If you have Spreadtrum based phone and now searching a proper method to flash SPD phone firmware then you have landed on right place. In this tutorial you will see that “how it’s easy to flash SPD phone using Spreadtrum upgrade tool?”
THIS GUIDE IS ONLY FOR PHONES RUNNING ON SPREADTRUM CHIPSET. DON’T TRY TO FLASH ON OTHER DEVICES.
Installing a stock firmware using SPD Upgrade Download Flash tool will erase all data. Backup if needed.
REQUIRED DOWNLOADS TO USE SPD UPGRADE DOWNLOAD FLASH TOOL TO FLASH STOCK FIRMWARE:
SPD Drivers For Windows Pc [34 bit & 64 Bit]
- Install Spreadtrum usb drivers on pc. [if required]
- Next, extract the downloaded firmware on desktop. [Firmware must be in .pac format]
- Now again extract the downloaded SPD flash tool and run “ReserchDownload.exe” file as administrator.
- Now, click on “Load Packets” gear icon and browse the Firmware.pac file from firmware folder.
- After this, click on “Play Button” to start the flashing process.
- Come to your device, remove the battery for once and insert again.
- Press Volume Up key as to boot key & plug the USB cable at the same time.
Please Note: Boot key may be different for different devices. So, Do google and find the correct boot key of your device.
- Once it will detect your device, flashing process will start and it will take 4-5 minutes to flash firmware.
- End of the process, it will show green “Passed” message on the flash tool window.
- Unplug the device and setup again with newly installed firmware.
- All Done!!!
Points To Use SPD Flash Tool
- SPD drivers must be installed on windows pc.
- Use only .pac format firmware to flash using SPD flash tool like Lava A71 & Micromax A71 etc.
- Boot Key – Remove and reinsert the battery, Press & hold volume up key + USB cable.
- It may possible that after flashing spd firmware, you have to flash IMEI number to repair null IMEI on SDP phone. Flash SPD IMEI Number .