I've been looking all over the internet to find the stock firmware to flash in order to get back to stock on my S8+ and haven't found anything. Can anyone help me? I made a mistake along the way with rooting using the SamPwnd method, phone boots but I just want stock.
here you go i had the same issue haha
http://updato.com/firmware-archive-select-model?record=90229397555E11E7963AFA163EE8F90B
i have used this on my device it does work
did it work?
I flashed the G955U1 firmware from the UCS version and everything works fine, actually its working better than the regular stock firmware cause this U1 firmware is so smooth: data works, calling works, and i can receive texts but i cant text anyone else. Could you help me with fixing my texting problem? I'd prefer to stay on the U1 firmware hopefully.
Will this work on s8 smg950u from xfinity?
Related
Hello,
Just bought a topaz blue unlocked S6. I think it came from an Asian country. The phone arrived perfectly with plastic in box with the same IMEI as phone. However it was rooted with SU. I went into the app and clicked to remove root. It was on 5.0.2. They I tried to flash original firmware with Smart Switch with no success.
I used odin to flash stock 5.1.1 firmware from the UK. The firmware was for 920F. It went all good. I have LTE, SMS and phonecalls. However, sometimes the baseband appears as unknown, but I still can make calls and have LTE. And it still shows the same IMEI as it is on the box and it has always shown it. Is there a way to fix this? Now, I try to flash stock firmware with Smart Switch and it says it can't initialize.
I would REALLY appreciate help. I would love to be able to flash stock firmware from Smart Switch.
I'm in México with Telcel, which uses the same bands as AT&T.
P.S. I really searched and couldn't find anything on my specific situation.
That happened to me when I was still on 5.0.2 and flashed only the 5.1.1 modem. I would suggest downloading the modem.tar file and flash that. Should all be good after that.
I'm currently downloading G920FXXU1AOD4 BTU firmware to flash it with Odin. Might that help me better? My main goal is to be 100% stock without any weirdness. And having Smart Switch recognize my phone!
Well, I'm sad.
calot said:
I'm currently downloading G920FXXU1AOD4 BTU firmware to flash it with Odin. Might that help me better? My main goal is to be 100% stock without any weirdness. And having Smart Switch recognize my phone!
Click to expand...
Click to collapse
You cannot downgrade to 5.0.2 from 5.1.1. Your bootloader will not support. I have the issue with 3G connection. Where to get the Modem.tar?
As title says I am having trouble flashing original stock firmware onto my phone.
The model number is: SM-G920F.
I originally installed a rom which caused my phone to lose it's baseband. I then tried to flash a stock firmware and it didn't work. In ODIN it just fails instantly.
I noticed that in download mode it says that the "product name is: SM-G920P" however.
So I flashed the G920P instead which got it working back to normal.
The only problem is I don't live in the US. I live the UK. The firmware is rejecting my sim card.
I want to flash the G920F and am having some trouble. If anyone could help I would appreciate it if someone could talk me through this.
I have looked around the forums etc and I haven't seen a solution to my problem.
Thanks in advance.
You've got a CDMA version of the S6, as far as I know, no UK carrier uses CDMA, they use GSM, so you're out of luck if you want to get it to work in the UK.
teekeiwong said:
As title says I am having trouble flashing original stock firmware onto my phone.
The model number is: SM-G920F.
I originally installed a rom which caused my phone to lose it's baseband. I then tried to flash a stock firmware and it didn't work. In ODIN it just fails instantly.
I noticed that in download mode it says that the "product name is: SM-G920P" however.
So I flashed the G920P instead which got it working back to normal.
The only problem is I don't live in the US. I live the UK. The firmware is rejecting my sim card.
I want to flash the G920F and am having some trouble. If anyone could help I would appreciate it if someone could talk me through this.
I have looked around the forums etc and I haven't seen a solution to my problem.
Thanks in advance.
Click to expand...
Click to collapse
You can try using "Smart Switch". I wasn't able to flash ITV firmware over the BTU, it failed at hidden. I tryed with Smar Switch and it work.
Ok im really hoping someone can help me.
Bought a N920F (yup doesnt exist but N920p's have taken a trip to China to be turned into this strange model)
Now the phone was working fine on Lollipop, and model used to show N920V and baseband Sprint it was like a hybrid custom firmware probably hacked up to be used in UK, but download mode etc. showed it was a N920P originally. Now I wanted to upgrade to Marshmellow, before this I made a nandroid backup and also backed up Radio & Efs using app.
Upgraded succesfully with stock N920P and now no network, tried everything. Then thought I could downgrade via flash to Lollipop to no avail as I think its now locked to do so. Nandroid restore not happening as I believe its locked to restore also unless maybe I was on lollipop.
So now im stuck on stock N920p firmware thats not working in UK networks. Im about to give up, is there any solution. Would unlocking the phone in its current state unlock it to UK networks. I hope there is a solution.
Any help to the right direction is much appreciated.
Things ive tried
Downgrade-unsuccessful
Restore Partitions-unsuccessful
Flash N920V-unsuccessful
Full restores etc-unsuccessful
nandroid restore-unsuccesful
Kind Regards
oneshot12 said:
Ok im really hoping someone can help me.
Bought a N920F (yup doesnt exist but N920p's have taken a trip to China to be turned into this strange model)
Now the phone was working fine on Lollipop, and model used to show N920V and baseband Sprint it was like a hybrid custom firmware probably hacked up to be used in UK, but download mode etc. showed it was a N920P originally. Now I wanted to upgrade to Marshmellow, before this I made a nandroid backup and also backed up Radio & Efs using app.
Upgraded succesfully with stock N920P and now no network, tried everything. Then thought I could downgrade via flash to Lollipop to no avail as I think its now locked to do so. Nandroid restore not happening as I believe its locked to restore also unless maybe I was on lollipop.
So now im stuck on stock N920p firmware thats not working in UK networks. Im about to give up, is there any solution. Would unlocking the phone in its current state unlock it to UK networks. I hope there is a solution.
Any help to the right direction is much appreciated.
Things ive tried
Downgrade-unsuccessful
Restore Partitions-unsuccessful
Flash N920V-unsuccessful
Full restores etc-unsuccessful
nandroid restore-unsuccesful
Kind Regards
Click to expand...
Click to collapse
Check if there is a service menu in your settings
It should be named "activate this device"
oneshot12 said:
Ok im really hoping someone can help me.
Bought a N920F (yup doesnt exist but N920p's have taken a trip to China to be turned into this strange model)
Now the phone was working fine on Lollipop, and model used to show N920V and baseband Sprint it was like a hybrid custom firmware probably hacked up to be used in UK, but download mode etc. showed it was a N920P originally. Now I wanted to upgrade to Marshmellow, before this I made a nandroid backup and also backed up Radio & Efs using app.
Upgraded succesfully with stock N920P and now no network, tried everything. Then thought I could downgrade via flash to Lollipop to no avail as I think its now locked to do so. Nandroid restore not happening as I believe its locked to restore also unless maybe I was on lollipop.
So now im stuck on stock N920p firmware thats not working in UK networks. Im about to give up, is there any solution. Would unlocking the phone in its current state unlock it to UK networks. I hope there is a solution.
Any help to the right direction is much appreciated.
Things ive tried
Downgrade-unsuccessful
Restore Partitions-unsuccessful
Flash N920V-unsuccessful
Full restores etc-unsuccessful
nandroid restore-unsuccesful
Kind Regards
Click to expand...
Click to collapse
now the 920p firmware is locked out of the box if it was unlocked sometimes certain rom flashes will relock
as prev poster said activate device is for sprint users only will never work
have you tried to goto network settings and making sure its set for global or automatic.
also is it saying invalid sim or anything like that normally first signs of being relocked.
i paid 34.99 for a unlock from the idone app worked great.
Hey all! I have a Sprint S8+ and I've flashed a G955U1 firmware on it. The issues I have is my GPS doesnt get a good lock and acts weird/slow and my service will go in and out multiple times a minute in certain areas. Ive update PRL and even used the## code. I'm stumped and cant find stock sprint firmware
i too did the same thing and am not haviing any issues. first, i would maybe do a factory reset. then if you really jsut wanna go back to stock sprint orignal firmware, here ya go: http://fws02.updato.com/GALAXYS8+/SM-G955U/SPR/SM-G955U_1_20170731114139_f586saxigh_fac.zip
remeber to use that modded version of odin to flash. the regular version wont work.
After flashing a stock android 7.0 firmware with Odin my phone boots up normally without any problems, however it doesnt detect my network.
The firmware I used was from argentina, which is not my country but uses the same 4g bands so i figured it wouldnt matter.
is there a way to fix this? or i just have to flash to my old firmware (which I totally forgot which one was it).
I would appreaciate any help, Im a novice when it comes to this stuff.
back to stock
After the root to the stock firmware, did you a factory reset?
Sometimes it will help after you put your phone back in stock firmware.
nathanxpl said:
After flashing a stock android 7.0 firmware with Odin my phone boots up normally without any problems, however it doesnt detect my network.
The firmware I used was from argentina, which is not my country but uses the same 4g bands so i figured it wouldnt matter.
is there a way to fix this? or i just have to flash to my old firmware (which I totally forgot which one was it).
I would appreaciate any help, Im a novice when it comes to this stuff.
Click to expand...
Click to collapse
Call your provider and ask them to reprovision your device on their end. That helps often.