Complete Fix Solution

Heres a step by step guide and a solution to fix Blackberry bold 9700 white screen problem, many users called it a White Screen of Death(WSOD. This solution may help if having a problem issue like below.

 

 The Blackberry Bold 9700 showing a bright white screen display
Heres what your Blackberry Situation that may possibly fix this solution:
The phone hasnt been anywhere close to water and the moisture stickers are intact. Can still hear tones from incoming call or text messages.
Other than the display screen the phone is fully operational. Dm sees it perfectly, You can still do a blind-call out and receive calls. Only problem is i can only see a bright white screen.

Many sites has been suggesting a solution such as this: Battery pull, wipe, reinstall 4.6, reinstall 5, backup and restore files, clean install, battery left out for 24 hours and installed a new battery but it doesnt fix the problem.

Now, heres a solution on how to fix a a Blackberry Bold 9700 with white screen problem.
1. Reassemble the Blackberry bold 9700, only do it unless the warranty period has already expired.
Now, locate the highlighted components as shown on the image. These are the display filters. Works as electrostatic discharge (ESD) and electromagnetic Interference (EMI) filters, and once being damaged it will cause and result to a white screen, sometimes being garbled or saturated screen display.

 

 Blackberry Bold Display Filters Components


Check those components and have it replaced, you may find these parts from any old Blackberry phone PCB board that are already junked. Just like the one below that taken apart from the damaged Blackberry 9100 PCB board.

 
 
 Then in place it to your Blackberry bold 9700 display filters. Try replacing one by one then power it again to check, just repeat until all four filters being replace and get the screen display fix. 
 
 Thats it! all credits goes to Rievax_08 and GSM Solido for the repair tricks.

Nokia C2 00 Not Charging Problem Solution

Heres the solution that may possible fix and repair Nokia N78 Charger not supported
problem. This is caused by a damaged battery temperature resistor(BTEMP).
This resistor has a value of 47K, by replacing it might help fix the problem.

 Camera Operation Failed Camera On Standby Camera Not Working

Before using or applying this solution ensure to restore,flash and update,
the device firmware on Nokia X6. Oftentimes camera failure is cause by an interrupted firmware, restoring or flashing it back again will fix the problem. But
if that does not solved the problem you may then proceed to hardware repair troubleshooting, especially
if the device suffered from wet damaged and accidentaly dropped by the user.
The problem may possibly lies on faulty hardware components.This solution below shows the main camera circuit on Nokia X6 and can be used as a guide to fix and repair camera hardware failure issues.
Camera Repair Tips:
a) Try to replace a new camera replacement module.
b) Check and clean the camera connector.
c) Do supply voltage measurement on corresponding camera supply voltages (see solution above). You can check this voltages while trying to enable the camera in ON condition.
    There are three voltage converters circuit that feeds voltage to enable the camera. This voltage  ranges are as follows, 1.8volts, 2.8volts and 1.3volts  DC voltages.
     This voltages are converted by a DC to DC converters chip. The chips converts the Battery voltage which is 3.7 volts and drop it down or minimize it to 1.8, 2.8 and 1.3 DC voltage.
  So, ensure that the battery supply voltage is properly feeds to each of the DC converter chips.
If  the battery supply voltage is present and still there is no voltage output you can read on each chip, you may then check or replace the DC to DC converter ICs.

d) If all voltages reading is working good and no problems found, but the problem still exists, you may then proceed to rework or replace the Camera Accelerator IC this chip holds and control the camera data signals before it feeds to the application processor IC.

If Nokia X3 keypad light is working but lcd light is not working this problem can be solved with a few jumpers that you can find in bellow diagram.So in first step check lcd jack and lcd.

if lcd jack is fine and there is no damages or rust on it you can check with new lcd. If new lcd shows same result apply jumpers as given above diagram it will help you to solve Nokia x3 lcd light problem while keypad light already lighting.
for more detail and new tips and tricks about cellphone service problem keep visiting this page we will update daily this blog timely with other mobile solution.

 
Nokia 3110 keypad problem, 1st  two volume control inner swich check/change complaint again rehot or change keypad ic

1-Nokia C2-06 Volume Up Key is Not Working.
2-Nokia C2-06 Volume Down Key is Not Working.
Tools:-
1-Hot Air is required.
2-Solding iron is required.
3-Skrue driver keys.
4-Electronics cleaner.
5-Four leg On of Switch ( Volume Key Switch ).
6-old board of Nokia C2-06 if a few parts are damage in this board.So that they can be replaced.

Solution:-
If Volume Up or Down key is not working in Nokia C2-06 then it can be the cause of Volume Switch or Resistance near by it.
So disassemble mobile phone and check whole mother board.
If there is some rust or carbon clean it with electronics cleaner and apply some heat so that it can be dry.
Check these tracks as shown in red and green lines in above diagram.
If some prints are missing or a few parts are damage apply jumpers or replace damaged parts.
If Volume Switch is damage or broken then replace it with new one.
Warnings:
Do not apply much heat it can be harm for your skin and mobile phone.
Try that board get fully dry.
When you are removing old volume switch make sure you will not damage prints from mother board so remove it when solding iron is too much hot.Or remove it with hot air.

if Memory Card MMC is not working proper in Nokia 5250 or having fault inset Memory Card or Memory Card is not inserted etc problem then here is diagram Nokia Asha 200 MIC Jumper Ways Problem Solution

 

that will help you to solve this issue all parts that are shown in diagram with blue lines and box are used in mmc function so resold these parts and if problem not solve then replace these parts it will help you to solve memory card problem in Nokia 5250.

This post is about to solve speaker problem in Nokia C2-01 in a few easy steps.
Speaker can be damage and it may have noise in voice and in some cases it can be low voice quality in it.So in all these problems about speaker of Nokia C2-01 replace speaker after dis assembly of Nokia C2-01.
If replacement of speaker could not solve problem check all these tracks that are given in above diagram to solve ear piece problem.If any print out of these is missing apply jumpers and if any part is missing or damage replace them. 

if lcd or keypad led lights are not lighting not working proper in Nokia Asha 311 you can solve this problem with diagram bellow and by following tips and tricks that i am going to teach you in diagram bellow.



In above diagram you can see red and blue color lines that are used in lighting function of lcd.Check them with meter and if any of them is missing apply jumpers as shown in it.
a three leg ic is also in lined with red color so keep in mind to check this also as shown in repairing diagram above.
for more detail and new tips and tricks about cellphone service problem keep visiting this page we will update daily this blog timely with other mobile solution.