Cherry Mobile hang in logo done by flashing with GPG Dragon
Tools;
GPG Dragon box
P-12C Connector and Cable
Procedure;
1. Select COM port
2. Tick spreadtrum chips
3. Tick read codes
4. Tick writeflash
5. Select 6600L/WT6226-USB boot option
6. Click start button
7. Follow on screen instruction
8. Done...

Thanks...