Huawei E303 Cellular Modem Discussion

My dongle is now displaying Bus 001 Device 013: ID 12d1:1001 Huawei Technologies Co., Ltd. E169/E620/E800 HSDPA Modem

I achieved this by using the command sudo usb_modeswitch -v 12d1 -p 1f01 -M ‘55534243123456780000000000000011062000000100000000000000000000’

Hi,
I have a Huawei USB dongle and I need to change IMEI via one of these methods: [AT Command / Diagnostic mode / QCDM Command]
I find a tool.exe to change it but I need to do it manually, also I run Serial Port Monitor to see what’s the tool is doing ? I capture codes in HEX in Diag mode

Thanks all


Found Applications port COM4
Found Diagnostics port COM5

Found modem : E303
Model : Huawei E303
IMEI : ****************
Serial NR. : E9PBY*******
Firmware : 22.157.79.02.37
Compile date / time : Sep 5 2012 13:57:36
Hardware ver. : CH2E303SM
Dashboard version : HiLink12.012.02.03.37
Web UI version : HiLink12.012.02.03.37
Chipset : HiSilicon
Voice feature : not supported in current firmware
SIM Lock status : Locked (CardLock)
Wrong codes entered : 0 (unlock attempts left : 10)

I don’t think there is an AT command for changing the IMEI. You would have to modify the firmware and we don’t have any tools for doing that.