[one028]

first I have read and read and read.....and I still am unsure if flashing to a carrier firmware (ATT) on my unlocked Note 10+ gives me WIFI calling.....yes or no?? I flashed to ATT firmware and the icon is there, but i keep getting the "OOOPS" message, saying that it cant be activated. I called ATT and was told even though I have ATT firmware, they still cant get WIFI calling to work..

any ideas? what is the latest...is it possible to get WIFI calling on a flashed unlocked Note 10+?

thanks

[mustang7757]

Yes wifi calling is available after you flash the carrier firmware on Att .
Can you show a screenshot of what your seeing?

[one028]

I followed these instructions from YouTube..

attached are some screen shots..





Attachment 316563

[mustang7757]

Keep trying should kick in , I've had that issue also , if it doesn't after awhile do a factory reset

[one028]

full reset, where i wipe out everything?

[mustang7757]

full reset, where i wipe out everything?

Yeah

[mlbyanks11]

what's there to hard wipe if the phone is brand new with brand new software?? if reflash to see if that works. everyone wants to hard reset for everything.

[mustang7757]

what's there to hard wipe if the phone is brand new with brand new software?? if reflash to see if that works. everyone wants to hard reset for everything.

Sometimes when you flash something it could cause little gremlins like this to happen . Take it from a experience user , unless you have a better solution ?

[msm0511]

Sometimes when you flash something it could cause little gremlins like this to happen . Take it from a experience user , unless you have a better solution ?

[mustang7757]

full reset, where i wipe out everything?

You see the wifi calling option in phone app under settings ? Like I mentioned you have to try few times if it doesn't then factory reset it that's how I use to get mine going , sometimes when flashing I didn't get the wifi call in notifications panel after factory reset it came back .

[one028]

yes....i see the wifi calling option in the phone app settings, but it just gives me the "oops" error message

[mustang7757]

yes....i see the wifi calling option in the phone app settings, but it just gives me the "oops" error message

Try it few more times if not do the factory reset should work after that . It happened to me once I got it going with trying next couple days then another time I had to factory reset. I've flashed my note 9,s9,s8,s10+, note 10+ a lot and run into these type of issues .

[one028]

ok...thanks...Ill try for a while....can you send me the steps you did to flash an unlocked phone to att?? I followed the steps in that youtube video i attached. Not sure i had the right files.....did you look at the video and the files?

[mustang7757]

ok...thanks...Ill try for a while....can you send me the steps you did to flash an unlocked phone to att?? I followed the steps in that youtube video i attached. Not sure i had the right files.....did you look at the video and the files?

I'll look into the video tommo..its late by me

[one028]

ok thanks.. i asked the same question in XDA Forums and someone replied with this.. "Yes, can , but need change csc to att, Currently changing the csc for note 10 is currently unavailable, the only way is to use it to change it"

not sure I get what they are saying...so in ODIN in the CSC spot you have to add some ATT file that doesnt exist?

[one028]

I found this tutorial and files, does seem like the right steps?

https://www.sammobile.com/samsung/ga...U2BSLC/309270/

[one028]

still looking for help here....any info would be appreciated....need WIFI CALLING on ATT

[mustang7757]

I found this tutorial and files, does seem like the right steps?

https://www.sammobile.com/samsung/ga...U2BSLC/309270/

So explain your steps how you did the flashing?

[one028]

followed the YouTube video I attached...here are the written instructions.. https://techvalor.net/kb/viewarticle?a=53

everything works, have the options for WIFI calling, Visual Voicemail, all the ATT animations and bloat wear....get the "OOPS!!" error message when I tried to set up WIFI CALLING, and constant error message with VISUAL VOICEMAIL saying you need an internet connection to use visual voice mail on wifi and wificalling

[mustang7757]

followed the YouTube video I attached...here are the written instructions.. https://techvalor.net/kb/viewarticle?a=53

everything works, have the options for WIFI calling, Visual Voicemail, all the ATT animations and bloat wear....get the "OOPS!!" error message when I tried to set up WIFI CALLING, and constant error message with VISUAL VOICEMAIL saying you need an internet connection to use visual voice mail on wifi and wificalling

Yeah if you extract the zip.and placed each in it's corresponding 4 slots in Odin it's correct .

[mustang7757]

I'm going take you through some troubleshooting
Settings:
General management>reset >reset settings
If dont work same place reset network if that dont work make sure a toggles on in settings>connections>mobile >lte
If still dont work
FACTORY RESET.

[one028]

ugggh…..that all failed. Still no WIFI Calling....thanks though. Not sure what else to do. Are there any other steps I can follow that work??? need step by step and file downloads if available....I will start all over again.

[mustang7757]

ugggh…..that all failed. Still no WIFI Calling....thanks though. Not sure what else to do. Are there any other steps I can follow that work??? need step by step and file downloads if available....I will start all over again.

You could try get att to provision your phone and sim card but have to stop at store for that , but I'm afraid you'll end up doing factory reset in the end .

[one028]

I want to try to reflash my Note to ATT so I can use WIFI calling...can I step by step instructions (instructions that were verified to work) with the exact files I need from someone?? I have to get this working or I have to buy another phone. Thank you for your help so far.

[mustang7757]

I want to try to reflash my Note to ATT so I can use WIFI calling...can I step by step instructions (instructions that were verified to work) with the exact files I need from someone?? I have to get this working or I have to buy another phone. Thank you for your help so far.

You already flashed the phone , what security update you on ?