Use – mixing old tool with new chip often causes DA hang.
The default timeout for the DA handshake is too short for some older or heavily bricked phones. sp flash tool stuck on download da 100
Getting stuck at "Download DA 100%" in SP Flash Tool is a frequent frustration for MediaTek device users. Use – mixing old tool with new chip often causes DA hang
| Cause Category | Specific Issue | |----------------|----------------| | | Wrong USB VCOM driver, driver signature disabled, or driver conflict. | | USB Problems | Bad cable, USB 3.0 port, loose connection, or power fluctuation. | | Storage Failure | Corrupted eMMC, damaged partitions (especially NVRAM or bootloader). | | Bootloader State | Bootloader is locked or partially bricked (BROM mode disabled). | | Version Mismatch | Using an outdated DA or SP Flash Tool version for your chipset. | | Battery/Voltage | Dead battery, battery too low, or phone refusing to stay in BROM mode. | | | Bootloader State | Bootloader is locked
Now that we've identified the potential causes, let's explore the solutions: