Hoping to get some assistance or maybe even just clarification on this topic...
So, I purchased an unlocked S8 Active with the Sprint branding for use on T-Mobile network. After updating the proper APN settings, I was up and running fine, but wanted to get Wi-Fi calling back, so I flashed over to the latest T-Mobile firmware available at Sammobile - G892USQS3BRG5. Ok, before you say anything, yes, it was stupid to flash a brand new v3 bootloader, but it's done so no going back (to my knowledge). Anyways, flash went fine on Odin 13.3.1, but upon reboot there is the Sprint splashscreen. It even tried to constantly verify the SIM card with the Sprint OMADM app, which I have since uninstalled through adb.
Any chance anyone can provide any insight into this (admittedly minor) issue? I don't really have any major issues other than the aforementioned Wi-Fi calling is gone, and I have to use a third party messaging app due to MMS not playing nicely with the Samsung version. Any help on this would be great, and maybe we can stir up some discussion to help prevent someone else from making the same mistake.
I'm curious where you got the ODIN you used.
I have an S8 Active, but an AT&T version, and need to do the same thing - I want to flash G892USQS3BRG5 onto it for the same reason - WiFi Calling won't work AND I cannot get cell calls when my WiFi is on which has resulted in me missing important calls.
When I tried to flash I got a PIT error using what I think was the same version of Odin (patched).
I'm pretty new at this reflashing stuff so perhaps I did something stupid?
Thanks
Related
so I spent yesterday trying to get my bell Galaxy s4 unlocked so I can use it on rogers
when I got the phone I updated to 4.3 right away not knowing the issues it would give me
after trying long and various roms I decided to flash stock 4.2.2 thru odin
my phone went from 4.3 on i337vlluemk6 baseband to 4.2.2 on i337mvluamdj baseband
I was then left with a new issue....... I now couldn't enable wifi
so I flashed another rom and wifi was able to be enabled no problem(did not change baseband)
to my surprise I was able to unlock the phone successfully now using region lock away.
"VICTORY IS MINE!" I proclaimed
until I noticed something................I now have no sound coming out of my phone. I tried another rom and still no sound.....so I flashed stock thru odin once again. Again the wifi doesn't work and there's still no sound
anyone know what might cause this or how I can fix it? Phone isn't of much use to me if I can't hear it lo
Edit: thru scouring google I was finally able to find a solution on here. Apparently I just had to reflash stock 4.3 and it now works
another thing
even though the phone is unlocked I 'm not able to dial out on it
doing so caused the phone to lock up
this happens in stock as well as 2 roms I tried
the data connection works just fine and I'm able to browse the web with my LTE
I dunno if this helps anyone but if I go in to service mode I can't even select audio as an option.
It's there (number 5) but if I choose it it does nothing
Same issue
I have the exact same issue. I was trying to get to Google Play Edition which I have done many time before, but this time the baseband version changed. Now I also have no sound, so wifi and my phone is locking up when I make or receive calls. HEEELLLPPP!!!!
I am having issues getting other rom's to work. I have flashed lineage to my sprint samsung galaxy s5. I have the twrp bootloader installed and thanks to skillsoft tool i was able to get it to actially stick. I did not like lineage primarily because it has issues with lte and my 64gig sd card ( my 16gig worked though despite being significantly slower) So i tried moar rom by downloading it doing a wipe and installing zip. I let it sit for 40 minutes but it stayed on the samsung screen. So i thought ok maybe its the rom, i downloaded aj's a8 2016 port v2 did a wipe and installed it as a zip, same thing. Is there an issue going from droid 7 to these other rom's?
OK, So i was wondering if this is just me. I dont see much mention about this problem browsing the threads. Course i could be missing it. So despite not really wanting to i brought my phone back to factory. The LTE connection came right back which was relieving i thought maybe i screwed something up royally. So i re-installed twrp and flashed ResurrectionRemix-M-v5.7.4-20161121-kltespr figuring maybe its something with the neugat based roms. I still cant get my phone to connect with lte. I switch it to lte prefered, nothing. Switch it to 3g and i can connect. Back to lte still nothing. I am clueless as to what might be going wrong other than maybe its the modem driver?
The factory rom i used was G900PVPU3BOK4_G900PSPT3BOK4_G900PVPU3BOK4_HOME.tar.md5
Any insight on this would be very welcomed.
Well I am a bit confused on this. I took the stock rom and extracted the NON-HLOS and modem bin files. ( thank you 7zip allowing fools like me with windows to do things linux is often used for ) from the stock marshmello rom which i downloaded and previously flashed to my phone and verified it connects with lte. I made a tar with both of them and flashed that via cp on odin and i still can only connect with 3g. I am really not sure whats going on with this.
Ok Turns out not knowing what i was doing basically created a LOT of extra work for me. I use a 3rd party mvno called tello which is great for low cost low usage customers like me. I finally stumbled upon this thread: https://forum.xda-developers.com/general/help/tello-apn-settings-t3409432
Added the tello apn and whala worked like magic, didnt even have to reboot. I had to do this with it set to global. For whatever reason when its set to lte i couldnt add and save a apn. Once i added the apn then switched to lte whala lte connection.
Hey guys, i was wondering if i can flash firmware from other carrier without bricking?
I bought my phone last year locked to carrier, and I unlocked it using doctorSIM service. Phone itself works fine, and as I'm not living in country that i bought my phone from originally, phone gives a message "No SIM card installed" sometimes once a week, sometimes several times a day and i need to remove SIM card or to restart phone to make SIM card work again.
Please note:
- SIM Card from my original carrier (from one that I bought my phone from) works PERFECTLY fine
- My other SIM card (that my phone constantly rejects) works in other phones just fine
- I have tried to reset the phone, and carrier bloatware constantly keeps installing
- EDIT: Wi-Fi and 4G are working PERFECTLY fine
What to do? Any ideas?
Thanks in advance and sorry for gramar mistakes
Bump, flashed other carrier firmware, still same problem.
R u rooted? Have you considered flashing a CSC packet for your location?
I have a 930S, and works fine with the Korean ROM/Chinese language here in the US, on ATT service.
I have flashed the ATT, XAA and TMB CSC sets, and though the phone worked, and loaded the correct USA carrier info, I lost the phone code ability, which I could not solve.
In the end I went back to the original Korean ROM and it's CSC packet. Interestingly, though it works perfectly here in the U.S., and I can use/input phone codes, it still shows Chinese cities for my 'Region", none of which I have selected. When I do a search for local towers, it locates and correctly identifies AT&T, T-Mobile, etc. I select ATT. The Chinese cities remain in the region selection, none selected.
Wait and see if someone knows if CSC (Exynos or US based CPU) are interchangeable. I used CSC packets from a universal ROM setup (non-USA).
JeffDC said:
R u rooted? Have you considered flashing a CSC packet for your location?
I have a 930S, and works fine with the Korean ROM/Chinese language here in the US, on ATT service.
I have flashed the ATT, XAA and TMB CSC sets, and though the phone worked, and loaded the correct USA carrier info, I lost the phone code ability, which I could not solve.
In the end I went back to the original Korean ROM and it's CSC packet. Interestingly, though it works perfectly here in the U.S., and I can use/input phone codes, it still shows Chinese cities for my 'Region", none of which I have selected. When I do a search for local towers, it locates and correctly identifies AT&T, T-Mobile, etc. I select ATT. The Chinese cities remain in the region selection, none selected.
Wait and see if someone knows if CSC (Exynos or US based CPU) are interchangeable. I used CSC packets from a universal ROM setup (non-USA).
Click to expand...
Click to collapse
I'm not rooted, as I use Samsung Pay and have more than one year of warranty left. I will try flashing CSC of the current country I'm in (Austria). Thanks for taking time and writing all this, this problem is unbearable
Hello!
My s7 edge is in trouble, it freezes sometimes, and sometimes it gets a full screen of pixel color flaws, with that problem my root smartphone works two weeks. Sometimes this error occurs in the ROM installation process, I insist on the installation until I can. I tried to install superman rom and due to this problem, the smartphone in the screen of death "exception of bootloader" (But it's already been resolved)...
When searching the internet, I saw that this could have a problem in flash memory.
After all history, I ask;
I could use a twrp file system repair function to try to solve this problem? And how to proceed?
(sorry for the use of google translate)
sekrilhus said:
Hello!
My s7 edge is in trouble, it freezes sometimes, and sometimes it gets a full screen of pixel color flaws, with that problem my root smartphone works two weeks. Sometimes this error occurs in the ROM installation process, I insist on the installation until I can. I tried to install superman rom and due to this problem, the smartphone in the screen of death "exception of bootloader" (But it's already been resolved)...
When searching the internet, I saw that this could have a problem in flash memory.
After all history, I ask;
I could use a twrp file system repair function to try to solve this problem? And how to proceed?
(sorry for the use of google translate)
Click to expand...
Click to collapse
I am, by far, not educated up on TWRP, so I'm not sure what you mean by "repair", other than making sure your data partition is formatted so it does not cause the issues you are talking about.
Here is an interesting read:
https://forum.xda-developers.com/go...o-repairing-corrupted-data-partition-t2577447
Hey guys, update on the problem, i replaced sim card and it works just fine, i will post updates as time goes on
Thanks for the help!
I have a stock Verizon G950U (on Selectel prepaid but that shouldn't be an issue) and used the PC software to install the latest update NRD90M.G950USQS2BQL1
Immediately following the reboot I have not have service since. My sim works in other phones, took S8 to Selectel store and they confirmed working Sim and said it was a device issue. I have factory reset and even restored the firmware with the software again. I don't get a ton of service in my rural area but was able to activate an old S3 that I had lying around. The Selectel store is also in a larger city with plenty of service.
The radio is on as it shows bars, scans and shows networks, but absolutely will not register manually or automatically.
My limited knowledge and searching says that I cannot directly downgrade the firmware to an older working version. I've rooted older devices but last I played with it KNOX and the risks of bricking are getting ridiculous unless someone can specifically state otherwise for this device and link me to videos and direct download links.
Thanks in advance, I'm pulling my hair out. Short of rooting or waiting for the next update to hopefully fix it I don't know what to do.
schmitey said:
I have a stock Verizon G950U (on Selectel prepaid but that shouldn't be an issue) and used the PC software to install the latest update NRD90M.G950USQS2BQL1
Immediately following the reboot I have not have service since. My sim works in other phones, took S8 to Selectel store and they confirmed working Sim and said it was a device issue. I have factory reset and even restored the firmware with the software again. I don't get a ton of service in my rural area but was able to activate an old S3 that I had lying around. The Selectel store is also in a larger city with plenty of service.
The radio is on as it shows bars, scans and shows networks, but absolutely will not register manually or automatically.
My limited knowledge and searching says that I cannot directly downgrade the firmware to an older working version. I've rooted older devices but last I played with it KNOX and the risks of bricking are getting ridiculous unless someone can specifically state otherwise for this device and link me to videos and direct download links.
Thanks in advance, I'm pulling my hair out. Short of rooting or waiting for the next update to hopefully fix it I don't know what to do.
Click to expand...
Click to collapse
Out of chance have you checked the baseband and iemi in info to make sure they are ok?
TheMadScientist said:
Out of chance have you checked the baseband and iemi in info to make sure they are ok?
Click to expand...
Click to collapse
it shows imei and baseband of G950USQS2BQL1
schmitey said:
it shows imei and baseband of G950USQS2BQL1
Click to expand...
Click to collapse
Ok so its not a corrupt EFS issue. have you gone into netwrok and switch to global or anything....
Does it show your phone number in the info as well That will tell if its reading sim or not
It does show my number from sim after booting up without a sim and then inserting. I don't see any global settings. Again from the update no settings changed, since then I've wiped to factory settings numerous times.
I can't find a fricken stock rom file anywhere for crying out loud, just loads of register spam sites.
I think I'm downloading an Oreo 8.0 rom but can I downgrade later and again where's the dam file?
schmitey said:
It does show my number from sim after booting up without a sim and then inserting. I don't see any global settings. Again from the update no settings changed, since then I've wiped to factory settings numerous times.
I can't find a fricken stock rom file anywhere for crying out loud, just loads of register spam sites.
I think I'm downloading an Oreo 8.0 rom but can I downgrade later and again where's the dam file?
Click to expand...
Click to collapse
https://www.sammobile.com/firmwares/
schmitey said:
I have a stock Verizon G950U (on Selectel prepaid but that shouldn't be an issue) and used the PC software to install the latest update NRD90M.G950USQS2BQL1
Immediately following the reboot I have not have service since. My sim works in other phones, took S8 to Selectel store and they confirmed working Sim and said it was a device issue. I have factory reset and even restored the firmware with the software again. I don't get a ton of service in my rural area but was able to activate an old S3 that I had lying around. The Selectel store is also in a larger city with plenty of service.
The radio is on as it shows bars, scans and shows networks, but absolutely will not register manually or automatically.
My limited knowledge and searching says that I cannot directly downgrade the firmware to an older working version. I've rooted older devices but last I played with it KNOX and the risks of bricking are getting ridiculous unless someone can specifically state otherwise for this device and link me to videos and direct download links.
Thanks in advance, I'm pulling my hair out. Short of rooting or waiting for the next update to hopefully fix it I don't know what to do.
Click to expand...
Click to collapse
Don't worry about Knox, it's not possible to trip it on a 950u
Tried flashing to BQK5 with moderate success. Passed with Odin (which csc file should I use?) but on reboot it stalled at 32% when installing. Rebooted and after flash screen updated android and showed BQK5 but all my data and apps were there so i likely screwed something up. Installed sim card and momentarily showed 4g and appeared to register but at reboot did the same crap with no service.
Called Samsung prior to flashing and no surprise that was a colossal waste of time. I'm not paying them $200+ to fix an unrelated issue with the back glass that cracked with a case on and phone has never been dropped. They did say that they're partnered with best buy but that's two hours of driving for me...I'd fix the back glass myself and try to get them to give me a new phone if it came to it.
Verizon software shows an update now so I'll let it download (again...takes all night for some stupid reason) and vainly let it flash to current version.
I think I found the Oreo 'final' update so might try that...looks like it installs off an sd card if I can find an old one.
Hi,
I have a Samsung S8 Active G892U which I bought used as an unlocked phone. It's clear it was originally a Sprint phone, but I have been using it with no problems on T-Mobile USA. It was running firmware G892USQS3BRI1 until today
Today I was prompted to install the latest software update ( G892USQS3BSA1 - this was clearly a Sprint update; it appears my phone is still getting Sprint updates, which makes sense, as it has Sprint firmware).
There was a warning on the Software update screen that the update would stop Volte working, and I would therefore no longer be able to access data while in a phone call. I (foolishly!!) assumed this would not affect me as I was on T-Mobile. I regularly use data while on the phone, so I know there was no issue with this previously.
The upgrade has completed, and I can no use data while making a call (I am in a LTE area at the moment). There is no sign of any option to enable or disable Volte anywhere in the settings menus
I did try going into Settings->Connections->Mobile Networks and changing Network Mode from "Automatic" to "LTE/CMDA." (as various forums indicated that doing that would provide a menu where I could re-enable volte)
This made the situation worse - I could no longer make calls. I have changed back to 'Automatic' , and can make calls again, but still loose data connectivity when making a call.
Is there any way I can restore my previous ability to use data while calling?
I am wondering:
a) If there is a way to renable Volte without reflashing the phone (that would be preferred)
b) If I do flash the phone, what would be the best firmware to go to - Sprint (presumably the previous version), T-Mobile or something custom (I'm clearly concerned about bricking the phone here)
c) It's several years since I've found myself re-flashing a phone - I see lots of references to "Odin" as the tool to use - is that correct, and could someone point me to the best guide on using it?
Thanks in advance..
You can flash the Sprint latest firmware over the current firmware and I think that should do the trick because I did it and so far so good but proceed with caution I have no experience in dirty flashing but as long as you just stick to the AP file and don't load the bootloader etc I think you should be safe from bricking because as far as I know when the boot loader is gone you can't repair anything