Samsung Galaxy S Duos S7562 LCD Display Light IC Solution

If LCD light is not working in Samsung Galaxy S Duos S7562 then we will not be able to watch any text on display. Light can be dim or may be blank. Samsung Galaxy S Duos S7562 LCD Display Light IC Solution Jumper Problem Ways can be solve in a few steps as given in this post.

After dish assembling Samsung Galaxy S Duos S7562 cheek mother board if there is any carbon water damage or rust. Clean whole board with electronics cleaner and then apply hot air for a few mints so that it can be dry.

Replace led if it is a jack LCD and if it is pasted then after removing check its prints value. if value is OK then replace LCD and if aloe is missing then check whole parts components as even in above diagram. Check all paths and if any tracks of them are missing apply jumpers.

It will help you to solve Samsung Galaxy S Duos S7562 LCD Display Light IC Solution Jumper Problem Ways Easley.

HTC One X Charging Solution

Charging problem in HTC One X can be due to charging pin broken damage and due to water damages. In case of charging problem mobile cannot save power in battery and May it shows fake charging in it. in fake charging condition you can only see charging signer in mobile but it will not save any electricity power in it.

To sole charging problem HTC One X Charging Solution Jumper Problem Ways Charging Not Supported after disassemble of mobile phone you have to do a few steps as shown in above diagram. Check charging jack and its points do they have good value if yes then change charger and check it and if charging points at mother board do not show accurate value with meter then you have to check all parts and tracks that are given in diagram of HTC One X.

Look at mother board vary carefully if there is any rust or carbon and water damage or May any component is damage. if any track is missing apply jumpers as given and if any part is damage or broken then replace it with new one.

For more information and new tips and tricks about this problem solution keep visiting this page we will update it if there will be new updates. Some related post are also given below you can read more about mobile phone.

Please note that although every diagram & solution posted on our website has been tested by one or more members of our team before posting, so we will not be responsible for any loss or damage, including personal injury. Use these repair solutions at your own risk.

Nokia Secret Codes All Over Nokia

1. *#06# for checking the IMEI (International Mobile Equipment Identity).
2. *#7780# reset to factory settings.
3. *#67705646# This will clear the LCD display(operator logo).
4. *#0000# To view software version.
5. *#2820# Bluetooth device address.
6. *#746025625# Sim clock allowed status.
7. *#62209526# – Display the MAC address of the WLAN adapter. This is available only in the newer devices that support WLAN like N80
8. #pw+1234567890+1# Shows if sim have restrictions.
9. *#92702689# – takes you to a secret menu where you may find some of the information below:
10. *#3370# – Enhanced Full Rate Codec (EFR) activation. Increase signal strength, better signal reception. It also help if u want to use GPRS and the service is not responding or too slow. Phone battery will drain faster though.
11. *#3370* – (EFR) deactivation. Phone will automatically restart. Increase battery life by 30% because phone receives less signal from network.

1. *#4720# – Half Rate Codec activation.
2. *#4720* – Half Rate Codec deactivation. The phone will automatically restart
3. If you forgot wallet code for Nokia S60 phone, use this code reset: *#7370925538#
4. Note, your data in the wallet will be erased. Phone will ask you the lock code. Default lock code is: 12345
5. Press *#3925538# to delete the contents and code of wallet.
6. *#7328748263373738# resets security code.
7. Default security code is 12345
8. Unlock service provider: Insert sim, turn phone on and press vol up(arrow keys) for 3 seconds, should say pin code. Press C,then press * message should flash, press * again and 04*pin*pin*pin#
9. Change closed caller group (settings >security settings>user groups) to 00000 and ure phone will sound the message tone when you are near a radar speed trap. Setting it to 500 will cause your phone 2 set off security alarms at shop exits, gr8 for practical jokes! (works with some of the Nokia phones.)
10. *3370# This Nokia code activates Enhanced Full Rate Codec (EFR) – Your Nokia cell phone uses the best sound quality but talk time is reduced my approx. 5%
11. #3370# Deactivate Enhanced Full Rate Codec (EFR)
12. *#4720# Activate Half Rate Codec – Your phone uses a lower quality sound but you should gain approx 30% more Talk Time
13. *#4720# With this Nokia code you can deactivate the Half Rate Codec
14. *#0000# Displays your phones software version, 1st Line : Software Version, 2nd Line : Software Release Date, 3rd Line : Compression Type
15. *#9999# Phones software version if *#0000# does not work
16. *#06# For checking the International Mobile Equipment Identity (IMEI Number)
17. #pw+1234567890+1# Provider Lock Status. (use the “*” button to obtain the “p,w” and “+” symbols)
18. #pw+1234567890+2# Network Lock Status. (use the “*” button to obtain the “p,w” and “+” symbols)
19. #pw+1234567890+3# Country Lock Status. (use the “*” button to obtain the “p,w” and “+” symbols)
20. #pw+1234567890+4# SIM Card Lock Status. (use the “*” button to obtain the “p,w” and “+” symbols)
21. *#147# This lets you know who called you last (Only vodofone)
22. *#1471# Last call (Only vodofone)
23. *#21# This phone code allows you to check the number that “All Calls” are diverted to
24. *#2640# Displays phone security code in use
25. *#30# Lets you see the private number
26. *#43# Allows you to check the “Call Waiting” status of your cell phone.
27. *#61# Allows you to check the number that “On No Reply” calls are diverted to
28. *#62# Allows you to check the number that “Divert If Unreachable (no service)” calls are diverted to
29. *#67# Allows you to check the number that “On Busy Calls” are diverted to

1. *#67705646# Phone code that removes operator logo on 3310 & 3330
2. *#73# Reset phone timers and game scores
3. *#746025625# Displays the SIM Clock status, if your phone supports this power saving feature “SIM Clock. Stop Allowed”, it means you will get the best standby time possible
4. *#7760# Manufactures code
5. *#7780# Restore factory settings
6. *#8110# Software version for the nokia 8110
7. *#92702689# Displays – 1.Serial Number, 2.Date Made, 3.Purchase Date, 4.Date of last repair (0000 for no repairs), 5.Transfer User Data. To exit this mode you need to switch your phone off then on again.
8. *#94870345123456789# Deactivate the PWM-Mem
9. **21*number# Turn on “All Calls” diverting to the phone number entered
10. **61*number# Turn on “No Reply” diverting to the phone number entered
11. **67*number# Turn on “On Busy” diverting to the phone number entered
12. 12345 This is the default security code
13. press and hold #