Nokia 5800 blurry or blurred LCD screen display solution

This solution can help fix a nokia 5800 xpressmusic with a blurred LCD screen display without changing or replacing the LCD screen.
The solution used a simple tricks to solved and fix a blurry picture display on Nokia 5800 Xpressmusic.
 However, you must try to replaced the LCD screen display first, and if there is no louck and the problem still exists, only then you will use and apply this method.
nokia 5800 expressmusic display problem solution

Nokia 5800 LCD blurred LCD screen display repair solution
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Nokia X3-02 Blank LCD Screen Display Problem Solution

This solution holds for nokia X3-02 with a display problem such as blank screen display, blue screen, garbled and saturated screen display.

If this said display problem occurred on nokia x3-02, you may first check the or try to replace the LCD screen module. If the display problem still exists, you may now proceed to check and or then replace the one of the two display filtering IC showed on the solution below.
These display filter chips is mounted near the CPU IC.

Nokia X3-02 LCD Screen Display Problem Solution
nokia x3-02 display filter IC jumper ways

Nokia X3-02 Not Working Keypad Problem Repair Solution

Here's the solution for nokia X2-02 with a not working keypad problem. This solution shows the location of the keypad filter ic on nokia X3-02 PCB board.
If the keypad flex is not damaged or already tried replacing it but the keypad still doesn't respond when pressed, you may need to replace the keypad filter IC showed on the following solution below.

Nokia X3-02 keypad problem repair solution
nokia X3-02 keypad filter IC ways

If the keypad flex cable wire is not damaged, replacing the keypad IC may possibly help fix and solved the Nokia X3-02 with a  not working keypad problem.

Nokia X3-01 Hands Free Ringer, buzzer, speaker

This repair guide holds for nokia x3-01 Ringer and Hands free Speaker no sound problem, this solution may work and can be applied if the buzzer speaker is not damaged and or already tried installing new replacement speaker but still there is no sounds can be heard over it.
The solution shows the some particular components on Nokia x3-01 PCB board that needs to check and replace for possible damaged. Just refer the solution below and check the said components.

Nokia X3-01 Ringer speaker Solution

Nokia X3 Service Disassembly Manual

This manual will show you a step by step instructions on how to disassemble thew Nokia X3 mobile phone handset which is set for repair or troubleshooting.

This manual also includes some precautions for a safety dismantling the device including which and what particular tools to used.

Download Nokia X3 Disassembly Manual in PDF file format

How to remove and unlock Nokia X3 security code using MXkey

Here's a step by step instruction on how to remove and unlock forgotten security code on nokia X3 by using MXkey mobileEx professional service suite.

Procedures:
You need corresponding USB cable and mxkey service suite.

Open Mxkey
Select Nokia USB ROM then connect
Select Nokia Tools(BB5 tab)
Select Model(X3)
Select flashfile(to detect phone in bus check )
Click bus check(if the phone detected and shows the info,proceed to the next step)
Then Click Service then Reset all..

 If the X3 cannot be detected  via USB and been already installed Nokia Connectivity Cable Driver, Just 
try not to hold long the power key, don't allow to power up your phone, just press power on and if it is detected release it immediately.

 Here's the codes log for a successful security code unlocking on Nokia X3 device.