FMB020, SIM status is unknown

Hello

I’m just trying to configure fmb020 device with t-mobile sim card.

SIM status is unknown, GPRS is deactivateed, no signal.

I’ve checked the card in phone and confirmed is active, internet is enabled, pin card is disabled.

FMB020 FW ver. 03.27.12 Rev.93

Device IMEI: 352016708343215

regards

arek

Hi again

I’m cancelling the question, after upgrading the FW to 04.0xxxx sim card is activated

However, I’m still struggling with problem of SIM status unknown and no signal, gprs deactivated as well.

I’ve observed, It works only few minutes after processing firmware upgrade, for the short time sim status is ok, gprs activated and signal level good.

next after ~5 minutes activity sim status returns to its previous state “Unknown” and no signal.

I’m sure the signal level is excellent in the place so that’s not the issue.

Sim card: T-Mobile

Actual |Operator code: 26002

FMB020 FW 04.00.00 Rev.550,

Soft Teltonika .Configurator 1.8.10.E.fmp

I hope for help

regards

arek

Hi,

Good Day,

Thank you for confirming that the issue has been resolved after the firmware update.

I will now mark this request as solved.

Thanks

Ashutosh S.