[mspataro78]

Anybody can help me to modify my modem so that it can work without battery inside? Something similar to E5573 one procedure. Thank you in advance.

This are data that dcunlocker reply for my modem

Detecting modem :

selection :
manufacturer - Huawei modems
model - Huawei AuthVer 4 modem (New)

Selected Applications port COM3

Found modem : E5575s-210
Model : Huawei AuthVer 4 modem (New)
IMEI : 86xxxxxxxxxxxxx12
Serial NR. : Exxxxxxxxxxxxxxxxxx5
Firmware : 21.317.01.00.12
Dashboard version : WEBUI_17.100.06.08.12_MRE5
Web UI version : WEBUI_17.100.06.08.12_MRE5
SIM Lock status : unlocked
Wrong codes entered : 0 (unlock attempts left : 10)

and the command AT in E5573 guide reply to me ERROR.