Em7355 impossible connect 4g service

[jyijyi]

Not sure why the signal RSRP of antenna is very bad…

Questions for the GSTATUS display information

Hi everyone, I’m having some issues with the Gstatus command for the MC7354. I’m wondering if some firmware versions include the RSSI/RSRP values for RxM and RxD and others don’t. The device I’m working with currently has the output: ati Manufacturer: Sierra Wireless, Incorporated Model: MC7354 Revision: SWI9X15C_05.05.58.01 r27044 carmd-fwbuild1 2015/03/05 00:02:40 MEID: removed* ESN: removed* IMEI: removed* IMEI SV: 19 FSN: J8720507430210 +GCAP: +CIS707-A, CIS-856, CIS-856-A, +CGSM,…