No Sound During Phone Calls after Upgrade - Galaxy Tab 3 Q&A, Help & Troubleshooting

So, after upgrading from JB to KK using Odin with Malaysia firmware, and the tab ROM on the dev forum, I noticed that often the phone call has no sound. Is there any way to troubleshoot this?

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Problem and question

OK so my phone was rooted now back to stock never had signal issues until lastest update now my phone singal is low and hang up alot
my android ver.4.1.2
baseband last 3 is MD4
my question is how can i fix it do i have to be rooted to flash a diffrent radio
You can use Odin to flash firmware. You just need to find it in the dev section. There's a whole thread for it.
I don't know if you are still looking for this, but everything you need is here
rwilco12.com/downloads.php?dir=Files/Devices/Samsung Galaxy S3 (SPH-L710)/Modems

[Q] Question about firmware

Hello everyone,
This is my first post here although I have gotten plenty of helpful information from the site in venturing off into rooting and customizing my ION.
I have the Xperia Ion LT28at, which is rooted. I just had a warranty exchange on the phone due to the microphone completely going out. On my previous ION I rooted it and flashed the lt28i firmware to get rid of the att firmware. I noticed a problem after flashing lt28i firmware that I don't believe I encountered before. If I were to be listening to spotify or pandora with head phones or speakers plugged in, if I got a call during or even hours after of listening to music, I would get this weird underwater, alien sounding voice and I sounded the same way to the person on the other end. Has anyone else experienced this? With the new phone I have I'd like to put the deodexed lt28i firmware so I can do a few mods that require it to be deodexed and of course limited to roms due to the locked bootloader. Any Ideas?
Thanks
It might be, as I could be wrong, that it is caused by the cross flash of basebands. Try flashing every bit of int. fw except for baseband (or flashing the att baseband only)
Thanks. That thought actually crossed my mind today about flashing the att baseband only after installing the other firmware. Now is there a difference between the lt28h and lt28i firmware? I see here it states if you want the lt28h over the lt28i firmware with lte then flash just the baseband after installing the lt28h. I was just curious if there was a difference or advantage of one over the other since there is specific instructions in case someone would want the h over the i.
Not knowing what exactly to search for when I originally asked the question I wasn't sure if there was anything on here related. After browsing around a little I ran across 2 post answering discussing both of my questions, no answers on the baseband issue but I'll continue to follow. Thanks for the help. This could be deleted.
^^i too became aware of this problem yesterday...
Your scratchy garbled thing is a known bug with any LT28i ICS firmware being used on a Lt28at. To my knowledge; no one has been able to completely remove it unless running gingerbread or stock AT&T ICS....or the hybrid thing of Lt28h firmware with att baseband...
the weirder part, though, are these baseband flashing issues. That is the difference between the LT28h and i. The 'h' doesn't support LTE, and its firmware's baseband doesn't utilize it. So guys would run LT28h with an AT&T baseband, and NOT have this garbled thing, yet still have LTE.
So some of us figured running any AT&T baseband with LT28i firmware would remove the bug, right? Flashtool seemingly won't do it...it says the flash of the baseband is successful, but it doesn't change anything on the phone...
either way...I'd say just deal with it for the next week or so...JB will be out, and we'll have plenty of other bugs to figure out too haha.
We did indeed flash the at GB base band for the h ics firmware. I will say that the problem was still there with this setup though not as frequent. The only confirmed rom on at devices to not do it are the stock roms from att. Why we can not flash it now I have no idea. I also wounder if it still works for the h roms now?? I will also add that I did notice the issue more when going in and out of 4g. Now that 4g is on all over town it has not done it. I say that and it will tomorrow haha. All we can do is wait now and with two firmwares being leaked it cant be long before a ftf shows up somewhere.
has anyone tried flashing the ATT GB baseband over an LT28i ICS? I only tried ATT ICS baseband, which didn't change the version number (but i haven't had a garbled call since?)...

[Q]Fix "call fail" after 4.3 update T999 non-LTE

Hi, I already google it, and i found some solutions for the s3 t999 after the 4.3 update, however i cannot find any solution for the "call fail" when dialing a number, the only fix is to turn off and on again, I still dont know if the problem is related to the 4.3 official.
Never root the phone.
I would appreciate if anyone has a solution to this problem.
thanks.
Its a 4.3 bug, doesn't matter if you're rooted or not, or if you did the official update or updated through a custom rom, I'm thinking it should be fixed once kitkat is pushed out, or maybe with a small update from T-Mobile before then.. for the time being you can also toggle airplane mode on and off, it also works
Sent from my SGH-M919 using Tapatalk

[Q] Can't find network on Tab 3 7.0 3G (SM-T111

Hello everyone!
I have a problem with my brother's Tab. He had one of his friends root it and they installed a custom ROM. Then it stopped working and they asked me to fix it. I managed to reinstall the stock ROM and recovery, the only problem is the baseband. None of the firmwares I found on the internet come from an Italian device, so everytime he tries to make a call it says "Out of service area". The carrier is WIND.
So, how can I fix that? Should I go on an italian forum and ask someone to upload his baseband so I can flash it with ODIN or there's something else? 'cause I also thought about using Kies, but since it has 4.2.2 on it, it won't let me update it, since it's already at the last release available.
Thanks for your help, and please tell me if you need more informations.

SGS4- no audio on calls

I have a T-Mobile SGS4 on 4.4.2 after update from 4.2.2 I make calls but no audio !
I am out of warranty what can I do ?
Tried kies emergency back up
Flash 4.4.2 or latest firmware with Odin
serio22 said:
Flash 4.4.2 or latest firmware with Odin
Click to expand...
Click to collapse
I tried that but same thing :/ I think it's something with the modem but don't know which one to try to flash ! does the official PDA contain the Modem too ?
I'm on 4.4.4 and my call audio has stopped working too. Did you find a solution? My call audio ONLY works when the call is through wifi. I'm completely stock-not even rooted.
Im having the same problem guys has anyone figured this out?
This happens when you have miss-matched bootloader & modem flash.
Get Samsung phone info app from play store and check your phone info, you will probably find that you need reflashing.
Pp.
I also having same issue....
Please Somebody help...

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