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Revision to LG VX5400 Troubleshooting

Tyler

=== Replace Battery ===
 
The most logical reasoning to whyMost of the time, the cell phone won't turnwill not power on is because the battery is either missing or dead. It is an easy step to replace the battery. Once the battery is replaced turn on the cell phone and it showed start up.
The most logical reasoning to whyMost of the time, the cell phone won't turnwill not power on is because the battery is either missing or dead. It is an easy step to replace the battery. Once the battery is replaced turn on the cell phone and it showed start up.
 
=== Replace LED Screen ===
 
Sometimes the cell phone may turn on and function properly but the screen will not showcorrectly display the functions of the phone. You will need to replace the LED screen if this is the case.
Sometimes the cell phone may turn on and function properly but the screen will not showcorrectly display the functions of the phone. You will need to replace the LED screen if this is the case.
 
=== Replace Logic Board ===
 
There maybe a small chance that the problem lies with the logic board of the cell phone. If the solutions above do not fixother parts of the problem then you willphone are fine, but the logic board is broken, the phone may have had water damage. If the other solutions on this page don't help, you may need to replace the logic board.
There maybe a small chance that the problem lies with the logic board of the cell phone. If the solutions above do not fixother parts of the problem then you willphone are fine, but the logic board is broken, the phone may have had water damage. If the other solutions on this page don't help, you may need to replace the logic board.
 
== My keypad won't workKeypad Won't Work ==
== My keypad won't workKeypad Won't Work ==
 
=== Some keys do not workMove Around the Keypad ===
=== Some keys do not workMove Around the Keypad ===
 
==== Move aroundSometimes the keys get stuck. Try moving the keypad ====around to see if this is the case. If the problem still persists then the best thing to do is replace the keypad.
==== Move aroundSometimes the keys get stuck. Try moving the keypad ====around to see if this is the case. If the problem still persists then the best thing to do is replace the keypad.
 
Sometimes the keys get stuck. Try moving the keypad around to see if this is the case. If the problem still persists then the best thing to do is replace the keypad.

====
=== Replace keypad ====Keypad ===
Sometimes the keys get stuck. Try moving the keypad around to see if this is the case. If the problem still persists then the best thing to do is replace the keypad.

====
=== Replace keypad ====Keypad ===
 
If the problem is not solved so easily, then the next step is to replace the keypad for an entirely new one. This will solve any functionality errors with the keypad.
 
======= Replace Logic Board =======
======= Replace Logic Board =======
 
If the problem persists even after completing the steps above then the complication is most likely with the logic board and a replacement logic board is necessary.
 
=== A sectionSection of the keypad broke offKeypad Broke Off ===
=== A sectionSection of the keypad broke offKeypad Broke Off ===
 
Keypads for cell phones either broke off or malfunction due to various factors. This is definitely a problem if one text messages others as well as makes constant phone calls. The best thing to do is to replace the keypad with a new one to help with the functionality of the cell phone.

==
== There is a crack in my cell phone case.. iscase...is there anyway to replace it? ==

==
== There is a crack in my cell phone case.. iscase...is there anyway to replace it? ==
 
=== Remove and replace the outer case ===
 
Having a crack in the cell phone case can be disturbing to the user. To fix that noticeable distraction, justsimply replace the case of the cell phone with a brand newnew one.
Having a crack in the cell phone case can be disturbing to the user. To fix that noticeable distraction, justsimply replace the case of the cell phone with a brand newnew one.

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