CHINA MOBILE SECRET CODES

Engineering Mode: *#110*01#
factory Mode: *#987#
Restore Factory Settings: *#987*99#
Check Software Version: *#900# OR *#800#
Default User Codes: 1122, 3344, 1234, 5678
Change LCD Contrast: *#369#
To Enable COM Port: *#110*01# -> Device -> Set UART -> PS Config -> UART1/115200
Codes to Change Screen Language:
* *#0000# + Send : Set Default Language
* *#0007# + Send : Set Language to Russian
* *#0033# + Send : Set Language to French
* *#0034# + Send : Set Language to Spanish
* *#0039# + Send : Set Language to Italian
* *#0044# + Send : Set Language to English
* *#0049# + Send : Set Language to German
* *#0066# + Send : Set Language to Thai
* *#0084# + Send : Set Language to Vietnamese
* *#0966# + Send : Set Language to Arabic

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Samsung mobile secret codes

*#06# Shows IMEI number

*#9999# Show software version

*#0001# Display RS232 serial communication parameter setup

*#8999*228# Display battery capacity and temperature / voltage

*#8999*523# Adjust display contrast

*#8999*636# Display storage capacity

*#8999*778# Display SIM card information

*#8999*324# The network checkout (engineering model)

*#8999*289# Ringtone test

*#8999*364# Display Watchdog state

*#8999*427# WATCHDOG signal route setup

*#8999*842# Vibrate test

*#8999*782# Show date and alarm clock

*#8999*246# Show the memory capacity

*#8999*786# The display during warning

*#8999*837# Samsung hardware version

*#8999*377# Software error LOG (wrong display of EEPROM)

*#8999*638# Show network information

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how to Rotate Nokia mobile phone screen

how to Rotate Nokia mobile phone screen

If you want to rotate your nokia mobile phone from landscape view to portrait view an also from landscape view to portrait view means just use the following codes in your nokia mobile phone...

Here is the code...

*#5511#

*#5512#

*#5513#

*#5514#

WORKING IN NOKIA MOBILE PHONES SUCH AS 1600, 1650, 1200, 1208

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