Hello there! My english is not very good, but I will try to explain myself.
I was trying to setup my Huawei K4505 without happy end. Is there some easy way to update usb_modeswitch into ZeroShell?
########################################################
# Huawei K4505
DefaultVendor= 0x12d1
DefaultProduct=0x1521
TargetVendor= 0x12d1
TargetProduct= 0x1464
CheckSuccess=20
MessageContent="55534243123456780000000000000011060000000000000000000000000000"
Edit: usb_modeswitch report error -22 with the above configuration.