Below is a breakdown of major versions available for Windows and Linux. You can find comprehensive archives at repositories like SP Flash Tool Download All Versions or Android MTK . SP Flash Tool v5.x (Modern Standard)
Frustration surged, but he didn't quit. He plugged the URL into a web archive, praying the crawlers had captured the file. The screen flickered. A progress bar appeared, moving with the agonizing slowness of a dial-up connection. 98%... 99%... Complete. download sp flash tool old version
If you need a version slightly newer (e.g., v5.20xx) but still getting auth errors: Below is a breakdown of major versions available
There are a few reasons why someone might want to download an old version of SP Flash Tool: He plugged the URL into a web archive,
Old tools require the legacy usb2ser.sys driver. Download the Mediatek DA VCOM driver (version 1.0.0.0 from 2015). Install it via Device Manager as "Legacy hardware."