R4.0.0001 - Spd Upgrade Tool

Some motherboards lock memory multipliers in the BIOS. By flashing a higher JEDEC profile (e.g., changing a DDR3-1066 module to DDR3-1600), you can bypass BIOS limitations—provided the RAM chips themselves are physically capable.

Only flash a .pac file that matches your specific model number. Using the wrong firmware can permanently damage your hardware. How to Use SPD Upgrade Tool R4.0.0001 Follow these steps to flash your device: spd upgrade tool r4.0.0001

Check the box labeled Active Write Flash in the flash operations tab. Some motherboards lock memory multipliers in the BIOS

Click the Play button (Start Downloading). Connect Your Device: Power off your phone completely. Hold the Volume Down (or sometimes Volume Up) button. changing a DDR3-1066 module to DDR3-1600)

: Flashing firmware will erase all data on the device.