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7/04/2017

How to flash spd 6531A china phone

Spredtrum SPD SC6531  flashing eg itel 2020

How to flash spd china phone
spd sc6531a


Step 1 Read the phone info SC6531

> Getting Mobile Connection Info...

VCC Pin:

GND Pin:2,

Signal Pin:1, 3, 5, 6, 7, 8, 10,

>>> Scanning Mobile PinOut...

>>> USB Pinfind No need Hold Mobile Power key...

USB Pin Out: D+:6  D-:8

HardWare:VID:17_82 PID:4D_00

This is a Spreadtrun chip set...

>>> Scanning Mobile USB Port...

>>> Detecting COM PortCOM16

Driver Name->>>SCI USB2Serial

>>> Connecting Mobile...

Mobile Connection Success...

Mobile Firmware Version:SPRD3

>>> Downloading First Boot...

>>> Mobile Info

Project ID :Spreadtrum Boot Block version 1.2


>>> Mobile Info

Flash ID:0x00C8006000000000

Flash Name:SF_GD25LQ128

Flash Size:0x01000000  -> 16M

CPU Name:6531

All Done...


Step 2 Backup the flash file


>>> Getting Mobile Connection Info...

VCC Pin:

GND Pin:2,

Signal Pin:1, 3, 5, 6, 7, 8, 10,

>>> Scanning Mobile PinOut...

>>> USB Pinfind No need Hold Mobile Power key...

USB Pin Out: D+:6  D-:8

HardWare:VID:17_82 PID:4D_00

This is a Spreadtrun chip set...

>>> Scanning Mobile USB Port...

>>> Detecting COM PortCOM16

Driver Name->>>SCI USB2Serial

>>> Connecting Mobile...

Mobile Connection Success...

Mobile Firmware Version:SPRD3

>>> Downloading First Boot...

>>> Mobile Info

Project ID :Spreadtrum Boot Block version 1.2

>>> Mobile Info

Flash ID:0x00C8006000000000

Flash Name:SF_GD25LQ128

Flash Size:0x01000000  -> 16M

CPU Name:6531

Baud Rate is Switched To:921600

>>> Reading Flash...

Reality Flash Size£ยบ0x00C00000  -> 12M

All Done...

Step 3 write the same flash file


>>> Getting Mobile Connection Info...

VCC Pin:

GND Pin:2,

Signal Pin:1, 3, 5, 6, 7, 8, 10,

>>> Scanning Mobile PinOut...

>>> USB Pinfind No need Hold Mobile Power key...

USB Pin Out: D+:6  D-:8

HardWare:VID:17_82 PID:4D_00

This is a Spreadtrun chip set...

>>> Scanning Mobile USB Port...

>>> Detecting COM PortCOM16

Driver Name->>>SCI USB2Serial

>>> Connecting Mobile...

Mobile Connection Success...

Mobile Firmware Version:SPRD3

>>> Downloading First Boot...

>>> Mobile Info

Project ID :Spreadtrum Boot Block version 1.2

>>> Mobile Info

Flash ID:0x00C8006000000000

Flash Name:SF_GD25LQ128

Flash Size:0x01000000  -> 16M

CPU Name:6531

Baud Rate is Switched To:921600

Analyzing Mobile File System Info...

Formatting Start Adress(Hex): 0x00BB8000  Size(Hex): 0x00448000

All Done...

You can download the respective flash file from here


Watch the video tutorial here


You can connect spd sc6531 chip like this if the USB is bad



China phone rx tx



Use the volcano box also for this kind of work

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