I have a problem of locking button, I need to press it severally before it lock

Hello! I'd be happy to help you.
To remove the key lock from your Grundig TV model GU26DVD without a remote control, you can try the following steps:

1. Turn on the TV using the power button on the TV itself.
2. Press and hold the MENU button on the TV for several seconds until the menu appears.
3. Use the volume up/down buttons to navigate to the "Lock" or "Child Lock" option and press the MENU button to select it.
4. Enter the four-digit password using the number buttons on the TV. If you don't know the password, you may be able to find it in the TV manual or by contacting the manufacturer.
5. Navigate to the "Off" option and press the MENU button to select it.
6. Press the MENU button to exit the menu.

If the above steps don't work or you don't have the manual to find the password, you may need to contact the manufacturer or a professional technician for assistance.

OSD LOCKED/UNLOCKED
This function allows you to lock the current control settings, so that they cannot be inadvertently changed. Press and hold the MENU button for several seconds. The message "OSD LOCKED" should appear. You can unlock the OSD controls at any time by pushing the MENU button for several seconds. The message "OSD UNLOCKED" should appear. system admin

Most likely you set a child lock (front panel lock) by holding a button too long (3 seconds). Without a model number, I can't be absolutely sure of the keypad lock for your Jenn-Aire microwave. Usually, the key will have a small padlock icon on it. Press and hold this key. On my microwave you press and hold Start to toggle the lock off.

On a Jenn-Aire JMW2430 and similar models, the Button Lock is activated by a several step process (More and Button Lock). However, pressing and holding the Start button will deactivate it.

I hope this helps.

Cindy Wells

Hi there,

If you have lost or forgotten the code, the default factory password is 0000. This should still work even if you have set another password and forgotten. You should also deactivate the lock fully from the menu if you no longer wish to use it or activated it accidentally.

Disabling the child lock (and/or other locks):

(This can be done from the remote or the buttons on the front of the TV)

1. Press MENU to open the main menu.

2. Press CH+ or CH- to highlight PREFERENCES.

3. Press OK to enter the PREFERENCES menu.

4. Press CH+ or CH- to highlight FPA Lock (Front Panel lock) .

5. Press VOL+ or VOL- to switch the lock on or off

6. Press MENU repeatedly to exit the menu

The menu will disappear if no buttons are pressed on the remote for several seconds.

Please let me know if you need further assistance.

Regards,

BElectric.

Hold the MENU button for ten seconds to unlock or lock the OSD.

This information is from your manual for the L194WT:
OSD LOCKED/UNLOCKED
This function allows you to lock the current control settings, so that they cannot be inadvertently changed. Press and hold the MENU button for several seconds. The message "OSD LOCKED" should appear. You can unlock the OSD controls at any time by pushing the MENU button for several seconds. The message "OSD UNLOCKED" should appear.


Please rate me if this solution works for you

Thanks......Have a great time

Galanz's website seems to be useless. I tried finding information but kept being told "no data available." So while I can't tell you where to find the manual, here's something to try. Most microwaves get put into lock by pressing and holding one of the buttons for longer than normal, or by pressing one of the buttons several times in a row. Some ovens use the TIMER button. It won't be one of the number keys, but one of the function buttons. So start with a button, press and hold it for at least 5 seconds before you let go. If nothing happens then try another button. If that doesn't solve the problem, then try pressing each function key several times before moving on to the next one. If that still doesn't get it going, maybe a store in your area that sells Galanz will take a look at the book for you. The process should be the same for any similar model.

I had the same problem happen tonight. I have an XL44 self-cleaning gas range. We unplugged it for several minutes and pressed 'cancel' a bunch of times--neither worked. We finally lucked out--opened the oven door and pressed a black button on the upper left side of the front of the oven. It turned out the flashing words and unlocked our door. Weird. There was nothing in the manual about this...

i was programming my television by hand because i do not have a remote to my television and i accidentally set the child lock and now my tv will not turn on what can i do to fix my tvtv is on standby, standby light is on. can turn tv on with programable remote after pressing on button several times to set code on remote. press any function button and screen says child lock is on. can't get anywhere pressing any buttons, turn tv off with on/off button and tv goes back to stand by. don't have magnavox remote any ideas?

• OSD Lock Function: To lock the OSD, press and hold the Left button while the monitor is off and then press power button to turn the monitor on. To un-lock the OSD - press and hold the Left button while the monitor is off and then press power button to turn the monitor on.
  

Solution found! I located manual on line. If anyone else has this problem, press the "lock" button three times in ten seconds! I'm a genius!