If you are using SP Flash Tool v5.x or v6.x and getting this error, try switching to an older version (like v3.0 or v4.0). Sometimes newer tools have stricter RAM checks that cause false positives on older chipsets. Conversely, if using an old tool, try the newest version.
The STATUS_EXT_RAM_EXCEPTION error is not a generic “dead RAM” signal but often a software configuration issue. Proper DA selection and preloader matching resolve >80% of cases. Hardware failures require JTAG or IC replacement. sp flash tool error status ext ram exception
Try a different USB cable and a different high-speed USB port on your PC. Run the tool as an Administrator If you are using SP Flash Tool v5