Question about Sony Ericsson K800i Cellular Phone

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K800i keypad (select),(back),(clear)and (5) are not working at all and the (select) key reacting automatically without pressing. what is the problem is it software problem orb hardware problem.

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  • elly_sugiant Jan 07, 2009

    Well..just same prop in my K800, the key pad is not work but joy stick is still working like a normal. What should I do..?

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  • 2,110 Answers

It seems to be your keypad having problem..try to change it...

Posted on Dec 01, 2008

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Posted on Jan 02, 2017

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1 Answer

Unlock my k800i...please


You can unlock your SONY ERICSSON K800i from www.Wickedunlock.com . This is the safe and reliable online site to purchase accurate unlock codes at affordable cost. The unlocking process is very simple here. You will get easy step by step instructions on unlocking process from here.
Here is the unlocking steps for Sony ericsson K800i,
1 - Switch ON your Sony Ericsson K800i without any SIM Card,
2 - Press the left arrow key/button once,
3 - Press the button * twice,
4 - Press the left arrow key/button once,
5 - The message "Personalize with MNC2" will appear, (or you will have displayed an unlock menu, select the lock you want to unlock)
6 - Enter the Unlock Code.

Mar 11, 2012 | Sony Ericsson K800i Cellular Phone

1 Answer

How do i un freeze my nokia twist


  1. Make sure that the keys are actually locked. If you attempt to unlock a keypad that is not locked, nothing will happen. Look on the phone's screen for the key icon that indicates the keypad is locked. If you try to press any of the keys and the word "Unlock" appears on the screen, your keypad is definitely locked. If you do not see the indicator but are unable to use the keypad of your Nokia 6085, your battery could be dead, so try recharging it and then see if the keypad works.
  2. Enter the unlock sequence. If the key indicator appears on your screen, you need to enter a simple sequence of keys to get the keypad working again. For the Nokia 6085, select Unlock and then quickly press the * key. If you wait more than 1.5 seconds to press the * key after selecting Unlock, it will not unfreeze the keys so make sure you enter the sequence very quickly.
  3. Turn off the automatic keyguard. If you are tired of having to unfreeze the keys every time you want to make a call, you can program the Nokia 6085 to always remain unlocked. In the menu, go to Settings, then select Phone, then select Automatic Keyguard and choose Off.

Mar 01, 2012 | Nokia Cell Phones

1 Answer

How to unlock nokia 2700c


Keypad lock
To prevent accidental key presses, select Menu, and press * within 3.5 seconds to lock
the keypad.
To unlock the keypad, select Unlock, and press * within 1.5 seconds. If
the security keyguard is on, enter the security code when requested.
To set the keypad to lock automatically after a preset time when the
phone is in the standby mode, select Menu > Settings > Phone >
Automatic keyguard > On.
To answer a call when the keypad is locked, press the call key. When you end or reject
the call, the keypad locks automatically.
When the device or keypad is locked, calls may be possible to the official emergency
number programmed into your device.

Jun 05, 2010 | Cell Phones

1 Answer

How do I lock the keypad?


You can manually lock the keypad to avoid pressing keys by accident. You can still answer an incoming call and the keypad will lock again when the call is finished. The keypad remains locked until you unlock it manually.
Depending on your phone model, you can activate the automatic keylock. When the automatic keylock is activated, the keypad locks shortly after you stop pressing keys.
Please note: with some phones you can still use external keys when the keypad is locked. If you wish to lock the external keys you must lock them separately.

K530i To manually lock the keypad:
  1. From standby, press the * key.
  2. Select 'Lock keys'.
To activate automatic keylock:
  1. From standby, select 'Menu' > Settings.
  2. In the General (tab), select Security.
  3. Select Automatic keylock > On.
To unlock the keypad:
  1. From standby, press the * key.
  2. Select 'Unlock'.

Mar 31, 2009 | Sony Ericsson K530i Cellular Phone

1 Answer

Lock the keypad


You can manually lock the keypad to avoid pressing keys by accident. You can still answer an incoming call and the keypad will lock again when the call is finished. The keypad remains locked until you unlock it manually.
Depending on your phone model, you can activate the automatic keylock. When the automatic keylock is activated, the keypad locks shortly after you stop pressing keys.
Please note: with some phones you can still use external keys when the keypad is locked. If you wish to lock the external keys you must lock them separately.

K800i To manually lock the keypad:
  1. From standby, press the * key.
  2. Select "Lock keys".

To activate automatic keylock:
  1. From standby, select "Menu" > Settings.
  2. In the General (tab), select Security.
  3. Select Automatic keylock > On.
To unlock the keypad:
  1. From standby, press the * key.
  2. Select "Unlock".
  3. hope this helps Thanks and God bless

Dec 15, 2008 | Sony Ericsson K800i Cellular Phone

1 Answer

Help needed on N95 8GB


This problem is from your keypad Ic, Possibly it is working automatically. You need to change Keypad IC and then software re-install.

May 12, 2008 | Nokia N95 Cellular Phone

1 Answer

Locked cell phone keypad


first, take out the battery and press the RED end call key for 15 seconds, then put the battery back in and turn on the phone.

if that doesn't work then try this from the website.

"
How do I lock/unlock the phone's keypad? To lock and unlock your phone's keypad, press and hold the left navigation key.
Or, select Menu -> Settings -> Keyguard. Then highlight either of the options and press the OK button. You can set your phone to lock the keypad immediately, or automatically if no key is pressed after 30 seconds, 1 minute, or 5 minutes.

To unlock the keypad: Press 1-2-3 in that order."

good luck!

Apr 15, 2008 | Kyocera K10 Royale Cellular Phone

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