Download Ms338 Pb801 1366x768 Ref40 Part4 Rar Here
This specific firmware is tailored for 1366x768 (HD Ready) displays.
If the display remains incorrect after installation, you can use a small patch file via the "Import/Export" option in the Service Menu to specifically change the resolution without a full firmware re-flash. Troubleshooting Download MS338 PB801 1366x768 REF40 part4 rar
Do not turn off the power during this process to avoid "bricking" the board. This specific firmware is tailored for 1366x768 (HD