when I go to the modem's GUI, it ...