Good afternoon!
After the update, there was a problem connecting to the carrier. I see messages in the logs:
lte 1 mbim: error: invalid transaction #185
lte 1 mbim: error: invalid transaction #170.
Modem firmware version: EG12EAPAR01A15M4G_01.201.01.201
Router model: D53G-5HacD2HnD
Please help me solve the problem.