Keypad not working - Sony Ericsson K770i Purple 3G Camera mobile+256mb Cellular Phone

Your Phone Keypad Ic Deafult So Please Change keypad Ic
and keypad Problem Will Solved

If the keypad is hardwired, do this:

To program the keypad, first unplug the garage door opener from the electrical outlet. Next, remove the nameplate from the console that the keypad plugs into and locate the program/operate switch. Flip the switch to program. Next, enter your desired four-digit PIN number into the keypad. Slide the switch back to operate and plug the garage door opener back in. The keypad should be programmed.

You got the wrong keypad for your opener. Be careful who you buy from.

Sounds like you may have a bad battery if the keypad was working before you replaced it. If the keypad did not work I would suspect it has failed.

maxx 463 keypad not working plz help me.

Micromax q3's keypad is not working

You are going to have to do a process of elimination. I think you have either a bad remote or a bad keypad. Try programming a remote and then the keypad. If only one works then go with the other remote and the keypad. If only one works then program the two remotes. If the two remotes work then the keypad is bad or if you can program one remote and the keypad then the other remote is bad. Get rid of the bad one.

u need to change the key pad until then it wont work.


two keypad IC's under the keypad and next to the keypad connector unfortunately all the keypad points are linked to the IC's and so even if one key doesn't work it is related to these IC"s in question UNLESS the keypad connector is dirty or sticky please do service your phone or take it to a reliable technician

what keypad are you using with new opener? Frequency has changed. can't use old one. you probably never needed to change things; just needed to follow proper coding procedures.

good morning ! the problem of your 6233 nokia is keypad main brain or keypad crystal ic ,,,,try to clean the keypad mainbrain or replace the keypad ic ! thanks ! good luck ! ......