GSM-Forum - C3350 unlock instrucions

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C3350 unlock instrucions

hi guys

for those who have trouble unlocking c3350 ...

1 flash phone with z3x with file in support
2 power phone and click direct unlock
3 connect usb cable untill dig is detect
4 after diag detect unplug usb and conect c3300k cable

that´s it worked perfect for me

Why flash phone? Software in phone is bad? Phone is new, and working. Only simlock is problem.

Quote:

Originally Posted by andorrani1 (Post 8101524)

This worked ok for me. Actually just used normal microusb cable and worked just fine :)

Code:

Selected model: C3350

Selected com port: COM5

Selected speed port: 921600

Phone must be OFF

Press * and connect phone by USB cable

Connecting to Device... OK

Sending preloader ... OK

Sending loader ... OK

Erasing ... OK

Sending...C3350BUKK1_psi.fls (psi.fls)

Writing ... OK

Sending...C3350BUKK1_slb.fls (slb.fls)

Writing ... OK

Sending...C3350BUKK1_BSY.fls (CATFISH.fls)

Writing ... OK

Writing ... OK

Sending...C3350BUKK1_CDS.fls (CATFISH.fls)

Writing ... OK

Sending...C3350VFGKK2_CSC.dffs (temp_GT-C3350_VFG.dffs)

Writing ... OK

Flash FLS - ok 

Elapsed time: 158 second, sw ver: 3.5.0040

-------------------------------------------------------------------------------

Selected model: C3350

Selected com port: COM5

Selected speed port: 921600

Attention !!! Use this operation after flashing phone

Search diag port... OK (COM50)

Phone SN: R31C105AYJ

Deactivate MSL - OK

Unlock - ok

Elapsed time: 23 second, sw ver: 3.5.0040

-------------------------------------------------------------------------------

GT-C3350 Unlock Done

#1 Download Firmware From Z3X support
#2 Flash Firmware
#3 Direct Unlock Done In 30 sec!
#* Used only USB cable and Z3X

BR

This method worked for me.

GT-C3350 Unlock Done

#1 Download Firmware From Z3X support
#2 Flash Firmware
#3 Direct Unlock Done In 30 sec!
#4 Used only USB cable and Z3X

thank you guys!!

no need to flash, u can unlock by selecting to read the codes

z3x will generate unlock code for u.. put code and job done :)