cell
- July 30, 2022, 10:30 p.m. : failed to register on network
- July 30, 2022, 4:31 p.m. : failed to register on network
- July 30, 2022, 10:30 a.m. : failed to register on network
- July 30, 2022, 4:30 a.m. : failed to register on network
- July 29, 2022, 10:51 p.m. : failed to register on network
- July 29, 2022, 4:30 p.m. : failed to register on network
- July 29, 2022, 10:28 a.m. : failed to register on network
- July 29, 2022, 4:30 a.m. : no commiunication with modem
- July 28, 2022, 10:29 p.m. : no commiunication with modem
- July 28, 2022, 4:27 p.m. : failed to register on network