Nokia 5210 is stylish cell phone with rubber cover. Like the most Nokia phones, 
you can change it’s casing easily in different colors i.e. silver, blue and black. This phone has a built-in Infra red. This is one of the famous Nokia phone for text messages but there is small bug if you are typing words in Arabic language … you can’t type space between two words.
Here are some useful codes for Nokia 5210:
* # 06 # shows IMEI code
Software Version
* # 0000 #
1. String – Version
2. Line – Date of release programs. ensure
3. String – The type phone
Performance Codes:
Enter * # 92702689 # (= * # war0anty #).
Will be prompted to enter a type of “warranty code”,
the screen will display the service menu:
IMEI (International Mobile Equipment Identification)
Release Date Phone MM / YY
Date of purchase the phone (here you can also enter the date of purchase, but if the date is not entered correctly, you can not change it later!)
Date of repairs (if any)
Transfer user data?
* 3370 # Enhanced full-bit encryption (increasing the quality of communication, reduced battery time)
The ability of the regime depends on the network.
# 3370 # Disable full-bit encryption.
Note: After entering the data codes, the phone will be restarted with new settings.
* 4720 # Activate regime polurazryadnogo coding.
The quality of connection drops, but the battery time is increased by 30% (reduced energy consumption).
# 4720 # Disable mode sex bit encryption.
