[Q] 3-way calling solution with flash or simple root - Verizon Samsung Galaxy S III

The Samsung Galaxy III with Verizon (same with any Samsung on Verizon) won't allow you to release the second party once you merged 2 calls. It also won't allow you to initiate another 3-way call, even if one of the people in your conference hung up and you're only connected to one person.
Once you merged 2 calls, your only option is to end the call which will end both calls.
Samsung on AT&T and TMobile do have the option very easily on-screen.
Though in many forums people suggest its a CDMA versus GSM issue, its not, as all Verizon 4G phones are on the CDMA network and it can be done on other brands like Motorola,
(Tho it's not an on-screen quick option on the Motorola, do the following after you merged the 2 calls: click home, people/contacts, tiny phone icon at the bottom, and then the green phone icon, which disconnects second party without ending the entire call and you can then even initiate another 3-way call). On any Samsung with Verizon, this option wont work. The combination of Samsung and Verizon have eliminated the good old "send" feature that lets you hang up the third party plus have your phone free to continue making another conference call.
I've read somewhere it can be done by doing the following:
"Root your phone and flash cm9 or 10, The dialer on this rom will allow it" (from reading many many posts, i don't feel too happy with trying cm10). (I'm not even sure if he meant i would stil need a special dialer or once its rooted the phones dialer will let me hang up the second party and/or make another conference call)
Has anyone tried solving this problem with rooting successfully? (or any other method), if so please specify what ROM etc, I'm a newbie but relying a lot on 3-way calling. maybe I'm too naive and rooting alone even without flashing would solve this?

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kakiess said:
The Samsung Galaxy III with Verizon (same with any Samsung on Verizon) won't allow you to release the second party once you merged 2 calls. It also won't allow you to initiate another 3-way call, even if one of the people in your conference hung up and you're only connected to one person.
Once you merged 2 calls, your only option is to end the call which will end both calls.
Samsung on AT&T and TMobile do have the option very easily on-screen.
Though in many forums people suggest its a CDMA versus GSM issue, its not, as all Verizon 4G phones are on the CDMA network and it can be done on other brands like Motorola,
(Tho it's not an on-screen quick option on the Motorola, do the following after you merged the 2 calls: click home, people/contacts, tiny phone icon at the bottom, and then the green phone icon, which disconnects second party without ending the entire call and you can then even initiate another 3-way call). On any Samsung with Verizon, this option wont work. The combination of Samsung and Verizon have eliminated the good old "send" feature that lets you hang up the third party plus have your phone free to continue making another conference call.
I've read somewhere it can be done by doing the following:
"Root your phone and flash cm9 or 10, The dialer on this rom will allow it" (from reading many many posts, i don't feel too happy with trying cm10). (I'm not even sure if he meant i would stil need a special dialer or once its rooted the phones dialer will let me hang up the second party and/or make another conference call)
Has anyone tried solving this problem with rooting successfully? (or any other method), if so please specify what ROM etc, I'm a newbie but relying a lot on 3-way calling. maybe I'm too naive and rooting alone even without flashing would solve this?
Click to expand...
Click to collapse
I'd love to know as well, I'm having the same issue on my Verizon Galaxy S3. Like you said, the Razr HD can do this with no problem, and every other s3 and note 2. Whats the deal? Can the dialer be added from anther carrier phone? Will the AOSP dialer do the job?
Todd

Related

Tmo Gtab 7.0+ WANT to keep but MUST return due to inadvertent calls to dead number

Greetings fellow G-tabbers,
I appreciate everyone's input here and am hoping to be a long-term member of this community.
I would love to keep this tablet but am thinking it's going to have to be returned before my 14 day window with T-Mobile is up.
My questions: Is it possible to set up some kind of workaround to be able to receive CONDITIONALLY FORWARDED calls via the G-Tab/T-Mobile phone number to my other T-Mobile phone (basically, set up conditional call forwarding)? According to T-Mobile they can't because the tablet plan has a code in the system blocking calls.
Or if that's not possible, is there some other way, perhaps spoofing my own cell phone number as my outbound text number instead of using the assigned tablet phone number?
I realize that there are 3rd party apps out there but I'd much rather use the native text messaging application and not a 3rd party app such as Google Voice, Line 2, etc.
Here's the background:
I am a headhunter for a Federal DoD contractor and as such, I review resumes on various job boards (i.e. Monster.com, etc). As a way to connecting with candidates (I know who they are but they do not know me yet), I send them a text message, email and then voicemail. When setting up my Data Plan, I learned T-Mobile scripted within the system "call block" or "voice barred" feature, Tier 3 tech support at Tmo is unable to set up conditional call forwarding.
As a result of this, should a candidate decide to call my text number they'll get a dead number message saying something to the effect that this phone line cannot take incoming calls.
So what happens is that the candidate things I am unreachable or worse yet that the text message was spam (unless they fully read their text and check their email account).
Thanks so much in advance for your help and consideration.
Im assuming you have a GT-P6200 since tmobiles GTab+ doesnt have phone abilities.
Tell them you dont want/need a tablet plan becuase YOU DONT HAVE A TABLET!
tell them it IS a smartphone, have them try to put you on a smartphone plan, thats
how most of ATT guys sneak by.
at least try to find a smartphone SIM with data/voice to see if it works without issues. It should.
last resort: "bribe" a young tmobile rep to spoof an IMEI to put you on smartphone plan.
Thanks Chris! I'll try that! I am using 2 other phones (work + personal), I wonder if I set up call forwarding prior to swapping SIM cards if it'll work.
Your thoughts?
Yes i think the call forwarding should stickt
chrisrotolo said:
Yes i think the call forwarding should stickt
Click to expand...
Click to collapse
Great!
I just realized that my mini Sims won't work. Have to buy an adaptor to try/test out.
Quick question... Only because I am new to Tmo and sim cards (just fired Sprint) . What is involved with spoofing an IMEI?
Thank you again for your help!
P.S. how do you use your tab? Do you have it rooted?
V/r.
I think other people here use smartphone sims with unlimited data on tmobile. Its do-able. Next time, a good rule is to always avoid telling your carrier how you will use your device because you know they think they know what is best.
Anyways spoofing an IMEI, means.. they need a smartphone IMEI in their "system", so a friendly helpful tmobile rep who doesnt care much about getting in trouble or knows his way around takes an IMEI from a never used phone like a demo model, you run an application that reports your IMEI the demo, etc. Its actually probably more involved than this. And Ive heard it may well be illegal, Class C felony. What you might want to ask them is if there is a way to just enter your device as a smartphone and not a tablet, but it is probably generated by IMEI.
PROTIP: if you do have 6200, it's good idea to make 2 backups of your /efs folder (if rooted).
MrJinx said:
Greetings fellow G-tabbers,
I realize that there are 3rd party apps out there but I'd much rather use the native text messaging application and not a 3rd party app such as Google Voice, Line 2, etc.
Click to expand...
Click to collapse
Google Voice is not a 3rd party app, it will completely and natively integrate with your Android stock dialer. If you were on an iOS device it would be terribly clumsy, but not on Android.
iso1600 said:
Google Voice is not a 3rd party app, it will completely and natively integrate with your Android stock dialer. If you were on an iOS device it would be terribly clumsy, but not on Android.
Click to expand...
Click to collapse
There is no stock android dialer in Honeycomb as it was meant only for tablets and not phones. I thought I saw a thread somewhere in here of people using Google Voice with a third party app to make calls. I think you could also use the Goolge Voice number for texting as there were threads on how to do this in my phones forum when Google Voice first came out. I think Skype will also assign you a static phone number to use if you pay for the service. I would also search the other tabs forums to see if anyone in those has a mod for it to work as a phone off a sim card from a carrier. Personally I would trade it in for the Galaxy Note if I wanted to use it as a phone and tablet.
or check out GrooveIP in play store one of the more popular VOIP/SIP applications, has option for 3G, cant guarantee quality will be the same as regular voice, but Im sure its one of the top 3 out there.
After doing some Googleing and reading up on some GTab 10.1 threads it appears that Honeycomb 3.2 on a GSM tablet should be able to make calls if the carrier supports it. Which TMO doesn't. You could try getting a pre-paid sim card and dropping it in to see if it will work, maybe something like Virgin Mobile. There maybe something in the OS from TMO that may block other sims so not sure how that would work.
After thinking about it the tablet is more than likely locked to TMo and it has to be moded to use anohter carrier, like boost mobile. For phones its a complicated hack getting it on another network. I still think your better off getting the Galaxy Note but then you would have to pay for a second phone line and data plan to use both the tablet and your phone at the same time and then conditionally forward your calls as you suggested.
Hi,
I'm not interested in using my tab to make calls; only to send texts via the native in-built messaging app. I don't want to use other Android apps, just the stock messaging. I am able to do this to great success on Sprint. Sprint is able to go into the backend system and apply conditional call forwarding. Not the case with Tmo.
My main purpose is to NOT miss calls from people who may decide to call via reply to text as that's what appears as my callback number when it's not.
Thanks so much to everyone for your input.
MrJinx said:
Hi,
I'm not interested in using my tab to make calls; only to send texts via the native in-built messaging app. I don't want to use other Android apps, just the stock messaging. I am able to do this to great success on Sprint. Sprint is able to go into the backend system and apply conditional call forwarding. Not the case with Tmo.
My main purpose is to NOT miss calls from people who may decide to call via reply to text as that's what appears as my callback number when it's not.
Thanks so much to everyone for your input.
Click to expand...
Click to collapse
.
Sorry to say, but TMO won't support this. They have silly notion that you should buy a separate phone from them if you want to make calls.
still not sure what device you have. this may be worth a shot, although I understand tmobile says its not possible, etc.
http://wiki.howardforums.com/index.php/T-Mobile_Conditional_Call_Forwarding
what is wrong with other messaging apps?, there are usually many on the market which have many more options than stock. just asking.
Fairy Princess said:
.
Sorry to say, but TMO won't support this. They have silly notion that you should buy a separate phone from them if you want to make calls.
Click to expand...
Click to collapse
Hi,
Don't want/need to make calls. I only need for texting, however, if one of my candidate prospects (I am unknown to them at this point) attempts to call me via the link on their phone because of my text from the tablet, it'll ring to a dead number, the tablet number.
I ONLY want the calls to be conditionally call forwarded to my other Tmo cell phone which already has unlimited phone minutes.
chrisrotolo said:
still not sure what device you have. this may be worth a shot, although I understand tmobile says its not possible, etc.
http://wiki.howardforums.com/index.php/T-Mobile_Conditional_Call_Forwarding
what is wrong with other messaging apps?, there are usually many on the market which have many more options than stock. just asking.
Click to expand...
Click to collapse
Hi Chris,
The reason I don't want to use other apps is if/when we move to ICS some of those apps may not be compatible for some time until they upgrade. I was burned using a VOIP app (Line 2) which worked very well and suited my needs on my older Gingerbread Tab (HTC EVO View) and when I upgraded to HoneyComb I learned that Line2 won't and never will support HC and I now know that the EVO View tab will not be upgraded to ICS.
I don't want to go there anymore, it severely impacts my ability to get my work done. I'd much rather use the native messaging app. Also because it doesn't use any data to use the native app, if I use an app from the Play Market, I'm likely going to have to use up my data plan and then I am prone to crashing, etc. Unless I am missing something are there any other alternatives?
V/r.
Two options:
(1) Sign up for GoogleVoice and port your number to that. This is very easy and will give you full control over where that phone call routes.
(2) Go get a straighttalk SIM ($15) and service ($45, for unlimited) and tell TMO they've lost your business.
Or, do both.

[Q] Samsung admire R720.06 Wont make outgoing calls

Hello I'm quite a novice at cell phone stuff to please forgive me if I'm asking in the wrong place or wrong question.
I bought a Samsung Admire R720 about 6 months ago. It's umm locked for the carrier MetroPCS. I never activated the phone with them because I didn't have the money yet. I just always used the wifi wherever there was a hotspot. I also rooted it because I wanted to use more advanced tools like the wifi analysis and Titanium backup etc. I also used Groove IP on the phone to use my google voice while I was on wifi. Now the fun begins.
I activated the device with Metro online and did all the MEID stuff and the phone seems happy but I cannot dial a call to anyone (unless I use groove ip). When a number is dialed, it rings once and a recording pops up saying:
PS01 Your call cannot be completed. Bye. *click*
Everything else works on the phone though. I can accept incoming calls to the cell phones number. I can text and I can surf the web. All with the wifi radio turned off so I know its going through the carrier.
I'm lost as to why it wont simply make a call out. I have the android toolkit here and can use adb to do anything you ask of me, dumplog push pull... whatever. I've seen the dumplog while trying to make a call and I have a copy of it but I would rather one of you more experienced folks tell me what to search for then post it here. Otherwise the dump is huge and messy because its raw with no modifiers.
Any help would be much appreciated. I do have a ticket in with MetroPCS but I think the real techs there aren't very available or none exist.
Thanks in advance!
Dave

[Q] Xoom MZ601 - USSD Disable Telephony

Hi all,
First let me say that you're making awesome things possible with such an old device (bit weird to say that about a 3 yrs old tablet ) Many thanks for all your efforts!
Either with current Omnirom and CM11 my Xoom is receiving voice calls. Regrettably the provider is not able to route calls just to one specific device (got three SIM in total as part of my contract). I can set mute for incoming calls, but the device is for my parents in law. So I'm not that interested in showing them all phone numbers that try to reach me...I could pay some money to get a data-only SIM, but then I could also use the money to buy a new device^^
I have already tried the following to solve it
- removing the Dialer apk -> no voice call button anymore, but it is still ringing
- added lines to build.prop ("ro.telephony.disable-call=true" & hw.nophone=true) -> without any effect, had expected to have WiFi only
So far I understood that EOS 4.2.2 had a USSD mod to activate the telephony function. That means to me the device did not receive calls without this mod. Did something fundamentally change to the telephony implementation in Android versions >4.2.2 or is there a similiar way to deactivate it in CM/OMNIROM? I think they made changes to the framework-res.
Please do not understand this question as a request to the community to program something, but I would like to know if there is a chance to get it fixed (even with some or much learning effort )
Regards
frt

Problems while calling and not able to receive calls

Hi, I own an N5 and I'm absolutely in love with it, and thus have recommended it to anyone asking which phone to buy next, now my father, who has never even used a touch enabled display went and bought one.
His N5 has a weird problem and I cant figure it out since I live quite far away from my parents and troubleshooting with someone over the phone is hard already but even harder with some one who doesn't know ANYTHING about phones or computers. Maybe some of you could shed some light on this?
He says that he can't receive any calls or messages, but make them fine. I should add that he has a weird GSM plan which allows him to use 2 SIMs simultaneously in 2 different phones, when you call him both phones receive the call, this thing is called multi-sim here in Finland and is only provided by one operator, I know that he has a data plan and everything so it should work as he has used it before with 2 different Nokias and with only one phone and the other SIM in a 3G usb modem.
When he has both phones on (the second one being an old Nokia brick) only the Nokia receives calls but both phones are capable of making calls, when only the nokia is on, nothing can be done. no call making or receiving and when only the N5 is on, no calls received but can be made.
He also added that when he makes a call with his N5 (while the nokia is turned on) a icon appears in the notification bar, next to the clock, battery and cellular signal indicators. Since he doesn't know much of PCs or phones he didn't know what the icon meant but described it as a "pie slice with horizontal lines through it" which I suppose could mean WIFI? right? If it indeed is WIFI then why does it only appear while making a call and dissapear when the call is terminated? He is using his mobile data (3G only) and does not have wifi turned on... this is what confused me the most.
So anyone with some idea why a wifi like icon appears while calling with a phone that is only capable of making calls, not receiving them, please help me I'll be visiting my parent this friday and will then be able to look at his phone but until then hes out of luck if none of you guys have any good ideas.
OH and a last mention, when he bought the phone (brand new) it worked flawlessly for a few hours, he made a few calls, received some and even got 2 text messages, so the phone and the SIM card have worked earlier, the fault isn't "out of the box"
EDIT: Just a thought, if he has managed to enable wifi calling in the settings would that cause this kind of behaviour? Just remembered that since 4.4 its right there at the bottom of the settings in the phone app, he could easily have tapped it by mistake since he just basically taps anything he find on his new and cool phone

Problems Handling Phone Calls (Call Waiting, 3 way, etc.) Verizon S5 on AT&T Network

Problems Handling Phone Calls (Call Waiting, 3 way, etc.) Verizon S5 on AT&T Network
recently bought a used Verizon Galaxy S5 (SM-G900V). It came with the lollipop OS. My service provider is H2O wireless (on the AT&T Network. From the outset, I had problems with phone calls, text messaging.
1. When I'm in a call, I'm not able to dial (Like to enter numbers for automated systems).
*I solved this one by going to:
settings>applications>call>
Scroll down to DTMF tones and change setting to long.
2. When I'm in a call, I'm not able to click over to calls on call waiting. When I do try to click over, I still hear the original call for a few seconds and then both calls drop and I get an error message that says "no sim or invalid sim". If I don't answer the call, both calls drop and I get the same message. The same thing happens if a try to make a 3 way call.
3. If someone calls me and I try to call them back, the call redirects to turn it into an international call and the call doesn't go through.
*I solved this using an app called prefixer
4. If I try to text message someone who called me, I get an error message back saying the phone number is invalid.
I figured I would have to root my phone to be able to make some custom changes. I first had to downgrade to kitkat (android 4.4.2) and root it and then upgrade with root using some very helpful posts and resources found on this site (thanks). When I downgraded, problems 1 and 2 went away (for number 1, I had to change my network mode, but that solution didn't work when I went back to lollipop). After upgrading beack to lollipop, all of these problems were there, though I was able to resolve 2 of them, the other 2 are problematic.
I think theres a problem with the way the phone is handling the AT&T network signal since they have a different type of network from verizon but i don't know.
I'm will in try to install a custom ROM, change settings in service mode, etc. I just haven't come accross any info to point me towards the right instructions. Alternatively, I may trade or sell this phone ant get an AT&T based phone. What do you suggest?

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