MTS CG990 for this model unlock,Compulsory Need to solder?
 

Hai Sir!I have MTS Buzz Handset.It was came for unlock.I have Unlock process and I have pinouts for this handset also.But in that process need to soldering the USB wires to PCB.But customer wants warrenty.If I solder the wires on PCB,warrenty is gone.So If any body knows with out soldering unlock process,please tell me.I was try to unlock in this process.
1. ###2516*01# Mobile USB switched to CDMA

2. Install Drivers Download from Support.

3. Select ZTE Service Port as COM Port in Infinity CDMA

4. Select MTS BUZZ

5. Service -> SP-Unlock

it was not connected the handset in this process.Software said check cable.So please tell me the correct process with out soldering unlock process.Thank you.

Hello,
After Input Code It Will Switch To Cdma Mode After That You Can Install Drivers And It Will Connect In Pc If You Are Facing Problem Then Try To Reinstall Drivers And Check


Wbr
<<<Megatron>>>

Ok I will try one more time.Just now I got drivers in support.Before I was tried with another drivers.