How to Install Stock Rom/Firmware to Your Cherry Mobile Spin 3G to Unbrick Your Device [FIRMWARE][FIX][STOCK ROM]

Sometimes your phone won't boot or got stuck in boot logo. This problems may occurs when:
1. Your device was  rooted then you OTA update it . (When you root your device your warranty is void and your service provider have nothing to do with you, you're on your own now so don't update it.)
2. You've flashed/installed something that prevents your device from booting normally.
You can fix these issues with this tutorial:
1. Fix bootloop
2.System Ui error
3.Phone not booting but detected by computer
4.Forgotten lockscreen pin/password (<< but there must be alternative way for this)

Tools Needed

SP_Flash_Tool_v5.1352.01


Mediatek MT65xx Preloader Driver - so the sp flash tool can detect your device
Cherry Mobile Soin 3G here

I recommend 32bit windows os for sure compatibility of driver

Install driver MTK Preloader
1. Turn off your device or simply remove the battery just to make sure.
2. Press volume up or down or both buttons.
3. Insert the usb cable from your computer to your device, it will install automatically drivers.
If your computer can't detect it or can't automatically download drivers,
Go to control panel > hardware and sound > (under devices and printers) click device manager.
It will show the unknown device .




(assuming that, thats the unknown device but yours will be different icon but its on the same process to install the driver)
Install it manually. Right click unknown device Icon,




then properties then update driver software.
"Choose Browse my computer for driver software"
Manually find the extracted folder of Mediatek preloader driver






and choose the folder containing the driver,
just wait and windows will install it ...

Flashing Procedure:

1. Extract the firmware you have downloaded





2. Launch the SP Flash tool (flash_tool.exe).





3. Click the scatter loading choose the android scatter.










4. Click download.
5. Turn off your phone or just pull the battery, you can flash it without battery. Press volume up, if you got error volume down plus power button.If didn't work maybe you are flashing this in different phone
Note:CM Spin3g is 6572 chipset - has file system of UBIFS(UBI File System, more fully Unsorted Block Image File System) is a successor to JFFS2, and competitor to LogFS, as a file system for use with raw flash memory media,but for me it didn't cause me a problem.
6. Wait for the device to be detected, look at the status bar below of flashtool it will detect your device.Wait for it to flash the rom and wait the green circle to appear. indication that flashing was done.
Boot your device!!! I hope this post helps you a lot.