This modem is the same as E1750 so use the same configure is enough :D ######################################################## # Huawei E1756 # DefaultVendor= 0x12d1 DefaultProduct= 0x1446 ;TargetVendor= 0x12d1 ;TargetProduct= 0x1001 MessageEndpoint=0x01 MessageContent="55534243000000000000000...

Dear Josh, I sniffed the USB, and use below configure to switch modem successfully. :D Here provide the configeure for onda msa523hs. ######################################################## # ONDA MT523HS # # DefaultVendor= 0x19d2 DefaultProduct= 0x2000 TargetVendor= 0x19d2 TargetProduct= 0x0037 # ...

"CCTU" reported that using new package to switch c170 seems ok.
But the modem I used is c270, maybe c270 is a little different than c170?

-R parameter also fail.

This kind of modem is really trouble, I will spare a little time to try, if having progress, I will let you know.

Anyway thanks for your help~~

the 3rd message still receive 0 byte, here skip some message for saving space. MessageEndpoint= not set MessageContent="5553424312345678000000000000061e000000000000000000000000000000" MessageContent2="5553424312345679000000000000061b000000020000000000000000000000" MessageContent3...

sorry for late reply. It is pity that still fail, also try enable message delay. here is log. * usb-modeswitch: handle USB devices with multiple modes * Version 1.1.3 (C) Josua Dietze 2010 * Based on libusb0 (0.1.12 and above) ! PLEASE REPORT NEW CONFIGURATIONS ! DefaultVendor= 0x1a8d DefaultProduct...

mm, I have follow your step to try, but the MessageContent3's response is 0 byte. Reading the response to message 3 ... OK, response successfully read (0 bytes). Also, I have tried the different combination, As result, if send MessageContent1 first, then MessageContent2, later whatever MessageConten...

about the response byte, I got some thing. If I swich modem with repeat config, or send some error message,after this,it will recevie 0 byte . So I re-plug the modem, and repeat test your package again. Now it receive 13 bytes. but modem still remain the original ID. here are log. * usb-modeswitch: ...

I have tried the beta package, but still failed on C270. also enable the MessageDelay to try, but still failed. here are log. * usb-modeswitch: handle USB devices with multiple modes * Version 1.1usb 1-1: usbfs: process 29913 (usb_modeswitch) did not claim interface 0 before use .3 (C) Josua Dietze ...

Hi, all~ I got the BandLuxe C270 modem. Here I have referenced the previous post ( C120 & C170) , and know this brand’s modem is very trouble. And I have tried the previous pots' method, but still failed. So I use SniffUsb to sniff the modem, and check the log file. log file is available at, htt...

Did you try using minicom (or annother serial terminal program) on the ports? Entering the AT commands manually? Is it only the ATZ command giving an error? If there is no change after using a different serial driver then the error can hadrly be in the driver. Hardware? Cable? Try on a different sy...

Finally, I found "option" driver on 2.6.14 . need to enable PCCARD, then can see the "option" item on menuconfig, I still fill vender id on option.c static struct usb_device_id option_ids[] = { { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_OLD) }, { USB_DEVICE(OPTION_VENDOR_ID, O...

thanks Josh, My kernenl is 2.6.14, there is no "option" driver when I use menuconfig, so I enable the "airprime" driver in this version, and build for test. hope this work><" it is pity that airprime is also failed.>< I add in airprime.c static struct usb_device_id id_table...

thanks Josh,
My kernenl is 2.6.14, there is no "option" driver when I use menuconfig, so I enable the "airprime" driver in this version,
and build for test.
hope this work><"

If I use the offical config ######################################################## # ONDA MT503HS (most likely a ZTE model) # # Contributor: Lucio Asnaghi a.k.a. kRAkEn/gORe ######################################################## # ONDA MT503HS (most likely a ZTE model) # # Contributor: Lucio Asn...