Sp Flash Tool Stuck On [exclusive] Download — Da 100

When SP Flash Tool gets stuck at Download DA 100% (often represented by a solid red bar), it means the tool has successfully loaded the Download Agent (DA) into the device's internal SRAM but is failing to initiate communication with the phone's DRAM or external memory.  Common Fixes for the 100% Hang 

Test options:

1. Try a different PC – preferably an older laptop with native USB 2.0 and Windows 7 or 10 LTSC.
2. Use a Linux Live USB – Install mtkclient (open-source BROM tool). Run:

   sudo python3 mtk.py da seccfg unlock
   

   If mtkclient can communicate but SP Flash Tool cannot, the issue is your Windows configuration.
3. Virtual Machine passthrough – Use VMware or VirtualBox with USB 2.0/3.0 passthrough. Some users find that a fresh Windows VM with only SP Flash Tool and drivers removes conflicts.

Knowing these details will allow me to provide the specific Download Agent (.bin) or Bypass steps for your chipset. sp flash tool stuck on download da 100

To help you get the exact files or steps needed to unbrick your device, could you share: What is the exact brand and model of your phone? When SP Flash Tool gets stuck at Download

: Try different button combinations while connecting the USB cable: Volume Down , or both. Alternative Try a different PC – preferably an older

FAQs

This is not a hardware failure in most cases. It’s usually a driver, USB connection, or timing issue.

This issue often presents as a red or yellow progress bar that completes but never transitions to the flashing stage (the purple or yellow "Download" bar). Users commonly experience this when there is a communication breakdown between the PC and the phone's bootloader. Common Causes & Troubleshooting Based on technical community consensus from platforms like XDA-Developers , here is how to resolve this specific hang: Secure Boot Requirements