AirCard 771S/Netgear Zing

[Slava007]

My modem - Model: AirCard 771S/Netgear Zing

Firmware: NTG9X15C_45.04.12.05

Voice feature: enabled

SIM Lock status: unlocked

What at me will be a msl  code and a condition of activation after insertion updating? Unfortunately the device works not so stably and I think to solve it insertion updating firmvare

[DarrenM]

Hello Salava007

Have you tried to update the PRL on this device it can improve signal and connection

http://kb.netgear.com/app/answers/detail/a_id/23905

DarrenM