Wicked Jelly Bean ROM for T-Mobile Galaxy S3 SGH-T999!

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Wicked ICS ROM is probably the best ICS ROM for the T-Mobile Galaxy S3 SGH-T999. Well, now it’s back in Jelly Bean form.

Based on latest Android 4.1.1, the Wicked Jelly Bean ROM comes with AROMA graphical installer with options to choose launchers, cameras, and more. For camera, you do have option of installing regular Sammy camera with Note 2 Gallery (my preferred camera) versus Android 4.2 Photo Sphere Camera and Gallery.

This is a pretty simple yet effective ROM with performance/battery tweaks many of you will appreciate over stock. Also, T-Mobile Hotspot tethering has been fully unlocked, just make sure to use User Agent switcher (to Android) when using Desktop browsers like Firefox or Chrome.

Try out for this Christmas week (and Merry Christmas to y’all) and let me know what you think!


Download Wicked Jelly Bean ROM

Credits – XDA

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63 Responses

  1. kim says:

    when i download it and copy from the pc to my sd card its says “cannot´╗┐ move item” help please

    • Kyle says:

      That’s happened to me before and it’s been because of an incomplete or bad download. Try re-downloading the ROM and trying again. Hope that helps.

  2. kim says:

    help pleaseeeeeeeeeeeeeeee

  3. Philip says:

    Hi Max:

    I installed, everything good, but can’t use WiFi Tethering, ask for upgrade the Tethering plan, any idea?

    • j-cub says:

      If you are trying to use a browser on your computer and are getting that message, then you need to change the user agent of your web browser to the android user agent. This will make it so t-mobile can’t tell the difference between your computer and your phone.

  4. jr says:

    Max does the app to sd script hack work with this rom? Or does this rom have the app to sd built in?

  5. kim says:

    Can I download it straight to my phone

  6. David says:

    How do you change the user agent?

  7. David says:

    How do you remove the work “WICKED” from the lock screen?

  8. jadiseul says:

    This ROM rocks.

    Thanks MAX.

  9. luis says:

    is there any way to install multiwindow since it doesnr work

  10. cherritaker says:

    Hey can someone tell me how to change the user agent i googled it and all but all i came across was about:debug but it doesnt work for my galaxy s3 tmobile version i have the wicked rom.

  11. David says:

    To change the user agent you have to goto the chrome store in your in your brower and down load the exte8. I have also have t-mobile and it doesn’t work for me either, looks like t-mobile has the blocks on!

  12. cherritaker says:

    On my phone or pc browser? Also nothing comes up as exte8. i figure it might be extension 8?

  13. Ali says:

    Does this rom work with international Galaxy S3 ?? cuz i tired and it stops after 93%.. Help here please!

    • Kyle says:

      The title seems to imply that it’s only for the SGH-T999, so I doubt it will, but many ROMs do work on other models, so maybe!

  14. David says:

    This is really a nice, or should I say really wicked rom! …so much better than stock!!!

  15. David says:

    cherritaker that was a typo I was saying extension.

  16. Akap Oben says:

    I cant get google now to work on this rom. Help please. notsure what to do

  17. dieseldogg says:

    Fastest, Cleanest, most stable, and closest to stock jb rom for tmobile SGH-T999 I’ve used so far. If you like the stock feel of your phone, but you want it de-bloated, sped up, and with some added goodness, then this roms the one for you.
    Keep up the good work !!!

  18. assdfg says:

    Does app2sd work on this rom?

  19. Jamie says:

    Hi Max,

    HELP Please I have installed and am now stuck on the splash screen! I have tried to get into recovery mode but it won’t. Can you PLEASE HELP?!

  20. Anthony says:

    I like this rom up until I tried to use WIFI Tether with my Nexus 7. I got that upsell screen. I don’t know if there is a way to change Chrome for tablets to an Android Agent. I thought the tablet is already on Android Agent, but hey. I then tried the various wifi tether apps on Play, but could not get them to work…I changed roms, but I really like this one. Can anyone tell me what I’m doing wrong, or at least tell me how I go about uninstalling tmobile hotspot.

  21. Lisa says:

    When I flashed the ROM, I don’t have T-Mobile Backups(contacts) and I can’t find it in the app store…is there a way I can get it back??

  22. bitch says:

    Every wicked ROM for sgs3 sucks ass. Don’t get it. After 2 days if using it. Fucking force close on every app

    • evil1art says:

      maybe you suck ass! 10s of thousands of downloads and your the only tard with an issue!

      • miketheinkman says:

        Lol. Better put some ointment on that burn. Did you wipe and fix permissions?
        Deviant roms and kernels are bad ass IMO. Battery life and benchmarks through the roof. Flashing roms is like taking a crap. wipe, wipe, wipe.

  23. Adam says:

    Hi Max,
    For some reason I can’t update Gmail app, it errors out and tells me to uninstall the current version of it.
    Please help.

  24. eric says:

    Hi max I have a couple of question I’m some what new to rooting and I have tryed just about every t999 ROM you have which one do you think is best for performance like gaming I have a dual core 1.5ghz processor your opinion would be greatly appreciated

  25. steve says:

    hey i noticed you mentioned the user agent switcher if we end up tethering. I downloaded the firefox user agent switcher and was just wondering which profile i should use? I downloaded the xml list of devices and os’s to import but it only has up to the galaxy s2 and older versions of the android os which do you recommend we use for our t-mobile s3’s? thanks!

  26. danny says:

    My play store nor any other apps will update. I keep getiing a error. Also is there any way to let me add more than ten contacts to an sms message. Thanks.

  27. steve says:

    im running this rom and love it but noticed my games like nova 3 are running laggier than it appears to in youtube videos of people playing it. i ran a quadrant benchmark and received a score of 3800-4700. in my system info within the app it shows current frequency at 1ghz. is it set this low for a reason or does it scale up under intensive load

    • steve says:

      this is the first modded rom i’ve run and it seems that power saving mode is enabled even when disabled in settings, I turned on my power saving mode for a benchmark run and it scored nearly identical to when my powersaving was suppose to be turned off

  28. Raymond says:

    Hi Max, for this rom. Can I still use the Wifi tethering without T-Mobile notice?? I need help!!! What is User Agent switcher ??

  29. nweran jaber says:

    Very good ROM nice and smooth, looks good, and has the best features from nexus 4’s 4.2 Rom. win win win

  30. Raymond says:

    Hi Max,
    I installed this Rom. But the WiFi Tethering still brings me to T-Mobile site. I did all the steps but still can’t get free Tethering. Help Please.

  31. Timothy Lingle says:

    When i click the link to download, then click download. Nothing happens, it just goes to a blank webpage. PLEASSE HELLPP

  32. joebadafouco says:

    When i click the link to download, then click download. Nothing happens, it just goes to a blank webpage. PLEASSE HELLPP

  33. David says:

    When are they going to add multi-window to this rom and also update it to 4.2.1?

  34. Joseph says:

    I honestly have to say, after using DarthStalker, Jedi Invasion, and Liquid smooth; Wicked is the best. Wicked ICS is great, but after a bit the apps will start acting buggy just because it’s ICS and the apps are meant for JB. I have yet for the preformace of Wicked to fail me. Bluetooth and the usual glitches that roms have, I have yet to deal with. The battery life on Wicked is great. I get about 10-13 hours after underclocking it using NS Tools. Also, use the V5 of JB. V2 is still a bit iffy.

  35. David says:

    I have two questions 1. When are they going to add multi-window to this rom and also update it to 4.2.1? Second questions. I can’t update my gmail application it says “Package file not signed correctly. Uninstall the previous copy of the app and try again” —– the problem is you can uninstall and try again! How do you fix this?

  36. thecookie says:

    I know this is really late, but i’ve been bouncing around between several different roms and I always come back to this one. I have the tmobile t999 phone, and wicked runs smooth, BUT the GPS doesn’t work. I’ve tried other apps that use the GPS signal and none of them can find it. I have this problem on the Synergy Rom as well, the GPS works fine however on the PacMan Rom. Any Ideas why it’s broken?

  37. william phelps says:

    I brought a S3 with Rom on it I want it gone how do I get rid of it…I want a normal Samsung GS3

  38. Mike Gibbs says:

    Download odin on your pc. Download factory image for your phone. Flash it in download mode. Easy peasy. Google “return s3 to stock”. Include your model number. There are tutorials everywhere.

  39. Kyle says:

    I have to say, I have tried just about every ROM for the SGH-T999 and this one is just the best of the crop. I really wish they had multiwindow, but this ROM is good enough without it. WiFi calling works great, 64GB SD card reads fine, 4G/data is flawless, and it’s pretty fast too! All hail Max and long live Wicked!

  40. aikon says:

    I did flash the ROM so many time , with or without the Tmobile . However, the hot spot turn on after i turned on Foxfi and it seemed lock the internet from my laptop. I do have the ATT Note 1 and it works all and everytime . Please let me know what i should do . Thanks

  41. Eliot says:

    Max, what would be the easiest way to extract the system icons (IE: Shopping cart, contacts, phone) icons from Deviant Domination v1 and inject them on Deviant Wicked v10 rom?

  42. henry says:

    do we need to download Gapps?

  43. Junaid jutt says:

    I have install ghis room but camera is also dont work I reinstall this room but csmera firld please help me

  44. saqib says:

    Camera dose not work in this room

  45. saqib says:

    Please fix the camera field issue

  46. Christopher says:

    how can i fixed my wifi its say’s aunthentication error occur?

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