can i downgrade?? - Samsung Galaxy S7 Questions and Answers

hi all,
i just got the s7 g930f, with every other samsung iv had (s3 and s5) iv allways rooted on the 1st day of owning and then installed omega rom found it to be usefull and reliable , the phone came with g930fxxu1bphj, after reading about others saying it worked and some saying it didnt i tryed to use cf auto root but it left me stuck on the boot screen and would not go any further, after flashing the original fw back onto it it loads and works again..... phew.... i have also got a few bits of software that i use that require root, the sixaxis driver for ps3 controller being one of them, its good using it for the ps emulators for oldskool gaming. my question is can i downgrade to an older version that is supported by cf autoroot at all. are am i f****d for now.
im in the uk and my provider is ee
Thanks for your time
Shaun

Similar question. can i downgrade my phone to APC8 version without problem? i have heard it has far better battery duration.

Related

[Q] Samsung SHV-E120L rooting problem

I have an uncommon problem with rooting my new Samsung Galaxy S II HD LTE. I live in Poland and bought the phone from Hongkong (btw I have some doubts about originality of this device). I've been trying everything to break the root access, but I failed every time. At the moment I loaded Android 4.0.4. with Odin (Phone wouldn't update automatically so I found the update on the Internet).
MY DEVICE Baseband: SHV-E120L.FG11.1351.LT
Firstly, I've been trying just to use SuperOneClick, which crushes just after clicking "ROOT". It can't even recognise my device connected via USB. Then I tried flashing custom ROMs/Mods with Odin, but I couldn't find software matching to my baseband (I don't know if it matters). I also failed to load any recovery (I still can't find how to flash .img files, while i don't have sdcard). Besides I have been doing lots of internet research and nothing matches my problem. After a week of spending about 2h daily trying to root the phone I went to service point, where they told me there is hardly anyone in Warsaw, who would be able to root my device, because it was bought from abroad and they don't have proper equipment to do that... (?)
As you see I'm in lost position, at least one of you had similar problem and know how to fix it. I'm very desperate to root my phone because I've got tons of korean U+ bloatware and I have this "no caller ID" problem with messages... Also this model has shorter battery life than I was expecting, so I hope to be able to load kernel, managing processor voltage.
Waiting for replies asap!
I'm new to XDA so please forgive me any slips. I didn't find a section for this exact device and I hope here is the right place to put this thread.

Rooting Samsung Galaxy Core Prime (G360T)

Hey everyone,
So this is pretty straight foreward, I'm attempting to root my Galaxy Core Prime (G360T, from T-Mobile in US) and I have had absolutely zero luck finding ANYTHING related that model number.
I've found plenty of stuff here, but it is all related to the G360H, G, and even the T1 (i think?) I've tried Kingo, Odin, and a few other things and I'm getting absolutely no where.
I'm wondering if anyone out here has had any luck with rooting this device in particular, or if maybe there is something I'm missing? I'm pretty new to the idea of rooting devices but I'm a proficient technically so I'm not exactly sure what is going on.
Is it T-Mobile software or something blocking the ability to root? I can't believe there is that much of a difference between my phone and say the G360H.
Thanks in advanced for the help, as I'm totally clueless at this point.
Snlich said:
Hey everyone,
So this is pretty straight foreward, I'm attempting to root my Galaxy Core Prime (G360T, from T-Mobile in US) and I have had absolutely zero luck finding ANYTHING related that model number.
I've found plenty of stuff here, but it is all related to the G360H, G, and even the T1 (i think?) I've tried Kingo, Odin, and a few other things and I'm getting absolutely no where.
I'm wondering if anyone out here has had any luck with rooting this device in particular, or if maybe there is something I'm missing? I'm pretty new to the idea of rooting devices but I'm a proficient technically so I'm not exactly sure what is going on.
Is it T-Mobile software or something blocking the ability to root? I can't believe there is that much of a difference between my phone and say the G360H.
Thanks in advanced for the help, as I'm totally clueless at this point.
Click to expand...
Click to collapse
No man there is no blocking,its just that right now nobody developed an exploit for thta specific phone.Give it some time.
Snlich said:
Hey everyone,
So this is pretty straight foreward, I'm attempting to root my Galaxy Core Prime (G360T, from T-Mobile in US) and I have had absolutely zero luck finding ANYTHING related that model number.
I've found plenty of stuff here, but it is all related to the G360H, G, and even the T1 (i think?) I've tried Kingo, Odin, and a few other things and I'm getting absolutely no where.
I'm wondering if anyone out here has had any luck with rooting this device in particular, or if maybe there is something I'm missing? I'm pretty new to the idea of rooting devices but I'm a proficient technically so I'm not exactly sure what is going on.
Is it T-Mobile software or something blocking the ability to root? I can't believe there is that much of a difference between my phone and say the G360H.
Thanks in advanced for the help, as I'm totally clueless at this point.
Click to expand...
Click to collapse
i just orderd samsung galaxy core prime because no one is developing any thing at all for this device.I will be making root exploit and start cooking rom for this device so just wait a bit and i will be working on it.
Waiting for rooted kernel for G360T1 or G360T
Arrowblue said:
i just orderd samsung galaxy core prime because no one is developing any thing at all for this device.I will be making root exploit and start cooking rom for this device so just wait a bit and i will be working on it.
Click to expand...
Click to collapse
There are many of us using the MetroPCS version G360T1 that will gladly try any root method you get going. Feel free to contact directly if you need some testing help. While waiting for root, I tried Package Disabler Pro 3.7 that was released September 15. It works fine on the G360T1, although it says "Custom" under "Device status" in "About Device -> Status." Haven't gone to Download Mode to see if the triangle is set or not, but I'm guessing the flash counter has been tripped. I'm not worried about it too much, and it may have been tripped with some other attempt to root the device. Still, this app was just what I needed to disable all the junkware and still have a smooth working Lollipop 5.1.1 while waiting for the real goodies.
alienwarning said:
There are many of us using the MetroPCS version G360T1 that will gladly try any root method you get going. Feel free to contact directly if you need some testing help. While waiting for root, I tried Package Disabler Pro 3.7 that was released September 15. It works fine on the G360T1, although it says "Custom" under "Device status" in "About Device -> Status." Haven't gone to Download Mode to see if the triangle is set or not, but I'm guessing the flash counter has been tripped. I'm not worried about it too much, and it may have been tripped with some other attempt to root the device. Still, this app was just what I needed to disable all the junkware and still have a smooth working Lollipop 5.1.1 while waiting for the real goodies.
Click to expand...
Click to collapse
The thing is i got g3601 and its running kitkat and no update availble on it ??? so i am porting 5.1 for it.Recovery has been patched up and working kinda fine but need to fix alot of issues.normally i dont develop for mid range mobiles but my brother got one so that is why i started with this one.my first projects are z3 + and xperia lines.I will let you know when it is completed for testing.
Hmm, I thought this was for SM-G360T and the Samsung Galaxy Core Prime that is out for T-Mobile and running Lollipop 5.x. Is the G3601 a typo or different model? The MetroPCS G360T1 will work fine with the firmware and files from T-Mobile G360T because they are the same device and even same network provider. Anyway, it looks like someone was kind enough to modify the kernel source code the Samsung posted just a week or two ago. Here is the news, but be warned that it will trip the KNOX flag:
http://forum.xda-developers.com/galaxy-core/development/kernel-root-root-sm-g360t1-5-1-1-t3203522
I put my G360T1 in download mode and it still says official and no warning triangle. I mentioned that it said custom in the About Phone page after doing other terminal entries and running Package Disabler Pro 3.7. Some may want to wait to root the device until there is a deodex'd rom out there to run xposed framework. I like the slimed down stock 5.1.1 and there are a bunch of garbage programs hogging the decent entry level device resources. More news to come...
root for sm g360ti
Follow this link:
http://forum.xda-developers.com/galaxy-core/development/kernel-root-root-sm-g360t1-5-1-1-t3203522
Rooting using the same files as G360t1
I have rooted the g360t using the files from this post http://forum.xda-developers.com/galaxy-core/development/kernel-root-root-sm-g360t1-5-1-1-t3203522 which are for the g360t1 variant and it went well but you have to go to developer options and activate OEM unlocking for it to work and I did it with Odin version 1.85.
Rooting sm-g360t
Snlich said:
Hey everyone,
So this is pretty straight foreward, I'm attempting to root my Galaxy Core Prime (G360T, from T-Mobile in US) and I have had absolutely zero luck finding ANYTHING related that model number.
I've found plenty of stuff here, but it is all related to the G360H, G, and even the T1 (i think?) I've tried Kingo, Odin, and a few other things and I'm getting absolutely no where.
I'm wondering if anyone out here has had any luck with rooting this device in particular, or if maybe there is something I'm missing? I'm pretty new to the idea of rooting devices but I'm a proficient technically so I'm not exactly sure what is going on.
Is it T-Mobile software or something blocking the ability to root? I can't believe there is that much of a difference between my phone and say the G360H.
Thanks in advanced for the help, as I'm totally clueless at this point.
Click to expand...
Click to collapse
I got it rooted with king root but can't fined recovery and can't turn phone off it just bootloops how you fix that
Has anyone had SUCCESS rooting a SM-G360T device?
Snlich said:
Hey everyone,
So this is pretty straight foreward, I'm attempting to root my Galaxy Core Prime (G360T, from T-Mobile in US) and I have had absolutely zero luck finding ANYTHING related that model number.
I've found plenty of stuff here, but it is all related to the G360H, G, and even the T1 (i think?) I've tried Kingo, Odin, and a few other things and I'm getting absolutely no where.
I'm wondering if anyone out here has had any luck with rooting this device in particular, or if maybe there is something I'm missing? I'm pretty new to the idea of rooting devices but I'm a proficient technically so I'm not exactly sure what is going on.
Is it T-Mobile software or something blocking the ability to root? I can't believe there is that much of a difference between my phone and say the G360H.
Thanks in advanced for the help, as I'm totally clueless at this point.
Click to expand...
Click to collapse
My specs:
Model #: SM-360T
Android Version: 5.1.1
Baseband Version: G360TUVU1AOF9
I migrated from Nokia 521 - Windows 8.1 phone to this Android device because of the litany of apps I could use for productivity. I am highly disappointed that I am unable to revoke permissions of applications to resources I think they don't need. So, I basically use phone to make calls and text. If someone has successfully rooted THIS smartphone version, please advise. I'm a little technical, too.
Try this: https://autoroot.chainfire.eu. find your model and download the file you need, unzip it then put your phone in download mode and use odin 3.7 to send it to the phone. That outta be enough. I have not rooted this particular device in a while but I have rooted plenty of others using that method and it works like a charm every time. I just did a quick look up and your model is listed there. Give it a try and post your results.
Thank you so much, Geevil!!!
Appreciate your response.
alienwarning said:
Hmm, I thought this was for SM-G360T and the Samsung Galaxy Core Prime that is out for T-Mobile and running Lollipop 5.x. Is the G3601 a typo or different model? The MetroPCS G360T1 will work fine with the firmware and files from T-Mobile G360T because they are the same device and even same network provider. Anyway, it looks like someone was kind enough to modify the kernel source code the Samsung posted just a week or two ago. Here is the news, but be warned that it will trip the KNOX flag:
http://forum.xda-developers.com/galaxy-core/development/kernel-root-root-sm-g360t1-5-1-1-t3203522
I put my G360T1 in download mode and it still says official and no warning triangle. I mentioned that it said custom in the About Phone page after doing other terminal entries and running Package Disabler Pro 3.7. Some may want to wait to root the device until there is a deodex'd rom out there to run xposed framework. I like the slimed down stock 5.1.1 and there are a bunch of garbage programs hogging the decent entry level device resources. More news to come...
Click to expand...
Click to collapse
I'm running stock 5.1.1 on G360t and just got some root using this kernel so tanks for the help and all the fish
Hello how would one root the sm-g360t and get custom recovery on it ?
Sent from my SM-G360T using Tapatalk
I have the sm g360t1, though no computer to connect the phone to. I see this phone listed in the cf-auto root repository linked above- not sure if that method needs a computer. King root may have worked, though the root gone by when using w0lfdroid's
Kingroot removal/supersu installer. It worked on orher phones.
King root is such spyware. I really want to try something else...
ewokmojo said:
I have the sm g360t1, though no computer to connect the phone to. I see this phone listed in the cf-auto root repository linked above- not sure if that method needs a computer. King root may have worked, though the root gone by when using w0lfdroid's
Kingroot removal/supersu installer. It worked on orher phones.
King root is such spyware. I really want to try something else...
Click to expand...
Click to collapse
Yes King Root is bad. Pretty much like malware for your device. Don't use cf-auto-root either, as it's kind of a generic root and doesn't really function properly. I'm helping people constantly fix their devices after either tryung King or CF. Use Trapkernel to root the SM-G360T1 & SM-G360T. It's quick and easy and roots the device with no problems.
http://forum.xda-developers.com/showthread.php?p=62859013 Here is the recovery you should use too in case anyone's wondering. You flash it the same way as root.
http://forum.xda-developers.com/showthread.php?p=66266209
I recommend using version 3.0.1-0 though, as version 3.0.2-0 has had problem flashing certain roms for some reason.
Thanks bogarty, I was able to root and flash custom recovery on my phone with both links you provided here.. I have the T-Mobile version (SM-G360T) but everything went well
Dont know if ppl still trying to root this device but I just found out that you can download the rooting file trough chainfire for this model. HereĀ“s the link: https://download.chainfire.eu/767/C...to-Root-cprimeltetmo-cprimeltetmo-smg360t.zip
Why do that when there is a root method for this device.
Follow this thread here for all your root needs for this device
http://forum.xda-developers.com/gal...should work just fine for the tmobile version
will this allow me to use a at&t sim card in my SM-G360T phone instead of T-Mobile

Cannot Recover Samsung on5 GT5501 - all resources exhausted

hello all.
long time viewer first time posting..
Ive searched, downloaded, and even called Samsung Tech Support to no avail. After a week now this is my final attempt before the phone goes on Ebay..
I have a Samsung Galaxy On5 (SM-GT550T01) through MetroPCS. Acquired last week when I decided to trade a sibling phones. I had actually rooted the phone for them and it was working fine. switched SIM card out etc, theirs works fine mine isn't. Turns out they did a factory reset with root and somehow managed to even wipe the OS leaving me with just Twrp Recovery.. Ive locked up my fair share so first thought was smart switch the SN i found on Twrps terminal was not the original sn anymore? Searched here saw someone post a sn -tried it - it seemed ok until 100% then states an error use code in emergency recovery but does not give me a code.. eventually says cannot recognize anything, Ive tried ODIN, ADB, countless recovery firmware - same result,,,called support was transferred to "the techs" who said they wouldn't be able to force a new OS onto the phone...I find that very hard to believe...sorry for the rant....just wanting to know now if i waste anymore time or buy a new phone....as for knowledge on all this I would say between beginner and intermediate...lots of google/XDA/YouTube and I am usually able to accomplish something..this had me beat as well as awake at 346am...any help appreciated! Again
Samsung galaxy on5 g550t1 metro pcs
twrp 3.1.1
no OS
not everyone all at once now...
What happened with your Samsung oN5 GT5501
Im currently trying to root my samsung GT5501. Now I notice their is a GT550. Different model. I think the GT550 is the ON5 Pro. 16Gb of internal storage, but the one I'm guessing were both inquiring about has an internal storage of 8GB, correct?? Now hopefully were talkg bout the same phone. Now was it the GT5501 the phone u had rooted? If so, did u do it without a PC?? If so can you direct me to instructions or vids. Can't find any specifically for the GT5501. All the tutorials are for the GT550 model..... sorry I wasn't any help to you, but I hope you got it all sorted out...

help with reflashing frplocked s8+ sm-g995u

I bought this refurbished from amazon and when i got it it wasnt properly wiped and is frp locked
All i know from trying to use odin to flash it is it fails to flash the device (i got a new usb-c for it) it also looks like it was carrier switched from at&t to t-mobile its on 8.0(which is oreo)
the firmware its showing is G995USQU3CRD4 and i i tried downgrading it and having odin fail getting back to nougat
Ive looked around for the firmware to try to reflash the device but havnt found the current one any help is appriciated as ive neer used odin on any of the main galaxy phones exept a mini remake of the s6 which is the phone ive been using the last few years
ZodiaksEnd said:
I bought this refurbished from amazon and when i got it it wasnt properly wiped and is frp locked
All i know from trying to use odin to flash it is it fails to flash the device (i got a new usb-c for it) it also looks like it was carrier switched from at&t to t-mobile its on 8.0(which is oreo)
the firmware its showing is G995USQU3CRD4 and i i tried downgrading it and having odin fail getting back to nougat
Ive looked around for the firmware to try to reflash the device but havnt found the current one any help is appriciated as ive neer used odin on any of the main galaxy phones exept a mini remake of the s6 which is the phone ive been using the last few years
Click to expand...
Click to collapse
If you're trying to downgrade then the only way to is use the rooted combo by jrkruse in the Verizon forums. That way you can actually get into the phone. Using safe strap there's a flashable zip that will remove any Google account tied to the device
koobie777 said:
If you're trying to downgrade then the only way to is use the rooted combo by jrkruse in the Verizon forums. That way you can actually get into the phone. Using safe strap there's a flashable zip that will remove any Google account tied to the device
Click to expand...
Click to collapse
o thanks ill try to find it later

Battery drains extremely rapidly. Recommended firmware to flash?

So my sister gave me her S7 after my Sony Xperia XA2 refused to read my new Verizon service. So I flashed the Verizon firmware since it was on AT&T's firmware (which disables the bands for Verizon) and it's awesome. Super snappy, super quick, good 4K video camera, the works.
The only problem is that the battery is draining faster than my iPhone 6, and this is just with responding to texts while I'm at work. Like today, I worked 5 hours and it went from 100% to 32%.
I read that there is a firmware I can flash with Odin that will greatly help the battery, but I'm not sure what it is. I really dont want to brick this phone.
My S7 is not rooted btw.
SirShemp said:
So my sister gave me her S7 after my Sony Xperia XA2 refused to read my new Verizon service. So I flashed the Verizon firmware since it was on AT&T's firmware (which disables the bands for Verizon) and it's awesome. Super snappy, super quick, good 4K video camera, the works.
The only problem is that the battery is draining faster than my iPhone 6, and this is just with responding to texts while I'm at work. Like today, I worked 5 hours and it went from 100% to 32%.
I read that there is a firmware I can flash with Odin that will greatly help the battery, but I'm not sure what it is. I really dont want to brick this phone.
My S7 is not rooted btw.
Click to expand...
Click to collapse
First off you it's a US S7 which means the bootloader is locked which means you can't flash Twrp (Custom Recovery) which means you can't flash a custom rom or obtain root threw recovery what you could do is see about rooting it first i believe the root for the US S7 is threw a modified boot image that is patched threw Odin you would have to researcher that first after you obtained root then you have 2 options debloat the phone yourself which I wouldn't suggest cause if you remove something vital to the phone it will soft brick and you have no custom recovery to revert to a working image of your phone and you going to have to flash a stock firmware in Odin to fix it second whkch I do recommend is see if there are any roms for your model of phone that are flash fire flashable that you can flash again the process with this is one error and you will have to start the process all over again.... If you going to debloat after you obtain root just remove Samsung apps and Verizon bloatware and you should see a speed and battery increase just off of that alone... If your bold you flash xposed threw flashfire and open up your options even more.... Flash the wrong xposed and you Wil soft brick and have to start over again.... Some Samsung phones can take the official xposed for your sdk or need the alternative xposed for Samsung to work properly don't know which one yours fall under.... Good luck [emoji1696]
[emoji3436]I Willl Scarfice For Those That I Love [emoji3434]

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