AirTel Secret Codes
- Call 121 for Customer Care
- Call 1909 to activate or deactivate DND service
- Dial *123# for balance Enquiry
- Dial *121*5# for Deactive any service
- Dial *555# for NOP service
- Dial *222# for Special five offers
- Dial *141# for airtel gift service
- Dial *325# for Facebook service
- Dial *515# for Twitter service
- Dial *121# for my Airtel my offers
- Dial *123*7# or *123*10# for checking GPRS data balance
- Dial *125*5# for daily SMS count
- Dial *567# for mobile office activation n deactivation
- Dial 198 to lodge any type of complains
- Dial 123 for recharging your account
- Dial *566# for must buy service
- Dial 198p2p1p4p2 for direct call to CC
- Dial *123*11# for checking 3g data balance
- Send ALL to 543210 for all GPRS settings
- Send LIVE to 52567 for Airtel live settings
- Send MRP FULLTT to 51619 for available full talk time offers
- Send MRP TRF to 51619 for available tariff offers
- Send MRP SMS to 51619 for available SMS packs
- Send MRP GPRS to 51619 for available GPRS pack
- Send 3G to 121 for activating/change 3g data plan
- Send START to 121/1210 to start any service
- Send STOP to 121/1210 to stop any service
- Send PORT to 1900 for MNP service
- *400*2*1*1*0#. know your number in new airtel sim .
How Can i Transfer Balance
If you want to transfer your balance to other number here is code for that.1. Airtel Balance Transfer Trick
Follow the Steps below:
Step1: Dial *141# and follow the instruction
OR
Step2: *141*1*Amount*Mobile Number# [eg: *141*1*5*9662XXXXXX#]
2.Vodafone Balance Transfer Trick
Go through the following steps:
Step1: Dial *131*Amount*friend vodafone mobile no# [eg: *131*50*9925XXXXXX#]
Terms and conditions: Charges Rs.1/- for balance transfer
3. BSNL Prepaid Balance Transfer Trick
Follow the steps below:
Step1: SMS †GIFT friend Bsnl number amount to 53733 or 53738
[eg: GIFT 942XXXXXXX 50 ]
Terms and Conditions apply.
4. Idea Balance Transfer Trick
Follow the below Steps:
Step1: Dial *567*friend mobile number*amount#
[eg:*567 *9723 XXXXXX*50#] Finish.
Term and Conditions: You Will Be Charged Rs/- 2 For this Method.
5. Tata Docomo Balance Transfer Trick
Follow the steps below:
Step: SMS BT Mobile Number Amount†and send it to 54321[eg: BT 72078XXXXX 50]
6. Uninor Balance Transfer Trick
Follow the below steps:
Step1: Choose the amount to transfer.
Step2: Dial *202*friend mobile number*amount#
[eg: *202*962XXXXXXX*50#] Finish your amount has been transferred.
Terms and Conditions: Minimum balance should be rs.5/-
7.Aircel Balance Transfer Trick
To Transfer Balance In Aircel Just Dial *122*666# And Follow The Instructions. You Can Transfer 10,20 Or 100 Rupees Of Balance.
Secrete codes for android
Here is some secrete codes of android.
1. Complete Information About Phone.
*#*#4636#*#*
2. Factory data reset
*#*#7780#*#*
3. Format Android Phone
*2767*3855#
4.Phone Camera Update
*#*#34971539#*#*
5. End Call/Power
*#*#7594#*#*
6. File Copy for Creating Backup
*#*#273283*255*663282*#*#*
7. Service Mode
*#*#197328640#*#*
8. WLAN, GPS and Bluetooth Test Codes:
*#*#232339#*#* OR *#*#526#*#* OR *#*#528#*#* – TEST OF WLAN
*#*#232338#*#* – Shows WiFi MAC address.
*#*#1472365#*#* – GPS test
*#*#1575#*#* – Another GPS test
*#*#232331#*#* – Bluetooth test
*#*#232337#*# – Shows Bluetooth device address
9. Codes to get Firmware version information:
*#*#4986*2650468#*#* – PDA, Phone, H/W, RF Call Date
*#*#1234#*#* – PDA and Phone
*#*#1111#*#* – FTA SW Version
*#*#2222#*#* – FTA HW Version
*#*#44336#*#* – PDA, Phone, CSC, Build Time, Change list number
10. Codes to launch various Factory Tests:
*#*#0283#*#* – Packet Loopback
*#*#0*#*#* – LCD test
*#*#0673#*#* OR *#*#0289#*#* – Melody test
*#*#0842#*#* – Device test (Vibration test and Back Light test)
*#*#2663#*#* – Touchscreen version
*#*#2664#*#* – Touch screen test
*#*#0588#*#* – Proximity sensor test
*#*#3264#*#* – RAM version.

*#06# For checking IMEI(international Mobile Equipment Identity)
*#7780# Reset to factory settings
*#0000# To view software version
*#2820# Bluetooth device address
*#746025625# Sim clock allowed status
#pw+1234567890+1# Shows if ur sim as any restrictions
*#3283# To verify the set Manufacturing date
*#67705646# Use to delete the operator logo
*#73# Use to reset game scores and phone timers
*#92702689# To display the mobile warranty related settings.
Ever deleted your voicemail number? If on T-Mob, dial *#67# send, it will show your voicemail number.
Press #225# then send to check your credit balance . Press *#646# then send to check minutes used.
#646# will show a T-mobile user how many minutes used and remaining also the date of bill close. #674# does the same thing for texts.
On Hungarian T-Mobile you can see your own number by typing *121#
secret codes for nokia
Here is Nokia Secret codes.*#06# For checking IMEI(international Mobile Equipment Identity)
*#7780# Reset to factory settings
*#0000# To view software version
*#2820# Bluetooth device address
*#746025625# Sim clock allowed status
#pw+1234567890+1# Shows if ur sim as any restrictions
*#3283# To verify the set Manufacturing date
*#67705646# Use to delete the operator logo
*#73# Use to reset game scores and phone timers
*#92702689# To display the mobile warranty related settings.
T-Mobile Secret Code
To get through to customer services, dial 150, then press send. As soon as the call is active, press options, then select send dtmf. Now type in 150, then press ok. you should hear 3 beebs, and a second or two later, you’ll get put through for free.Ever deleted your voicemail number? If on T-Mob, dial *#67# send, it will show your voicemail number.
Press #225# then send to check your credit balance . Press *#646# then send to check minutes used.
#646# will show a T-mobile user how many minutes used and remaining also the date of bill close. #674# does the same thing for texts.
On Hungarian T-Mobile you can see your own number by typing *121#