Basicly loaded a dual sim rom on a single sim Acer Liquid Z200. Was helped so far in this thread: by @, but somehow i got this message that due to the 10 post rule i wasnt able to post anymore.

What is the mysterious “CDC Serial” device and why do I needed it? Up vote 9 down vote favorite. I've built my own PC computer from parts I purchased online.

Downloaded the last zip file, but CMW doesnt seem to recognize my SD card. Tried to load the rom with adb using sideload, but get the message cant find device. Is it possible to load another version of CMW, mount it with USB and flash the zip file from the pc? And can i use any CMW file or are the custom made for each type of phone/brand? Any other suggestions, got no clue what to do now.

Used recovery to install the firmware for sinlge SIM. However now stuck with IMEI issues. Used Mobile Uncle Tool and MTK Engineering to get into Engineering mode, but get this message: 'cannot find engineer mode app' *#*#3646633#*#* doesnt do anything. Possible that Engineer mode isnt installed? And is it possible to install it on my device? Tried to load IMEI with MTK droid gave me a message 'Changes will come into force after reset', but nothing changed -_- Any other options on this IMEI matter.? Finally found a solution to enter Engineering mode, type *#*#633#*#* When i try to change the IMEI with AT commad get a message AT command is failed to send Tried Uncle tools, but unaible to acces engineering mode with this app.

I can enter a valid IMEI in MTK tools, but after reboot its still unknown. Tried to copy a new MP0B_001 file to the NVD_IMEI folder but all failed Still searching for the solution, but if someone over here can help me out it would be appreciated. Phone is not reading SIM card neither, is this because of the IMEI issue? Using Iom And Visual Basic In Sas Program Development.

Download the latest drivers for your CDC Serial to keep your Computer up-to-date Cdc serial driver for samsung galaxy s3 free download. Cdc serial driver for samsung. Drivers for Box and Dongle Drivers for Sigma Dongle Version 1 Cdc serial from sigmakey. 0 SigmaBox Drivers All SigmaBox drivers in one pack. To get started. What is the mysterious “CDC Serial” device and why do I needed it? Up vote 9 down vote favorite. I've built my own PC computer from parts I purchased online.

GOT MY PHONE BACK TO LIFE!!! Lost the serial number and IMEI, had to write them back to NVRAM using Maui META tool. Tutorial how to found on In the attached ZIP the files i used for the Maui META tool Android_Gadget_CDC_driver, CDC driver didnt got installed so had to do this manually. MTK6572 database: BPLGUInfoCustomAppSrcP_MT6572_S00_MOLY_WR8_W1315_M D_WG_MP_V1_P3_1_wg_n If you have the serial and IMEI number, go to method B under Restoring Values and add the manaully. When loading the MTK6572 database i also got a warning: execution warning nvram database file is inconsistent with target load Ignored the warning and just writed the serial and IMEI to the device. Disconnected, rebooted and got a working serial and IMEI. So happy that the damn thing got working again.