maybe I found because it appears no carrier. There isn't in the list of the operators that one of the sim. Could it be a problem for calling?
now trying to use atd with 3ginfo page opened the modem gives results of random at command. It's anomal.

Hi,
not sure if it is helpful or known, but found this commands. Tried a few of them, and did not receive an error:

sms_tool -D -d /dev/ttyUSB1 at "AT+CLAC"

&C
&D
&E
&F
&S
&V
&W
E
I
L
M
Q
V
X
Z
T
P
\Q
\S
\V
%V
D
A
H
O
S0
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S30
S103
S104
+ZTEST
+FCLASS
+ICF
+IFC
+IPR
+GMI
+GMM
+GMR
+GCAP
+GSN
+DR
+DS
+CMEE
+WS46
+PACSP
+CLCC
+ZNVBAK
+ZNVRES
+ZNVREAD
+CBST
+CRLP
+CV120
+CHSN
+CSSN
+CREG
+CGREG
+CEREG
+CSCS
+CSTA
+CR
+CEER
+CRC
+CGDCONT
+CGDSCONT
+CGTFT
+CGEQREQ
+CGEQMIN
+CGEQOS
+CGCONTRDP
+CGSCONTRDP
+CGTFTRDP
+CGEQOSRDP
+CGQREQ
+CGQMIN
+CGEREP
+CGPADDR
+CGDATA
+CGCLASS
+CGPIAF
+CGSMS
+CSMS
+CMGF
+CSAS
+CRES
+CSCA
+CSMP
+CSDH
+CSCB
+ES
+ESA
+CMOD
+CEMODE
+CVHU
+QCGEQMIN
+QCGEQOS
+QCGEQREQ
+QCGQMIN
+QCGQREQ
+QCGTFT
+CEMBMSCFG
+CEMBMSSRV
+CEMBMSDATA
+CEMBMSCNT
+CEMBMSSAI
+CSQ
+CBC
+CPAS
+CPIN
+CMEC
+CIND
+CMER
+CGATT
+CGACT
+CGCMOD
+CPBS
+CPBR
+CPBF
+CPBW
+CPMS
+ZTAG
+CNMI
+CMGL
+CMGR
+CMGS
+CMSS
+CMGW
+CMGD
+CMGC
+CNMA
+CMMS
+CHUP
+CCFC
+CCUG
+COPS
+CLCK
+CPWD
+CUSD
+CAOC
+CACM
+CAMM
+CPUC
+CCWA
+CHLD
+CIMI
+CGMI
+CGMM
+CGMR
+CGSN
+CNUM
+CSIM
+CRSM
+CCLK
+COPN
+CPOL
+CPLS
+CTZR
+CTZU
+CLAC
+CLIP
+COLP
+CDIP
+CTFR
+CLIR
+VTS
+ICCID
+CUAD
+CEAP
+CERP
+CSTF
+CSDF
+CVMOD
+CEN
+CNMPSD
+CMCCS
+CCMMD
+CCFCU
+CFUN
$QCPWRDN
+ZRTEMP
+FOTACTR
+ZIMSR
+ZVOICECONNSTATE
$QCSIMSTAT
$QCPBMPREF
$CREG
$CCLK
$QCCNMI
*CNTI
$QCCLR
$QCDMR
$QCDNSP
$QCDNSS
$QCTER
$QCSIMAPP
$QCPINSTAT
$QCPDPP
$QCPDPLT
$QCDGEN
$QCPDPCFGE
$QCANTE
$QCRPW
$QCSQ
$CSQ
$QCSYSMODE
$QCCTM
$QCBANDPREF
^SYSINFO
^SYSCONFIG
^CARDMODE
^DSCI
$QCVOLT
$QCHWREV
$QCBOOTVER
$QCDEFPROF
$QCMRUE
$QCMRUC
$QCAPNE
$QCPDPIMSCFGE
$QCCLAC
^SPN
$QCRMCALL
$QCDRX
$QCRSRP
$QCRSRQ
$QCACQDBC
$QCATMOD
$QCCOPS
^MODE
$QCSIMT
$QCNSP
$QCRCIND
$QCCSGCOPS
$QCPDPCFGEXT
$QCPRFCRT
$QCPRFMOD
$QCRSCP
$QCECNO
$QCPCOLIST
$QCMSISDN
$QCPCOMSISDN
$QCCALLATTR
$QCIMSSRV
$QCCCFC

Install adb_android, run adb shell, should working. And try backup all partition.

Check all of them.

unknown

I can't connect with lan. There's a problem. I read identifying or unindentified network.

I tried both ports, I tried also to put static address. In windows isn't working but in my netbook with kubuntu yes. Inboth os lan1 isn't working. Do you know if there's a problem with the build?

How can I add wan port to br-lan? I have an interface called wan with qmi cellular and wwan0

I have in the list vlan. Is it needed for a correct connection and which is its function?

        "network": {
                "lan": {
                        "device": "eth0",
                        "protocol": "static"
                },
                "wan": {
                        "device": "eth1",
                        "protocol": "dhcp"
                }
        },
        "switch": {
                "switch0": {
                        "enable": true,
                        "reset": true,
                        "ports": [
                                {
                                        "num": 0,
                                        "device": "eth0",
                                        "need_tag": false,
                                        "want_untag": true
                                },
                                {
                                        "num": 5,
                                        "role": "lan",
                                        "index": 2
                                },
                                {
                                        "num": 0,
                                        "device": "eth1",
                                        "need_tag": false,
                                        "want_untag": true
                                },
                                {
                                        "num": 2,
                                        "role": "wan"
                                }
                        ],
                        "roles": [
                                {
                                        "role": "lan",
                                        "ports": "5 0",
                                        "device": "eth0"
                                },
                                {
                                        "role": "wan",
                                        "ports": "2 0",
                                        "device": "eth1"
                                }

clear, it's a bug. What about vlan? Can I delete it? Which is its function?