I cannot unlock the keypad of panasonic X70 phone. it is now in mute mode. As the keypad is not active, I cannot change it. I am unable to make calls. I can receive calls!! pls help me.

SOURCE: no ring tone for incoming calls.

go to settings then to profiles the edit an it is on there if its nt there go to sound/phone settings

SOURCE: Panasonic x70 locked

hi if the code isnt 12345 then the chances are somebody has changed it and you will only get 5 trys at guessing the code.
The problem with your model of phone is that the newer panasonic phones cant be unlocked using a code you will need to get a flash lead and the panasonic flash programme to reset the phone and reset the code.
You can either try and track down a flash lead and programme if you are unable to locate the lead and software then the only other way is to goto a phone repair shop and pay them to unlock the phone and reset the security code.
Give this a try first though if you use ask.com and type in "panasonic unlock calculater" or try "free panasonic unlock calculater" you might find a code generater programme thats only if somebody has manged to crack the code calculater i know their is one for nokia so give it a try.
The only other way you can get this done if the phone shop dont do it for you is find a web site that can unlock the phone remotely these usually charge for this service but not to much about $10 or £5 about that much and these can unlock your phone remotely you can also use ask.com to search for this service their should be a few online so have a look.
If you need further assistance let me know or if you dont understand what i told you then just ask or if you cant locate the unlock calculater.
Try also searching for "free security unlock calculater"
Let me know how you get on ok

SOURCE: Motorolla Razer V3i Keypad is not working

The best way I can recommend to fix this is to contact www.wirelessunlimitedinc.com, or www.myspace.com/wirelessunlimited.

It sounds like some moisture has gotten into the bottom of the phone and is shorting out the keys.

If you want to try it yourself, you need to replace the keypad flex

SOURCE: LG160 cell phone going to mute funcation automatically

Did you try replacing the battery? If so take it to a cell phone store and get it fixed.

SOURCE: Motorolla Razer V3i Keypad is not working

sir it is hardware problem because of vibration it damaged