ISSUE
- Keypad is invisible in a dark room
APPLIES TO
Devices with keypad
- PM66, PM67
- PM550, PM560
- PM451, PM351
Troubleshooting Steps
| Cause | Solution | |
|---|---|---|
| 1 | Disabled Keyboard backlight | Turn on Keyboard Backlight You can use the keyboard backlight feature for use in a dark place. Go to Settings > Display, and turn the Keyboard Backlight switch on.
|
| 2 | Repair or analysis required | Contact local reseller If you cannot solve the problem with above steps, contact your local reseller to proceed repair or analyze the issue. |
