ThinkPad_T510_6muj20us_SLIC21_no_whitelist Upon opening the WinPhlash (32 or 64 bit), click "Advanced Settings" then check and uncheck the boxes so it looks like this: ("Flags" Tab): [ ] Verify BIOS part number [ ] Flash only if BIOS version is different [ ] Flash only if BIOS version is newer [ ] Verify BIOS image size [ ] Verify BIOS checksum [ ] Zero block before erasing [x] Verify block after programming [x] Disable Axx swaping automatic detection (if present) [ ] Clear CMOS Checksum