cell
- June 19, 2022, 3:25 p.m. : failed to register on network
- June 19, 2022, 9:22 a.m. : failed to register on network
- June 19, 2022, 3:23 a.m. : failed to register on network
- June 18, 2022, 9:23 p.m. : failed to register on network
- June 18, 2022, 3:23 p.m. : failed to register on network
- June 18, 2022, 9:23 a.m. : failed to register on network
- June 18, 2022, 3:23 a.m. : no commiunication with modem
- June 17, 2022, 9:20 p.m. : failed to register on network
- June 17, 2022, 3:23 p.m. : failed to register on network
- June 17, 2022, 9:23 a.m. : failed to register on network