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wifi calling

Discussion in 'Android Devices' started by raymond1042, Dec 19, 2011.

  1. raymond1042

    raymond1042 Lurker
    Thread Starter

    if I root my samaung galaxy s2 is there an app I can download to get wifi calling?

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  2. Blue1k

    Blue1k Android Enthusiast

    You will need to load a rom with 2.3.6 which includes wifi calling. There a few on XDA.

    You will need to call T-Mobile to get wifi calling enabled for this to work.
  3. LunchBB

    LunchBB Android Enthusiast

    Hi Blue1k, I'm now to rooting. I have rooted my Tmo S2. Do you mind providing step by step procedure to load tyhe 2.3.6 ROM I downloaded from XDA forum.
  4. Blue1k

    Blue1k Android Enthusiast

    Sure 2 ways:

    Harder way
    1. You can flash the official rom (unrooted) with odin. But then you will need to root again. You can use my guide in the root section to re-root. To flash you would unzip/unrar the file and flash selecting PDA in odin. My guide in root shows how to do this.

    Easier Way
    2. Install a rooted 2.3.6 rom with wifi calling in the recovery menu. You will download a zip file (this is the rom) and you flash it in recovery.

    Please be aware you will need to have a brand new sim for wifi calling to work. Some of the older sims don't seem to work. You will also have to call T-mobile to enable wifi calling on their end.

    Here is a good rom (zip format) that has wifi calling and is pre-rooted (2.3.6 ). This means you will keep your root:

    Juggenaut 4.0


    See here

    *scroll to the part about flashing a custom rom.
    LunchBB likes this.
  5. LunchBB

    LunchBB Android Enthusiast

    Hi, I was poking around at the XDA forum and be able to get the new rom 2.3.6. However, I just noticed it unrooted my phone. I won't be able to use Titanium Backup to get rid of the Tethering Manager.

    What can I do now to get root access again?

    (many thanks Blue1k)
  6. LunchBB

    LunchBB Android Enthusiast

    ahh.. just re-read your thread. where is your guide to re-root the phone again?
  7. Blue1k

    Blue1k Android Enthusiast

  8. LunchBB

    LunchBB Android Enthusiast

    thanks! but where can I find the newer su zip 2.3.6?
  9. Blue1k

    Blue1k Android Enthusiast

    It's on my thread listed in the steps :)
  10. LunchBB

    LunchBB Android Enthusiast

    OH I see. I scrolled back to the top of the page and see it.

    So, before I proceed, let me ask.. by following your step, will it wipe out all my apps and account info on my phone?

    Previously, I followed the steps in GalaxyS2Root.com, it won't clear my data.
  11. Blue1k

    Blue1k Android Enthusiast

    No it shouldn't. It is only flashing a new recovery and the superuser app and su framework. I would backup any really important stuff just in case.
    LunchBB likes this.
  12. LunchBB

    LunchBB Android Enthusiast

    Got it thru! Thank you so much! I also left some comment in that thread and sent a small donation. =)
  13. Blue1k

    Blue1k Android Enthusiast

    Thanks again!
  14. Exsugo

    Exsugo Lurker

    I have problems with WiFi (Wi-Fi) calling. The phone simply enters a "dead mode" in which the phone loses its ability to make ANY calls. No calls, zip; neither via WiFi or the Cell network. This "dead mode" appears to be permanent. T-Mobile simply told me they knew about this problem and that I should call Samsung. Anybody has a workaround?

Samsung Galaxy S2 Forum

The Samsung Galaxy S2 release date was April 2011. Features and Specs include a 4.3" inch screen, 8MP camera, 1GB RAM, Exynos 4210 Dual processor, and 1650mAh battery.

April 2011
Release Date

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