BSNL 3G Hack for Unlimited Plan – Chennai

There are multiple techniques to hack the BSNL 3G service which you can find them in many mobile blogs, I have tried them but its not working in my area, however here is the 100% working technique to get 3G speed for mere 249.Rs instead of 1300.Rs. The trick is, to say in short, we activate GPRS service for 2G and change the tower to 3G network so we get 3G speed for browsing icon smile BSNL 3G Hack for Unlimited Plan   Chennai

bsnl 3g hack chennai1 BSNL 3G Hack for Unlimited Plan   Chennai

Well, here are the steps to follow,
Step 1 : All you need is a 3G supported Mobile phone with 3G activated BSNL Sim in that.
Step 2 : Now top up your mobile with minimum 300 Rs.
Step 3 : Activate Unlimited GPRS plan by sending SMS in the following format,
GPRS249 to 53733
Step 4 : Now change your Network Operator from GSM to WCDMA/UTMS/3G depending on your handset,
Now enjoy unlimited Browsing in 3G speed icon smile BSNL 3G Hack for Unlimited Plan   Chennai

Note :

If you have doubt, You can check whether the system works or not in your circle by activating 7 rs. plan
by sending sms as “GPRS7″ to 53733 and do the same as above.

Available GPRS Packs :

Rs.7 – 50 MB 1 day
Rs.20 – Unlimited 1 day
Rs.13 – 200 MB 3 days
Rs.89 – 2 GB 1 mnth
Rs.249 – Unlimited for 1 months

This works 100% in Tamilnadu Circle ( Chennai ). I have around 5 of my friends using the trick in Chennai, do check it in your area and update us icon smile BSNL 3G Hack for Unlimited Plan   Chennai

Do you use this technique or any other trick ? do share with us below !


  1. prabhakaran says:

    Thanks for the TRICK :)
    sure will try this! and let you know!
    prabhakaran recently posted..Simple way to get your LOGO Registered

  2. Welcome, it will work for sure :) Enjoy !!

  3. i wish to know that it will work in maharashtra or not
    and the other thing is that in maharashtra unlimited plan is of Rs. 274.
    and i have 2g sim in which this plan is activated and after changing the network to utms it gives very good speed at starting for 10 days after that it again started givingspeed at 20-30kbps speed.
    so please give me the trick to again use the same sim at 3g speed.
    thank you.

  4. sure,
    as of now am not aware about things in Maharashtra, but will notify you if i come across some working tricks :)

  5. Is this trick will work on roam area? Suggest me!

  6. Yes, i think it will, as it has free roam :)

  7. I live in West Bengal and I am using a 3G modem from Micromax, and BSNL 2G sim card to access 3G speed on BSNL network.
    To achieve this speed, activate the unlimited plan which comes @ Rs 198(in my case), and after doing that just maintain a min. balance of Rs50 in your account. Then just go to modem setting and select the UMTS.

    Now You are ready to get 3G speed at the cost of 2G tariff.
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  8. Thanks for sharing your experience :)

  9. you will get 3g signal but you will not get date ate the speed of 3g.
    the speed is just like gprs.

  10. might be in your area, but this is working as said in Chennai as of now :)

  11. This trick worked for me but the speed is upto 30kbps only,
    So Please give me the trick to increase the speed.

  12. We will update you soon ! thanks for sharing your experience :)

  13. this trick expired in kerala on 2010 will get 3g signal in kerala in same 2g sim?

  14. this trick worked for me but speed isnt that rewarding the efforts put in !
    still should say great appreciable post you have shared buddy:)
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  15. Thanks for the comment and sharing your experience :)

  16. I just confirmed with cc in chennai there’s unlimited plan with 3g @1499rs. and there’s unlimited plan in 2g@274. so bit confused what you are saying.
    moreover merely switching network won’t give the speed limit. but any way that’s good try. if you get a plan in 3g for 274/249 and saying it will go for unlimited then may be its not. if you are saying take plan in 2g and switch to 3g then your post need correction in point 1 as 2g sim.

  17. Buddy.All hack of bsnl 3g is over.They secure their network.

  18. it was working even 5 days back, may be they knew abt it :)

  19. but this way it works, yes, the price may vary a little.

  20. Guess how…….every1 makes a blog and publishes it online which is just a google search away………bsnl people are not that dumb……..

  21. Rahul Kapoor says:


    Don’t do this trick, it is not working, Only one service will work at the same time, GPRS or 3G.
    When you activate GPRS by SMS it will just convert your 3G sim into 2G and after that you will receive GPRS Speed, No matter you select UMTS or GSM in the mobile you will receive the speed of GPRS. I am saying this because i faced this problem.
    If you thing the speed will be back after converting your 2G sim into 3G again then it won’t work bcoz the plan 248 is for 30 days and you cannot concert your sim to 3G until the voucher expires. in other words you will be stuck in 2G sim with GPRS speed for 30 days. I faced this problem and it gave me a very big headache.
    So use BSNL 3G with the correct way if you want faster speeds.

    Thank you

  22. May be it might not have worked in your area !

  23. One of my friend get 3g speed at Kolkata.

  24. Thanks for the post but i don’t think it is a trick NOW.

    BSNL allows 2G users to access 3G network. User becomes happy to surf at high speed.

    BSNL becomes Happy :) because the customes stays with them! and earn about Rs 250 in their account
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  25. @Anand Kumar : Yes,you are right. But, they didnt get 3g speed. One of my friend get 3g speed in new 3g sim without paying any bucks.

  26. Cause u get a free 3g net usage for 7-10 days free on a new 3g sim…so the trick is buy a new bsnl sim every 7-10 days..

  27. Ya…,he still get the 3g speed..

  28. But it is only till 500 mb, and its not for 7 to 10 days, its valid for 180 days after doing FRC 120.

  29. hey friend, now no more unlimited gprs in bsnl , now what to do ? any new tricks ?

  30. Is it Still Working? Chennai, Tell me a best plan to use 3G , Cheapest and best, any operator, Vodafone , bsnl or what ever

  31. Bsnl website says there s a gprs plan for rs.54 (300mb day usage, 2gb nit usage) !! Wen spoke to cc, he said he has no info on that… Does any one hav any idea !?!

  32. in BSNL 2G, I get only 120 to 150kbps speed. But after trying this trick i’m getting 300 to 400kbps speed……

  33. Cool, thanks for the comment :)

  34. it depends on where u live,
    they have various plans for different cities !

  35. Its still working on BSNL 3G

  36. Abhishek Dadhich says:

    Hey U all U can use Rs. 7 recharge with 100 Mb/day which is a 2g plane but you will get 3g speed for 1 day no other plan work in it all tried up to now. If any one gets in other plane then please tell me.

  37. thanks for your comment dude :)

  38. domnickr says:

    yes its true what rajiv kapoor say , rs 98 or rs 48 gprs converts 3g sim into 2g for 30 days,at speed of 148kps


  39. hey dude.i have faced the same problem as by Rishi that for first 10 days very gud speed (200-250 kbps download))but then a downfall to 17 kbps merely!!So tell me what to do??I live in Indore(Madhya Pradesh)

  40. hey dude this trick is increase only browsing speed not downloading speed. so give me downloading speed hack trick

  41. Shubham says:

    hi friends i am in big problem i have tried many ways to use free bsnl 3g internet but it is not working in my area (Patna). tell me if you have hacked 3g gprs of any network ph 8873118180 please send me as soon as possible in email also

  42. @Abhishek Dadhich
    Dude even gprs89 works with 3g speed for me… I guess except the 249 pack all others work…

  43. ritesh patra says:

    hi! friend i am from west bengal. pls help me! how i do bsnl 3g in 2g sim free of cost .pls help me.

  44. Hey, i am using 3g sim and Rs. 175/- unlimited 2G data plan at west bengal, we have received good 3g/hsdpa signal but download speed is 20 kbps only. please tell me hack trip to reach the 3G speed.

  45. pradeep says:

    Its Because Of Bsnl Server Overloded in your are………….
    i got maximum 500 kbps download speed in 2G sim in Gujrat.

  46. just follow the tricks as explained over the blog, you will get it !

  47. Hai! i’m from chennai …. i’ve 3G data card ,but now they didn’t give any unlimited plan..
    so plz help me, any hacks are in 3G bsnl chennai network ….

  48. I tried this in coimbatore. It clearly says ‘you cant activate 2G plans when 3G is availed’! What to do?

  49. Sabrish says:

    Hi Siddharth!……im sabrish wil it work in any district in tamilnadu?……

  50. Works perfect in chennai as of now !

  51. if i rechage through e-recharge it will b work??
    plz reply fast…

  52. rammohan says:

    it’s good. but tell me the speed .. iam gonna work on this coming month…..

    thanks in advance,,. waiting for ur reply…

  53. It has 2-3Mbps speed on andriod phones as tested so far !

  54. r u still using this trick,i m also using a micromax 310 g modem.plz tell me details

  55. can the same trick be done using a bsnl 2g simcard on Micromax 352G modem??
    please let me know,
    and what is the unlimited plan avialable in chennai

  56. sabrish says:

    hi abishek!….im from chennai dist…i hav a huewai e1550 wich s a universal modem?…..i hav a 2g sim and i converted into 3g i recharged for 98 plan n i used in modem i got 3g speed….aftr 5 mints my balance s reduced 2 zero frmm 30rs….connection also lost?….wat 2 do for tis?….plz help me?

  57. what do you mean by 3g activated sim. please tell me

  58. Its a sim that can receive 3G signals !

  59. Not sure about Micromax !

  60. high_speeds_limited_data_plans says:

    here is the terrifs offerd by bsnl punjab

    54=300mb day = 2gb night =30 days
    219=4gb day+4gb night=30days

    help me plzz sir …. can i recharge ulmtd plans from others states too ??

  61. Hi Sid,
    Can u discribe the trick for PC. I m using 3g data card with 3g sim with 2g plan (Rs.270 for 10GB) earlier the dl speed was exilent ie upto 7.2 mbps. but now since 1 1/2 month its merely 20 KB/s. I m fm Jaisalmer Rajasthan.

  62. jeevasairam says:

    Hi Sidharth, I am using Airtel landline for broadband purposes. I want 1mbps, unlimited (maximum usage is 25 gb per month. I want to spend only 1000 rs for net purposes. Can you pls suggest me the best plan for me. As of now, I have no USB data card or any 2g or 3g SIM cards.

    I will be very happy if I get a reply from you quickly.

    Thanks in advance.


  63. does it work even now in chennai circle… Its long time since u posted that trick..
    Looking forward to ur reply..

  64. Saccccchhhhh says:

    Not working in Gujarat ……?

  65. its still working in chennai, on android phones mostly, as my friends using them :)

  66. yes, now download speed has been reduced everywhere with the trick, but still browsing is too good !

  67. please tell me how can I speed up my reliance 2g gprs connection’s surfing and downloading speed.

  68. rakesh kumar says:

    I have a micromax 3G modem.i m using 2G BSNL sim,but speed doesn’t exceed more than there any trick to exceed? plz reply me fast..

  69. can i use this trick in bihar circle…

  70. from 1st of august bsnl has fix the loop hole. so no more free candies!!!!

  71. help me siddharth, i have activated 2g plan of 2gb in bsnl .but speed is 20kb/s . at the end of plan it rises to 150 kb/s.

  72. can i put 2g plan in bsnl 3g sim,,,,ie can i send GPRS7 to 53733?

  73. hi siddarth i am from rajshthan i use bsnl 2g and get speed 250 to 300 kbps but when i recharge my second recgarge in my sim and speed is after recharge 15 to 20 kbps can you tell me solution to get speed with every rechrge

  74. can i use this trick in rajasthan circle…

  75. Hai siddharth this trick is working on 2g sim or as well as 3g datacard sim,,,becoz i tried it in datacard sim it’s not working…:( …shall i try in 2g sim? pls reply me

  76. it is work in chennai srm pothery bt maximm speed only 20kbps how i increase my speed
    plz help me…

  77. Hi , i bought a bsnl sim 5 days before ,on the day i bought it gives the speed of 200-300 kbps download on my micromax dongle but after that day it suddenly reduces to 15-20 kbps .but it still shows the hsupa tower , can you help i m from orissa , is there any trick you can tell me please………

  78. Good one
    we can use this trick in DOCOMO
    I am using

  79. That’s great, thanks for sharing the info !

  80. @ ARSHED how to do it with docomo,are u doing it through phone or modem?

  81. How to change network operator in Android mobiles?I am unable to see WCDMA/UTMS/3G anything in the network operators.I am sure that 3G is activated on the sim.Please help.

  82. hai sid i am vikram from hyderabad(andhra pradesh) plz sugest me any tricks to make use in hyderabad

  83. here 3g is available in bsnl,airtel,aircel,idea and vodafone

  84. Ramu,
    you will find it under “settings>wireless networks>Mobile Networks”

  85. hey can u tell me how can I get good downloading speed in reliance 2G data plan.

  86. This trick works gud for nokia 3g phones too rite!?
    I wanna use a 3g activated nokia phone as modem to the pc..
    Dos this trick ensure the same gud speed?!..

  87. Am not sure with nokia phones,
    but works good on android !