Been having this issue for a whiile… just updated to latest generic fw from sierra and no luck…
at!gstatus?
!GSTATUS:
Current Time: 3233 Temperature: 47
Reset Counter: 3 Mode: ONLINE
System mode: LTE PS state: Not attached
LTE band: B2 LTE bw: 15 MHz
LTE Rx chan: 875 LTE Tx chan: 4294967295
LTE CA state: NOT ASSIGNED
EMM state: Deregistered Attach Needed
RRC state: RRC Idle
IMS reg state: No Srv
PCC RxM RSSI: -66 RSRP (dBm): -95
PCC RxD RSSI: -67 RSRP (dBm): -94
Tx Power: – TAC: 3F04 (16132)
RSRQ (dB): -9.0 Cell ID: 07D2160A (131208714)
SINR (dB): 12.2
OK
jyijyi
2
how about
AT!entercnd=“A710”
AT!impref?
AT!PCINFO?
At!band?
At!selrat?
At+cgdcont?
At+cpin?
At!uims?
AT!impref?
!IMPREF:
preferred fw version: 02.33.03.00
preferred carrier name: GENERIC
preferred config name: GENERIC_002.072_000
preferred subpri index: 000
current fw version: 02.33.03.00
current carrier name: GENERIC
current config name: GENERIC_002.072_000
current subpri index: 000
AT!PCINFO?
State: Online
LPM voters - Temp:0, Volt:0, User:0, W_DISABLE:0, IMSWITCH:0, BIOS:0, LWM2M:0, OMADM:0, FOTA:0
LPM persistence - None
At!band?
Index, Name, GW Band Mask L Band Mask TDS Band Mask
00, All bands, 0002000007C00000 00000100330818DF 0000000000000000
At!selrat?
!SELRAT: 06, LTE Only
At+cgdcont?
+CGDCONT: 1,“IPV4V6”,“Broadband”,“0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0”,0,0,0,0
At+cpin?
+CPIN: READY
At!uims?
!UIMS: 0
jyijyi
4
How about other network operator?
already did
still get the same results… never attaches… have tried different APNs as well
jyijyi
6
Is this issue only happening to particular module?
How many cases do you experience
by modules what do you mean?
i have 2 sims 1 modem.
sim 1 = CLARO PR - works with any APN on my huawei B310
sim 2= ATT tablet plan… works on ipad
none attach to ISP in my EM7455 no matter what apn i use
jyijyi
8
I mean do you test only one module?
how about using AT!RMARESET command
noob here
module = modem?
if so
yes only 1 modem
will try that master reset today
Thanks!
after doing the MAreset i was able to connect to the network with CLARO PR
i still need to setup my interfaces correctly with my WE826Q router… because i still cant access the internet