How to flash MU Phone M260 SC6531 CPU Mobile phone? MU Phone M260 SPD SC6531 phone can format with Volcano tool, the phone has Spreadtrum SC6531 CPU and flash with any china flash tool supports SC6531 CPU. Here is the process to flash the phone using Volcano Utility, check the below process to flash the phone. First back up the full flash file and then select the flash file and format the phone.
MU Phone M260 CPU Details:
- Spreadtrum Boot Block version 1.2
- CPU TYPE:SC6531 
- FLASH ID: 00C8006000160000
- Flash Type: SF_GD25LQ32
|MU Phone M260 SPD SC6531 Read Flash Done With Volcano Utility|
|MU Phone M260 SPD SC6531 Format Done With Volcano Utility|
MU Phone M260 Volcano Tool Log:
Analyzing D+ and D-…
D+ = 3, D- = 2
Detection D+/D- with 1.08 seconds.
Continue to detect BOOT pin…
Found [SPD] USB device: SCI USB2Serial,(VID_1782&PID_4D00)
BOOT(Pull Down) = 4
Find USB device:SCI USB2Serial (COM34), (VID_1782&PID_4D00)
Pinouts setting complete!
Internal version: SPRD3
Start boot please wait a moment….
Spreadtrum Boot Block version 1.2
CPU TYPE:SC6531 
FLASH ID: 00C8006000160000
Flash Type: SF_GD25LQ32
>>Set to Factory successfully.