hi there i am using the dual sim version of the s7 edge from singapore but i am still waiting for the latest firmware update. been itching to see if it makes a difference to the battery life i am current experiencing on my phone. still stuck on PB3 and wishing i had the PD1 firmware.
i have done a bit of reading around and all i found was that there are other countries with the newest firmware
http://www.sammobile.com/firmwares/database/SM-G935FD/
the CSCs all read the same G935FODD1APBA so i am unsure if it will be safe for me to install it. will it affect my modem?
also i am quite confused between using ODIN to flash vs flashfire, are they both the same and will allow me to update the firmware without a wipe?
Hey guys, Thought I'd ask here, I have a G935F rooted on stock ROM. However am noticing the usual high android system drain. I'm on APD1 firmware which is apparently an April release here in NZ. I'm wondering.. Does any one or is it worth manually flashing via Odin the most up to date firmware to see if it helps? I've looked on samfirm and there isn't a newer release for NZ but plenty more newer firmwares! On some forums people are saying they are getting better battery life etc with other firmwares. What are your thoughts?
I used to be an avid custom flasher but I haven't seen any major ROMs that tickle my fancy (thus still on stock!)
Thanks and appreciate your time.
Historically, I've always rooted immediately and install custom ROMs etc, but I've decided to keep my Edge as nature intended at least for the foreseeable future.
I'm on a 100% stock unrooted Edge on EE in the UK. EE (and UK in general it seems) always seem to be right at the back of the queue with regards to firmware updates, which has prompted me into looking into possibly updating via Odin.
I noticed today that there was a brand new release for UK (BTU) with an even newer build date (29/08/16) and changelist (9113173) compared to most of the other recent builds.
So, I was wondering:
1. Will installing this BTU firmware over my EE (EVR) firmware possibly cause problems?
2. If I am then on BTU csc, will the OTA function then cease to work altogether, or will I then only have updates for BTU?
3. Has anyone on a stock EE edge done this? Be very interested to hear your findings.
Thanks
Hey all. I am in the US but bought international S7Edge when it came out. I dont know what firmware it had I think it was some italian one maybe. Then i rooted and started using custom roms. Then when nougat officially came out for S7Edge i un-rooted and went back to 100% stock using i think Vodafone 7.0 firmware. I think because i rooted i have a negative test response from Knox which i think stops me from getting OTA updates. It shows in software info that my OS version has security patch only from January 2017 so I am clearly not on latest firmware even though OTA says I am on latest.
Is there a site with a database of all firmwares out for the S7Edge international variant So i can find the latest and flash it to my phone since OTA wont get the latest.
samsmobile has the latest.
Yoiu still have an issue with your kernal as phone still thinks you have custom rom. Tripped knox on stock firmware will not stop OTA from downloading.
I'm trying to wrap my head around all this, but my head is spinning. In December I was looking to get my S7 flat to 7.0 rooted. I discovered that root can only be achieved with eng kernel and that has its drawbacks. I decided I don't need/want root at that cost of stability, performance and battery life. Somehow I settled on installing a "U" variant that seemed to work well with less Verizon bloat. I couldn't get the S Health app and monitors on the back of the phone working, but I figured I could live with that. Recently I tried casting my phone to a Amazon Fire Stick and discovered the "Smart View" button is missing and I couldn't figure out how to get it back, so I might've lost that too. I also discovered in the past nine months Oreo is out with additional features and I figure if I'm going to go through the hassle of reinstalling, I might as well upgrade.
So, I hear root with Oreo is better than it's been, but not perfect, so I'l like to upgrade to unrooted oreo, either stock or debloated (if such a version exists without tradeoffs). Is there a certain version I'm supposed to go to so there's some flexibility in reinstalling the OS? Like I know sometimes versions of software are released that upgrade little, but patch exploits.
Also, if I do get whatever version of Oreo installed, do I then ignore OTA updates going forward? Is there any advantage to that?
And I can use the mobile hotspot feature. I don't think I have any special plan to accommodate that, nor do I have an unlimited plan (with Verizon). Is that intended, or is that from the "U" variant. Would I lose that?
My phone's info is below, if anyone can decipher what I did:
Model #: SM-G930U
Android Version: 7.0
Baseband Version: G930UUEU4BQE2
Kernel Version: 3.18.31
Build #: NRD90M.G930UUEU4BQE2
I apologize, I know my nomenclature isn't up to snuff. I realize that this stuff isn't for the casual user, at least on this phone. It's very hard to figure out what's current if you're not in the loop.
Thank you for any help you can offer.
If possible, I'd try just doing an Odin of the full Verzion equivalent to what you are on. That has the best chance of being compatible with the bootloader you are on. If not, you may have to downgrade to earlier U variant and then switch to equiv V variant. If I recall correctly the *BRA1 firmware intersected on all carrier releases. In my case in the past, I was on too new of an AT&T variant and it wouldn't let me switch because the model didn't match. I had to switch to the generic U variant and then go to Verizon variant after.
In your case I'd try either of these in full Odin form (and may need princecomsy Odin or other that will force it):
G930VVRS4BQC9 - Closest Verizon V variant firmware that is released same month as your current version (a couple weeks later)
G930VVRU4CRE5 - June 5th 2018 Verizon V variant firmware based on 8.0
Edit:
Alternatively I think you should be able to go to the latest U generic variant 8.0 firmware, whatever that would be. I think that's G930UUEU4CRG2 at the moment
djh816 said:
If possible, I'd try just doing an Odin of the full Verzion equivalent to what you are on. That has the best chance of being compatible with the bootloader you are on. If not, you may have to downgrade to earlier U variant and then switch to equiv V variant. If I recall correctly the *BRA1 firmware intersected on all carrier releases. In my case in the past, I was on too new of an AT&T variant and it wouldn't let me switch because the model didn't match. I had to switch to the generic U variant and then go to Verizon variant after.
In your case I'd try either of these in full Odin form (and may need princecomsy Odin or other that will force it):
G930VVRS4BQC9 - Closest Verizon V variant firmware that is released same month as your current version (a couple weeks later)
G930VVRU4CRE5 - June 5th 2018 Verizon V variant firmware based on 8.0
Edit:
Alternatively I think you should be able to go to the latest U generic variant 8.0 firmware, whatever that would be. I think that's G930UUEU4CRG2 at the moment
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Thank you for the reply! I really wasn't expecting any replies, there's just too much going on in my post.
I backed up everything tonight so when I flash it I can wipe everything and do it right. This sammobile site lists all the firmware updates and that helped somewhat demystify things. Is it true that the fifth digit from the right of build is the bootloader? If that's the case, does that mean I can install any version from the last MM update through the september oreo update and upgrade and downgrade between them without issue since they all have a "4" for that digit? Is the bootloader the thing that sometimes gets updated, preventing downgrades or is the baseband and modem also something that I need to consider. If I just install the latest verizon oreo update, am I limited in downgrading?
https://www.sammobile.com/firmwares/galaxy-s7/SM-G930V/
Umbra. said:
Thank you for the reply! I really wasn't expecting any replies, there's just too much going on in my post.
I backed up everything tonight so when I flash it I can wipe everything and do it right. This sammobile site lists all the firmware updates and that helped somewhat demystify things. Is it true that the fifth digit from the right of build is the bootloader? If that's the case, does that mean I can install any version from the last MM update through the september oreo update and upgrade and downgrade between them without issue since they all have a "4" for that digit? Is the bootloader the thing that sometimes gets updated, preventing downgrades or is the baseband and modem also something that I need to consider. If I just install the latest verizon oreo update, am I limited in downgrading?
https://www.sammobile.com/firmwares/galaxy-s7/SM-G930V/
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Click to collapse
Purely anecdotal but in my case I think the newer version I had was the issue. I don't believe you are limited in downgrading if you have a full signed odin of your current model variant that you can downgrade too. I think the main issues come in when you are going from a different model and a newer/older firmware. If you are staying on latest G930V Verizon firmware for example, I believe you could downgrade as far back as needed with full Odin. Just not necessarily U variant firmware without finding the crossover point with that firmware (like AT&T and Verizon variants both on BRA1 firmware). I could be mistaken on the requirements but messing around with flashing an older rom with same 930 variant, then switching to a new variant from that may work. In my case I had to downgrade to BRA1 AT&T, then switch to BRA1 generic 930U, then switch to Verizon BRA1 930V. Also the stock version of Odin didn't like me switching variants but princecomsy version worked (not sure if that works well with new firmwares though). As you say though, there may be some limits in downgrading depending on what bootloader you are on. I don't think I've personally had a situation where I couldn't but with all those efuses out there who knows..But even then you should be able to pivot to another variant of similar release date
djh816 said:
Purely anecdotal but in my case I think the newer version I had was the issue. I don't believe you are limited in downgrading if you have a full signed odin of your current model variant that you can downgrade too. I think the main issues come in when you are going from a different model and a newer/older firmware. If you are staying on latest G930V Verizon firmware for example, I believe you could downgrade as far back as needed with full Odin. Just not necessarily U variant firmware without finding the crossover point with that firmware (like AT&T and Verizon variants both on BRA1 firmware). I could be mistaken on the requirements but messing around with flashing an older rom with same 930 variant, then switching to a new variant from that may work. In my case I had to downgrade to BRA1 AT&T, then switch to BRA1 generic 930U, then switch to Verizon BRA1 930V. Also the stock version of Odin didn't like me switching variants but princecomsy version worked (not sure if that works well with new firmwares though). As you say though, there may be some limits in downgrading depending on what bootloader you are on. I don't think I've personally had a situation where I couldn't but with all those efuses out there who knows..But even then you should be able to pivot to another variant of similar release date
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I don't still know about downgrading and switching, but I can live with that. I took the plunge and opted to install the latest Verizon firmware last night. Surprisingly I was able to just install it over the U firmware with basic Odin. I Then went into recovery and did a factory reset. It's gonna take awhile to set everything up how I like, but S Health works, I've got the Smart view toggle (didn't get to test it yet), mobile hotspot works, but I get some cool new features to explore (I especially like being to able to have more control over what notifications show for each app, instead of a blanket on/off). Not crazy about the new AOD font, but I'll get used to it. Thanks for nudging me in the right direction
Umbra. said:
I don't still know about downgrading and switching, but I can live with that. I took the plunge and opted to install the latest Verizon firmware last night. Surprisingly I was able to just install it over the U firmware with basic Odin. I Then went into recovery and did a factory reset. It's gonna take awhile to set everything up how I like, but S Health works, I've got the Smart view toggle (didn't get to test it yet), mobile hotspot works, but I get some cool new features to explore (I especially like being to able to have more control over what notifications show for each app, instead of a blanket on/off). Not crazy about the new AOD font, but I'll get used to it. Thanks for nudging me in the right direction
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Woo, welcome back to the walled garden lol.. BTW I found in the themes/lockscreen app (can't recall where) they had the old lockscreen font I preferred as a clock option