Sp Flash Tool Stuck On Download Da 100 |link| Jun 2026
(usually black) instead of USB 3.0 (blue), as the latter often causes timing issues with SP Flash Tool. Version Mismatch
This is an advanced repair method for technicians only.
Prepare:
If basic checks fail, enable detailed logging to get specific error codes: sp flash tool stuck on download da 100
The tool stops before switching to the yellow progress bar (which signifies actual firmware writing).
Turn off your device completely. Hold both Volume Up + Volume Down buttons simultaneously and plug in the USB cable.
Hold down the or Volume Down (-) key (or both simultaneously) while plugging the USB cable back in. This forces the device into the correct BROM or Preloader communication mode. 3. Change SP Flash Tool Connection Settings (usually black) instead of USB 3
Ensure the device is powered off completely. If the battery is removable, take it out and reinsert it before reconnecting. Verify and Update Drivers Reinstall the MediaTek USB VCOM drivers
: Sometimes the issue is as simple as a faulty cable or port. : Switch to a USB 2.0 port
If you're looking to create a tool or script to automate these steps or provide more feedback during the flashing process, here are some ideas: Turn off your device completely
If you’ve completed all 12 solutions and the yellow bar still reads for more than 2 minutes, your phone’s eMMC is likely physically dead. In that case, only a chip replacement will bring it back to life.
This error usually means SP Flash Tool successfully sent the DA (Download Agent) to the phone’s RAM, but the DA failed to execute or communicate back. Common causes:
means the handshake failed. The phone has the DA, but it cannot access the storage, verify the bootloader, or communicate further.
The "Download DA 100%" error means the computer and phone have established a basic connection (the BROM mode), and the Download Agent has been sent, but the final stages of initialization have failed.
Take out the battery, wait 2 minutes, put it back, and try connecting again.