[HOW-TO] Enabled GSM Phone calls on the JTC Jetstream (S-OFF - ROOT - WIP)

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Giblet-dono

Senior Member
Mar 24, 2009
1,507
702
OnePlus 7T Pro
OnePlus Nord
So to make and receive phonecalls on you 3G Jetstream:

Prerequisite:

1) 3G JetStream
2) S-Off (get yours from HTCDev now!)
3) Root (get yours from DoomLord)

Using root explorer or your favorite text editor edit the build.prop file under /system/build.prop
You could also use Prop edit (free in the market).
edit the following lines:

Code: 
ro.ril.reject.cs.ss.enabled=0
ro.ril.reject.mo.ussd.enabled=0
ro.phone.function=1

To enable Bt Headset profile change the following:

Code: 
ro.bt.profiles	= 4270403
service.brcm.bt.ag_supported = 1

Save your changes and reboot your device.
Look under the programs menu you will see the phone app .
You will now be able to make and receive calls.
WITHOUT SOUND!

Tested on AT&T HTC Jetstream With Dutch "Hi" simcard!
If this helped you Just Thank me !

Reports are rolling in that calling works but sound doesn't work, not through speaker/Bluetooth or normal.
As I have only found these buildprop tweaks, I don't really know what's going on behind it!

Enjoy!
 
Last edited:
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ebaul

ebaul

Senior Member
Mar 7, 2008
226
32
York
Giblet-dono said:
So to make and receive phonecalls on you 3G Jetstream:

Prerequisite:

1) 3G JetStream
2) S-Off (get yours from HTCDev soon!)
3) Root (get yours from DoomLord)

Using root explorer or your favorite text editor edit the build.prop file under /system/build.prop and edit the following lines:

Code: 
ro.ril.reject.cs.ss.enabled=0
ro.ril.reject.mo.ussd.enabled=0
ro.phone.function=1

To enable Bt Headset profile change the following:

Code: 
ro.bt.profiles	= 4270403
service.brcm.bt.ag_supported = 1

Save your changes and reboot your device.
Look under the programs menu you will see the phone app .
You will now be able to make and receive calls.

Tested on AT&T HTC Jetstream With Dutch "Hi" simcard!
If this helped you Just Thank me !

Enjoy!
Click to expand...
Click to collapse

Thanks; how about the messaging interface, does it has one? If so, do I use the build.prop to enable it?
 
G

Giblet-dono

Senior Member
Mar 24, 2009
1,507
702
OnePlus 7T Pro
OnePlus Nord
ebaul said:
Thanks; how about the messaging interface, does it has one? If so, do I use the build.prop to enable it?
Click to expand...
Click to collapse

I have been trying to get the message app to work too
But when looking into the /system/app folder there is no messaging apk (MMS.apk)
So the app is not existing..
I have tried grabbing the apk from several Honeycomb Flyer roms, but they do not work
I'm hoping one of the flyer devs will post an MMS.apk which we can place in /system/app to make it work.
The htc.messaging.3dwidget.apk from the flyer DOES work, but after adding the Messaging widget, Sense keeps force closing..

I have also tried a few MMS.apk's I found all over XDA, but none of them work
Could be because they are outdated (gingerbread instead of Honeycomb) or because they just wo'nt work with this device..
I'm not sure!

Thanks for trying this.
I'll keep investigating!
Giblet
 
ebaul

ebaul

Senior Member
Mar 7, 2008
226
32
York
Giblet-dono said:
I have been trying to get the message app to work too
But when looking into the /system/app folder there is no messaging apk (MMS.apk)
So the app is not existing..
I have tried grabbing the apk from several Honeycomb Flyer roms, but they do not work
I'm hoping one of the flyer devs will post an MMS.apk which we can place in /system/app to make it work.
The htc.messaging.3dwidget.apk from the flyer DOES work, but after adding the Messaging widget, Sense keeps force closing..

I have also tried a few MMS.apk's I found all over XDA, but none of them work
Could be because they are outdated (gingerbread instead of Honeycomb) or because they just wo'nt work with this device..
I'm not sure!

Thanks for trying this.
I'll keep investigating!
Giblet
Click to expand...
Click to collapse

I can't find it either, I wonder if is not included in the rom. Thanks for looking into it!
 
F

feherhollo

Senior Member
Jul 3, 2008
132
13
Budapest
Htcdev supports s-off jetstream? Or will be supported?or how can we s-off our device?

Sent from my HTC Sensation XE with Beats Audio Z715e using XDA App
 
F

feherhollo

Senior Member
Jul 3, 2008
132
13
Budapest
Yes I know that unlock bootloader is supported by htcdev. But s-off is supported too? First post says soonly supported.

Sent from my HTC Sensation XE with Beats Audio Z715e using XDA App
 
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F

feherhollo

Senior Member
Jul 3, 2008
132
13
Budapest
Yes thats it. You cannot supercid an s-on and/or nand protected device. Htcdev only support to unlock bootloader. Only factory method with factory smartcard can able to fully unlock htc devices. That means (s-off,supercid,nand unlock,remove simlock,clear talk time,goldcard) your device is fully unlocked. Or buy an xtc clip which supports several htc phones with android,wp7,winmobile.

Sent from my HTC Sensation XE with Beats Audio Z715e using XDA App
 
G

Giblet-dono

Senior Member
Mar 24, 2009
1,507
702
OnePlus 7T Pro
OnePlus Nord
bmw-boy said:
No unlock bootloader not = S-OFF

I AM trying to change Super CID BUT I couldn't

Sent from my HTC PG09410 using Tapatalk
Click to expand...
Click to collapse

feherhollo said:
Yes thats it. You cannot supercid an s-on and/or nand protected device. Htcdev only support to unlock bootloader. Only factory method with factory smartcard can able to fully unlock htc devices. That means (s-off,supercid,nand unlock,remove simlock,clear talk time,goldcard) your device is fully unlocked. Or buy an xtc clip which supports several htc phones with android,wp7,winmobile.

Sent from my HTC Sensation XE with Beats Audio Z715e using XDA App
Click to expand...
Click to collapse

Oh, Sorry for the misunderstanding, i didn't know this yet ;)!
We learn something everyday!
 
chrisrotolo

chrisrotolo

Senior Member
Nov 3, 2010
1,905
462
Corona, CA
Samsung Galaxy S23 Ultra
holy sh!t 10" android gsm phone! cool beans! can we get a photo of what it might look like carrying it around in a pocket? j/k

excellent work. who would of though it would be that easy? that monster must have been draining mega battery before.

cheers!
 
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  • 5
    G
    Giblet-dono
    So to make and receive phonecalls on you 3G Jetstream:

    Prerequisite:

    1) 3G JetStream
    2) S-Off (get yours from HTCDev now!)
    3) Root (get yours from DoomLord)

    Using root explorer or your favorite text editor edit the build.prop file under /system/build.prop
    You could also use Prop edit (free in the market).
    edit the following lines:

    Code: 
    ro.ril.reject.cs.ss.enabled=0
ro.ril.reject.mo.ussd.enabled=0
ro.phone.function=1

    To enable Bt Headset profile change the following:

    Code: 
    ro.bt.profiles	= 4270403
service.brcm.bt.ag_supported = 1

    Save your changes and reboot your device.
    Look under the programs menu you will see the phone app .
    You will now be able to make and receive calls.
    WITHOUT SOUND!

    Tested on AT&T HTC Jetstream With Dutch "Hi" simcard!
    If this helped you Just Thank me !

    Reports are rolling in that calling works but sound doesn't work, not through speaker/Bluetooth or normal.
    As I have only found these buildprop tweaks, I don't really know what's going on behind it!

    Enjoy!
    View
    2
    G
    Giblet-dono
    cypriotxx said:
    so even install anything we wont be able to use for calls because mic will not work ?
    Click to expand...
    Click to collapse

    I'm sorry overhaste reaction
    Yes we might be able to, we don't need any soldering.
    The calls ARE actually getting made with the method in first post!
    BUT! The sound does not work.
    This is due to libraries inside Android.

    We MIGHT just get it to work with AOSP (Showp-1984 still workign on it)
    The same way the Samsung Galaxy tab 10.1 did not come with call support, but can be enabled with AOSP (and even normal roms now)
    Plus that the HTC Flyer also can use phone calls so... it's VERY possible we will eb able to use this in teh future
    View
    2
    G
    Giblet-dono
    compulife said:
    No any new news about sound.?
    Click to expand...
    Click to collapse

    We are waiting for ShowP to release his new JB kernel..
    After that development might continue.

    It could take a while though, ShowP is doing VERY hard work, and it takes ALOT of his time!
    View
    1
    F
    feherhollo
    Yes I know that unlock bootloader is supported by htcdev. But s-off is supported too? First post says soonly supported.

    Sent from my HTC Sensation XE with Beats Audio Z715e using XDA App
    View
    1
    capychimp
    capychimp
    About missing voice, test HTCacoustic libs, if there.is a sound image.folder check.the.files, the codec and.CVS files on.etc folder, reg files, all about Mic sound, stock HTC mms.apk needs some editing I will try look into it, but no promise as for sound you guys have.to mess.with on your own, as one need the.tablet to figure it out hope it.points you in the right way sorry for all the dots, hate typing on phone

    Sent from my HTC Sensation XE with Beats Audio Z715e using xda premium
    View

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