Confused while trying to update my phone - Samsung Galaxy S8+ Questions & Answers

Hello everyone,
I have bought a used Samsung Galaxy S8+ from China. I have been using it for a few days and i havent noticed anything odd. I don't know the phones origin or for how long has it been used before I got it.
It is running on Android 7.0 (Nougat). Since this is an older version of android I've been thinking to update it to Android 8.0 (Oreo). But I know that the phone doesn't have the originl ROM installed on it since I am not able to update it from the settings app and I also noticed that Knox was tripped in Odin mode.
This is the part which confuses me: if i enter Odin download mode there is a section which tells you your model number, and for me it says SM-G955N but if I look at the back of the phone or in the settings app it says SM-G955FD.
I was planning to download custom ROM and just simply install it via Odin app on my pc.
I'm just worried that I don't mess up something on my phone since the model numbers don't match up. How do I install any software update from this point and does the missmatching model number influence it?
I would very much appreciate anyones help, thanks.

Related

Note 5 on TotalWireless won't update past PD4?

I bought a refurbished Galaxy Note 5 and have used it on TotalWireless for a few days before I noticed the Note 5 should be on BPF4. When I received the phone it was already on BPD4, my wife's phone upgraded from a 5.1.1 firmware and went through the full chain to BPF4 previously. Will an ODIN flash back to a 5.1.1 firmware allow my phone to pass where it is stuck currently?
Thanks
NeoandGeo said:
I bought a refurbished Galaxy Note 5 and have used it on TotalWireless for a few days before I noticed the Note 5 should be on BPF4. When I received the phone it was already on BPD4, my wife's phone upgraded from a 5.1.1 firmware and went through the full chain to BPF4 previously. Will an ODIN flash back to a 5.1.1 firmware allow my phone to pass where it is stuck currently?
Thanks
Click to expand...
Click to collapse
Why don't you just download BPF4 and flash via odin? I'd make sure you didn't receive a fake phone before you flash anything as long as the phones real you can just flash it yourself in odin and setup the network to use the right settings from Totalwireless. The only reason I mentioned a fake phone is because someone else wanted to do the same thing and ended up with a phone that he couldn't find the firmware for because it was fake and after trying to flash Verizon firmware which failed he had no way to go back!
It's definitely a genuine Note 5. I was trying to locate the PF4 firmware to flash via ODIN, but the only ones I could find were several 5.1.1 firmwares and the PD4 firmware I was already on, do you have a link to a full PF4 firmware? Must have had research failure or something, haha. I finally decided to try the Verizon Upgrade Assistant and it was able to update me to the latest PF4 firmware no problem.
Download Samsung Smart Switch for PC.
You won't get OTA updates unless you have an active Verizon sim card.
Using Smart Switch to update is much easier than Odin.
I'll try Smartswitch when the next OTA comes out. I was actually surprised how well the Verizon software worked to fix the issue. In the past I always ignored the software install portion of USB connection. Guess it serves a purpose now.

Samsung On5 G550T1 MetroPCS REV0.4 stock OS anyone?

Hi All,
The short of a long story is that I just changed carriers and found out way late that I couldn't bring my Sprint phone to MetroPCS. So now I'm using the budget PCS On5 that came with the deal when we signed up.
I successfully loaded TRWP and then rooted however, I didn't know about FRP until it smacked me in the face. The root went fine but later SU prompted me to update the binary and when it did, it tripped factory reset protection and soft bricked my phone.
I want to reinstall stock OS on this phone but it appears that I have a software version that I haven't been able to find on the web yet. I found the stock rom for the MetroPCS On5 easily enough but it's Revision 0.0 and the box I have for the phone says REV0.4.
When I try to Odin Flash the REV0.0 version, I get SW REV CHECK FAIL DEVICE 2, BINARY 1 fail. So I guess I had the latest software on my phone and the phone thinks I'm trying to roll back using the 0.0 revsion.
My question is this, does anyone here have the stock rom for G550T1 REV0.4? Help!
If nobody does, maybe I can still fix this phone. I have a TRWP backup from the sister phone (same model same revision 0.4) that I'm using right now but I can't get back into TRWP on the soft bricked phone to recover that way to use the backup file.
Next I thought I might take the backup files and turn it into a rom and just flash that. However, with the tutorials I followed I kept running into problems. When I went to unpack the files per the tutorial, my rar software said that the file was corrupt. Maybe it is. but maybe not. It was my first time attempting to make a rom. If I can't find the software I need, could any of you Android geniuses help me get this backup into a flashable format?
I have to admit I'm daunted by the FRS in 5.0 and above. Is it defeatable? How do you root newer Android versions?
Thanks!
I did the same thing to my phone. did you get yours fixed?> if so could you provide me with the rom?
I haven't found the fix yet. Hopefully somebody will come through with a helping hand!
I finally got it figured out! So here is what i did and hopefully it will work for you.
1. I Odin flashed a good BL from the ROM REV0.0 floating around on the net. So at least I could now get into download mode.
2. Then I used Kies3 > Tools > Firmware Upgrade and Initialisation. It will ask you for your model number and then when you click ok it will ask you for a SN.
3. The trick is that Samsung doesn't put the SN that you need on the phone or the box. (personally, I couldn't find it on the phone either once I got it up and running) so go here: https://forum.xda-developers.com/android/general/root-samsung-galaxy-on5-t3435457/page46 and get a SN from post #454 and use that. (don't forget to say thanks)
4. Click Ok. Let it work, and max and relax.
Mine took about 10 minutes. Hopefully this will work for you too! Thanks XDA!
Help!
What is BL from the ROM REV0.0? I need your help, I have the MetroPCS On5 and I installed Reborn ON5 I want to go back to the MetroPCS ROM because the camera and the audio do not work and I tried to install the original ROM through Odin but it does not work I get an error. What I can do? I would like to use this method but I do not have very clear files needed.
You could help me bro, I'll thank you

bought phone from becetech wont update firmware

im sorry if this is in the wrong section but ,ok so i bought an open box galaxy s6 from becetech online and it would not let me update the firmware past 5.1.1 which made me a bit suss, downloaded root checker app and it came too me rooted. apart from not being able to update the firmware past 5.1.1 as far as im aware the phone has no issues and works perfectly fine. i downloaded the *samsung* phone info app, in general under manufacturer it says Samsung/verizon so im assuming that is part of the reason they rooted the phone as it needed to be unlocked from verizon to be refurbished? so what i want to know is how do i find out exactly what becetech have done to the phone and is there an easy way for me to update the firmware to nougat or at least marshmallow without stuffing the phone, like i said the phones running fine its just really bugging me not being to update. obviously im not able to work it out myself but i can follow instructions so any help from someone would be greatly appreciated so thank you in advance.
Benno81 said:
im sorry if this is in the wrong section but ,ok so i bought an open box galaxy s6 from becetech online and it would not let me update the firmware past 5.1.1 which made me a bit suss, downloaded root checker app and it came too me rooted. apart from not being able to update the firmware past 5.1.1 as far as im aware the phone has no issues and works perfectly fine. i downloaded the *samsung* phone info app, in general under manufacturer it says Samsung/verizon so im assuming that is part of the reason they rooted the phone as it needed to be unlocked from verizon to be refurbished? so what i want to know is how do i find out exactly what becetech have done to the phone and is there an easy way for me to update the firmware to nougat or at least marshmallow without stuffing the phone, like i said the phones running fine its just really bugging me not being to update. obviously im not able to work it out myself but i can follow instructions so any help from someone would be greatly appreciated so thank you in advance.
Click to expand...
Click to collapse
Could someone with a bit more knowledge please tell me if the reason I can't update the firmware is because the firmware csc is TGY when I'm in Australia or just because it's rooted or what? I'm getting no answers from the company who I bought it off
Benno81 said:
Could someone with a bit more knowledge please tell me if the reason I can't update the firmware is because the firmware csc is TGY when I'm in Australia or just because it's rooted or what? I'm getting no answers from the company who I bought it off
Click to expand...
Click to collapse
Are you trying to update via the phone update feature? If so this won't work as rooting disabled the ability Update using ota
First I tried OTA then downloaded samsung smart switch and gave that a go both no good. What I want to know is, if they had to root the phone to refurbish it will it brick it if I try to update? Won't it reset all the company I bought it off has done to it to refurbish it? Which I'm guessing is quite a process as when I look at the open source licenses there's a long list of files that have been changed. It just sucks that it's locked to a three year old version of the firmware that I'm worried apps will start to stop supporting in the near future? Apart from that I can not fault the phone there's been no problems, maybe I'm asking a bit much for a $400 phone?
Benno81 said:
First I tried OTA then downloaded samsung smart switch and gave that a go both no good. What I want to know is, if they had to root the phone to refurbish it will it brick it if I try to update? Won't it reset all the company I bought it off has done to it to refurbish it? Which I'm guessing is quite a process as when I look at the open source licenses there's a long list of files that have been changed. It just sucks that it's locked to a three year old version of the firmware that I'm worried apps will start to stop supporting in the near future? Apart from that I can not fault the phone there's been no problems, maybe I'm asking a bit much for a $400 phone?
Click to expand...
Click to collapse
From what I can tell you have a g920v variant if the phone Shows Verizon but the sure fire way to know what variant you have is turn the phone off once off hold home-power-volume down, this will take you to download mode but should tell you your variant. You don't need to root a phone to refurbish It, you can flash Stock firmwares via Odin. I really don't know why they would have Rooted It tbh, you'd need to contact them, but I know for sure you can manually download the latest Verizon firmware and the phone should work. Maybe they Rooted it as part of making it network unlocked, o really can't say
Ok I tried that and a bright blue screen came up warning about custom OS then press up volume for download and down volume for reset? I just pressed down as there was no other info on the screen but it does say it's a sm-g920v in the settings as well as the root checker app. Another thing was I did ring samsung support gave them the serial number and IMEI and they said an authorized modification had been done on the phone but could offer no other support as it wasn't an Australian phone. I'll keep trying to get some info out of the company I bought it off and try to sort it out thanks for your help :good:

Just Purchased two S7's but one of them is running Marshmallow instead of Nougat

I just purchased two Dual-sim S7's from the same store on the same day in Hong Kong. One of them is running Nougat out of the box, while the other one is still on Marshmallow, with no updates available via OTA.
I've tried the following but none have allowed it to find an update:
Search for updates with and without a SIM card in the phone
Factory Reset from settings
Wipe cache partition/data/factory reset from Recovery
The Nougat phone shows:
"The latest updates have already been installed.
Current version:
G930FXXU1DQD8/
G930FOZS1DQD8/
G930FXXU1DQC8"
The Marshmallow phone shows:
"The latest updates have already been installed.
Current version:
G930FXXU1BPKF/
G930F0ZS1BPKF/
G930FXXU1DQQC8"
It seems 7.0 for this model was released at least 3 months ago and I'm surprised the Marshmallow phone still can't update to Nougat. Does anyone have any idea why Nougat is still not available for that phone, or can anyone point me in the right direction as to updating it to 7.0? Thank you in advanced.
I don't feel comfortable with the process of flashing firmware but if it comes to that scenario, I'll do it.
rcheung28 said:
I just purchased two Dual-sim S7's from the same store on the same day in Hong Kong. One of them is running Nougat out of the box, while the other one is still on Marshmallow, with no updates available via OTA.
I've tried the following but none have allowed it to find an update:
Search for updates with and without a SIM card in the phone
Factory Reset from settings
Wipe cache partition/data/factory reset from Recovery
The Nougat phone shows:
"The latest updates have already been installed.
Current version:
G930FXXU1DQD8/
G930FOZS1DQD8/
G930FXXU1DQC8"
The Marshmallow phone shows:
"The latest updates have already been installed.
Current version:
G930FXXU1BPKF/
G930F0ZS1BPKF/
G930FXXU1DQQC8"
It seems 7.0 for this model was released at least 3 months ago and I'm surprised the Marshmallow phone still can't update to Nougat. Does anyone have any idea why Nougat is still not available for that phone, or can anyone point me in the right direction as to updating it to 7.0? Thank you in advanced.
I don't feel comfortable with the process of flashing firmware but if it comes to that scenario, I'll do it.
Click to expand...
Click to collapse
Check in download mode which model it says it is, download the firmware from updato and flash with ODIN
Instructions all over the forum
*Detection* said:
Check in download mode which model it says it is, download the firmware from updato and flash with ODIN
Instructions all over the forum
Click to expand...
Click to collapse
I do want both phones to run the exact same firmware. Would it be safe to assume that I can flash G930FXXU1DQD8(Same firmware as the Nougat unit) to the Marshmallow phone?
rcheung28 said:
I do want both phones to run the exact same firmware. Would it be safe to assume that I can flash G930FXXU1DQD8(Same firmware as the Nougat unit) to the Marshmallow phone?
Click to expand...
Click to collapse
Like I say, check in download mode to ensure they are both the same models
Firmware model numbers, boxes, stickers etc can all be faked and often are, download mode cannot be faked
As long as they are both the same, yes you can flash the same firmware on both
Samsung Smart Switch might be able to update the MM one too

Samsung S7 running on android 6.0.1, no update OTA nor on Smart Switch.

I recently bought a new unlocked Samsung Galaxy S7 to use on AT&T. It is running on Android 6.0.1. There is no OTA update coming to my phone. I've downloaded Samsung Smart Switch to my PC and it states the my phone is up to date. Obviously it is not, since it is still running on Marshmallow. I figured out that the phone was originally set up for Sprint, as the model says SM-G930P on Smart Switch. The model number under About Phone states SM-G930a, and is running baseband G930aucs4apk1, csc code ATT. I have verified it is a brand new phone, never rooted. Samsung suggested I go the Best Buy to have the phone updated there. However, the closest Best Buy is 90 miles away and said they do not do the updates in store. I am resisting using Odin to do the update, as I don't have experience doing this. But at this point I'm thinking this is the only option. So far I have downloaded Odin 3.13.1 patched and Samsung drivers to my PC. Can I go directly from Android 6.0.1 to 8.0 without having to install Nougat? Which Oreo firmware do I need for my particular S7? Is it possible/easier to update my phone by installing the firmware using my phone's sd card instead of Odin? I am only wanting to update a stock version without rooting. Thanks for any insight.

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