Do you have a question about the Aquos LC-40LE820M and is the answer not in the manual?
Questions and answers
Raihan
May 18, 2025
Key unlock for tv buttons
1 comments:
Mr. Anderson
May 23, 2025
To unlock the TV buttons on a Sharp LC-40LE820M:
1. Press MENU on the TV. 2. Use VOL ◄/► to select “Setup”. 3. Press CH ▲/▼ to select “Option”. 4. Press ◄/► to select “Key lock”. 5. Press ENTER. 6. Select “Button Control Lock”. 7. Press ◄/► to select “Off”. 8. Press ENTER to confirm.
This will unlock the buttons on the TV.
This answer is automatically generated
Mohd Fakhruddin Abdul Rahman
July 9, 2025
Why on/off indicator blinking when connected to power supply resulting in failure to switch on the tv
Need help?
Do you have a question about the Aquos LC-40LE820M and is the answer not in the manual?
Questions and answers
Key unlock for tv buttons
To unlock the TV buttons on a Sharp LC-40LE820M:
1. Press MENU on the TV.
2. Use VOL ◄/► to select “Setup”.
3. Press CH ▲/▼ to select “Option”.
4. Press ◄/► to select “Key lock”.
5. Press ENTER.
6. Select “Button Control Lock”.
7. Press ◄/► to select “Off”.
8. Press ENTER to confirm.
This will unlock the buttons on the TV.
This answer is automatically generated
Why on/off indicator blinking when connected to power supply resulting in failure to switch on the tv