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[Mod] Make/Receive Free Phone Calls! {V3} [Now Easier!]

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This is a method to turn your n7 (or any other tablet) into a fully fledged soft phone with FREE incoming and outgoing calls all over the us.

This has the benefit over groove ip / sipdroid in that it still allows you to receive calls in Gmail. In addition, I found the call quality /delay in groove ip to be AWFUL.. This call quality is on par or better than tmobile wifi calling.

This guide presupposes that you use Google voice. This will work on ANY ROM as long as it has been deodexed.

I know it sounds complicated, but it's really pretty simple if you follow the steps... And pretty foolproof. It took me about 15minutes from beginning to end to do all of this.

Step one: configure incoming:
1) set up a free SIP account with . Once it is set up, click to 'add features' and add a free incoming number(note: if you don't want to pay for 911 services, you have to say that you're not in the US).
3) setup a sip app on your tablet (i like csipsimple.... Free in the play store) and connect it to your callcentric, account (user name is your callcentric sip number... Should start with 1777)
4) go to Google voice on your computer, go to settings, and add a new number. Add the number you were given by Callcentric (the phone number, not the 1777 number) . It will call and confirm you. It should ring through to your tablet! You now will receive incoming calls to your tablet! (note: if it can't 'hear' the numbers you are dialing, hang up, increase the volume on your tablet, and try again)

Now, let's get you set up for outgoing calls.
1) download voice+ from the play store and connect it to your Google voice account.
2) download exdialer from the play store (dialer one doesn't work... I don't know why)

Now you have two options. You can:

A) go here and use this nifty utility to modify your ROM for you (thanks Mateorod!)

or B) modify your framework-res.apk to make the tablet think that it is voice capable so that voice+ will be triggered when you make a call (this is what the above utility does for you).

1) download the framework-res editor that is attached here and unzip it
2) copy your framework-res.apk from your ROM (found in the /system/framework folder) and put it in the 'place-framework-res-here' folder
3) double click on 'run me' and decompile your framework-res
4) in the 'files-to-edit' folder, click on framework-res.apk>res>values>bools (edit the bools.xml file)
5) find the line for 'voice capable' and change 'false' to 'true'. save and close the file
6) in the framework Flasher that you opened in step 3, choose '2' and compile a new apk
7) choose option '3' and sign the apk.
8) choose option 4 and create an
9)flash the that you made
10) click 'thank' for my help in making this guide

Note: if you are getting an error about "echo off", you probably don't have java jre installed. Install that, and you should be good to go.

Done! You now have a fully working soft phone!
Attached Files
File Type: zip - [Click for QR Code] (3.19 MB, 2950 views)
Last edited by bongostl; 22nd September 2012 at 07:58 PM.
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9th August 2012, 04:03 PM |#2  
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Originally Posted by bongostl

Hope this is useful to others...

Flash this in recovery, and it will enable "voice capable" in your framework-res.apk, which will allow you to use google voice callback.

In addition, it will allow you to configure a sip set up using the native implementation (you will need to change your dpi to 320 for it to show up, but you can switch it back afterwards)

Hope this helps!
(same as the file attached)

Note: this was based on the framework-res.apk from the AOKP nightly from 8/15. Flash at your own risk. If it does work for you on another ROM, please post here and let us know! If it fails and your tablet won't boot, just flash another copy of your ROM and it will fix the change)

Tried this and got a boot-loop
9th August 2012, 04:07 PM |#3  
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What Rom are you on ?

Pull your framework-res.apk from /system/framework and I'll make one for you.

Sent from my Galaxy Nexus using Tapatalk 2
9th August 2012, 05:22 PM |#4  
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Can I just replace the framework.apk with mine and then flash the zip using my apk? Or is there more to it?

Sent from my Nexus 7 using xda premium
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9th August 2012, 05:40 PM |#5  
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i use grove ip and it works quite well. It connects thru google voice. the dialer is very similar to native dialer and can be set as the devices defalt phone voice video and test .

Not that i use it much my phone is always with me. Its just another cool app for a nice gadget
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11th August 2012, 01:49 AM |#6  
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Will this allow incoming/outgoing calls thru Google voice?

Sent from my Nexus 7 using xda app-developers app
12th August 2012, 01:51 AM |#7  
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Originally Posted by ice0901

Will this allow incoming/outgoing calls thru Google voice?

Sent from my Nexus 7 using xda app-developers app

Any chance of getting this running on PA? Just flashed it and bootlooped.
12th August 2012, 01:54 AM |#8  
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- This doesn't work on Team EOS's AOSP nightly (8/10)
- Manually modifiying the framework-res.apk doesn't work either
12th August 2012, 02:21 PM |#9  
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If you post your framework-res.apk I will make you one..

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12th August 2012, 07:12 PM |#10  
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Forgive my ignorance, but which folder is that file in? I was just going to make a copy with Root Explorer.

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