736F PS5 Controller Firmware Upgrade Instructions
Update Contents
- Fixed the audio abnormality issue of the controller after P5 host upgrade.
- Fixed the vibration abnormality issue of the controller after P5 host upgrade.
Upgrade Instructions
Upgrade the controller via a computer. First download it from the link below
PS5_MAB1544_LM736F__V1.19 Update upgrade software.
Hold down the △ button on the controller, then connect the controller to your computer with a data cable.
When the upgrade software shows the Update button, click Update with your mouse to start the update.
When PASS is displayed after completion, the upgrade is finished.
Left/Right Triggers & Left/Right Joysticks Calibration
After the upgrade is complete, reconnect the USB cable. The controller’s blue LED will flash rapidly, and it will automatically enter trigger‑joystick calibration mode.
- Set both left and right triggers to the long‑travel mode.
- Press each of the left and right triggers 2‑3 times.
- Rotate each of the left and right joysticks 2‑3 full circles.
- Press and hold the ※ button for 1 second to save calibration data.
Once the indicator light returns to normal status, calibration is completed.
