(1) Balance inquiry :- *123#, *212#, *130#
(2) Idea service :- *147#
(3) To know your idea number :- *100#
(4) for SMS balance :- *451#
(5) check mobile number :- *789# or *100# ( For Karnataka )
(6) idea menu :- *100#
(7) Activated service for idea 3G :- ACT 3G To 12345
(8) Activated service for idea Live tv :- 3GTV To 54777
(9) Activated service for idea GPRS :- FRESH To 4666
(10) deactivated service for idea Cricket :- UNSUB ONDCKTPOR To 55456
Here is the list of all USSD codes of Idea cellular mobile f
*43# => Activate call waiting
*111# => Menu to activate various packs.
*121# => Know balance
*123# => For knowing balance amount
*125# => Idea GPRS data balance (both 3G and 2G)
*129# => Menu for dialer tone activation, song selection,song search.
*131*<10 digit mobile num>*<12 digit voucher num># =>To recharge another number from your mobile using a voucher card
*147# => Idea self care-Idea menu for information about plans,offers etc
*150*<plan amount># => For 3G and 2G data plan activation
*150*773# => 20 MB loan, Rs 6.9 deducted from next recharge.
*165*5# =>Idea 5rs loan
*165*30# => make local idea calls at 40ps for Rs 2/day
*165*69# =>Make gulf calls at Rs.6.99 for Rs 5/day
*165*57# =>Idea call @ 20p -Rs 2 from (5am- 7am)
*165*79# => Idea call @ 20p -Rs 2 from (7am- 9am)
*165*911# => Idea call @ 20p -Rs 2 from (9am- 11am)
*165*111# => Idea call @ 20p -Rs 2 from (11am- 1pm)
*165*13# => Idea call @ 20p -Rs 2 from (1pm- 3pm)
*165*35# => Idea call @ 20p -Rs 2 from (3pm- 5pm)
*167*1# => To view free benefits
*167*3# => To view usage benefits
*167*4# => To view loan benefits
*222# => menu to activate different packs in malayalam,hindi etc
*300# => menu for different packs.
*333*5# => Activate missed call alert @7rs/week
*325# => To login into facebook
*400# => Idea my cash by axis bank.
*444# => To know balance and validity of SIM
*456# => menu to activate eg.funny shayari@Rs 15 for 30days etc etc, and other various packs.
*457*<12 digit voucher># =>To recharge your number using voucher
*505# =>Dialer tone, easy tone, switch off easy tone.
*555# => Menu to activate different packs.
*777# => subscribe to daily cricket pack @ Rs 5/ match day. To confirm press 1.
*789# => To know your mobile number and date of activation of your connection
*800# => Idea GPRS 2G plan activation menu.
*800*<plan amount># => GPRS plan activation, deducted from your account.
*800*08# =>activate 20 mins unlimited 3G plan
*800*25# => Current GPRS plan deactivation.
*888# => Menu for Dialer Tone and song select.
*999# => Menu to subscribe to various packs like Radio mango etc.
*999*5#=>listen to unlimited love songs from 7pm to 7am @ Rs3/day