HOW TO FLASH SPREATRUM PHONES
Requirement
- Download Research / Upgrade Download tool
- PC
- USB cord
- Spreadtrum phone
- Install Spreadtrum USB drivers
- Spreatrum stock rom
Note
If you encounter any error(s) before or during flashing then visit help for a list of Research Download / Upgrade Download tool errors and how to fix them
Procedure
- Open the Research download tool > bin folder
- Launch ResearchDownload.exe
- Click on the Load Packet icon (top left corner)
- In the window that pops up, navigate to the location of the .pac file, select it then click Open
- The pac file should now be loaded (its name should appear at the top)
- Click the Settings Icon (top left corner)
- In the box that pops up, untick any item(s) you do not wish to flash then click OK. Ignore this step if you wish to flash all files
- Click the Start downloading button
- You should see Waiting.... under the Progress bar
- Switch off the phone (still with battery inside) then connect it to the PC via USB cord (note that you might need to hold the volume decease button while connecting to PC on some phones) and flashing should begin. DO NOT interrupt
- Once flashing is complete, you'll see Passed
- Click on the Stop downloading icon then disconnect the phone from PC and boot