Downgrade from 7.0 to 6.1.1 ? (G930 T) - T-Mobile Samsung Galaxy S7 Questions & Answers

Hi, someone can give me a tutorial to downgrade to marshmallow? I'm just getting back to android from iphone and I bought a second hand T-mobile galaxy s7 and I want to downgrade to 6.1.1

AngelxCasas said:
Hi, someone can give me a tutorial to downgrade to marshmallow? I'm just getting back to android from iphone and I bought a second hand T-mobile galaxy s7 and I want to downgrade to 6.1.1
Click to expand...
Click to collapse
US GS7-s have locked bootloaders, which means we're unable to downgrade until bootloader keys are leaked or T-Mobile unlocks it for us, which probably will never happen.

installerrev said:
US GS7-s have locked bootloaders, which means we're unable to downgrade until bootloader keys are leaked or T-Mobile unlocks it for us, which probably will never happen.
Click to expand...
Click to collapse
I just downloaded the 6.0.1 image for g930T and flash it with ODIN and that's it, I'm on 6.0.1 again :d

Ya I have downgraded from 7.0 to 6.0.1 several times already with no problems. My issue is that Nougat rooted is very laggy so I been trying all sort of fixes like govtuner etc but it is still laggy
anyway, here is attached screenshot of how I downgrade quickly and easily on sm-g930t

suddene said:
Ya I have downgraded from 7.0 to 6.0.1 several times already with no problems. My issue is that Nougat rooted is very laggy so I been trying all sort of fixes like govtuner etc but it is still laggy
anyway, here is attached screenshot of how I downgrade quickly and easily on sm-g930t
Click to expand...
Click to collapse
I'm running on stock nougat and the phone is speedy, gets ok battery life and I'm really not missing root because I've found ways to make it do what I want. The only thing I miss is TB.

Related

Hold out for 5.1 or downgrade to kitkat

Hey guys my moto g XT1032 has been incredibly slow since the update to 5.0.1, I think this is due to the memory leak issue?
Restarting solves the issue for all of 20 mins - I've also tried wiping the cache.
Has anyone had any experience with this ?
I'm stuck between waiting for 5.1 and fixing it or downgrading to kitkat - it's incredibly frustrating at this stage waiting for my apps to load.
RockinPlay said:
Hey guys my moto g 2nd gen has been incredibly slow since the update to 5.0.1, I think this is due to the memory leak issue?
Restarting solves the issue for all of 20 mins - I've also tried wiping the cache.
Has anyone had any experience with this ?
I'm stuck between waiting for 5.1 and fixing it or downgrading to kitkat - it's incredibly frustrating at this stage waiting for my apps to load.
Click to expand...
Click to collapse
IMO kitkat is far more responsive, quick, and stable than lollipop. Lollipop 5.1 is better than 5/5.01/5.02 but I still prefer kitkat over Lollipop. That's just my opinion.
classic757 said:
IMO kitkat is far more responsive, quick, and stable than lollipop. Lollipop 5.1 is better than 5/5.01/5.02 but I still prefer kitkat over Lollipop. That's just my opinion.
Click to expand...
Click to collapse
Just what I thought :/ anyone have any tips on downgrading it back to kitkat ? ( I'm on 5.0.1 now)
RockinPlay said:
Just what I thought :/ anyone have any tips on downgrading it back to kitkat ? ( I'm on 5.0.1 now)
Click to expand...
Click to collapse
What model number moto g do you have? xt1063/64 or which one?
classic757 said:
What model number moto g do you have? xt1063/64 or which one?
Click to expand...
Click to collapse
hey
I'm xt1032
RockinPlay said:
hey
I'm xt1032
Click to expand...
Click to collapse
Okay. In your original post you stated that you have the 2nd gen moto g. The xt1032 is the 1st gen moto g.
Also, if your bootloader is not unlocked and/or you are not rooted then you are stuck on Lollipop. If it is unlocked then you can adb fastboot the correct 4.4.4 firmware for your phone to go back to KitKat. I purchased my xt1028 with JellyBean on it, ota'd to 4.4.2 KitKat, then later took the 4.4.4 ota. Unlocked bootloader, rooted it and flashed numerous KitKat roms. Then upgraded my bootloader from 41.13 to 41.19 and flashed more than a few Lollipop roms. At the end of the day, I am just not impressed with Lollipop at all. Too bright, too many colors, and the design is too kiddie-like, as though they designed it for kindergarten children. Grow up android, and make an os for adults.
I reverted back to KitKat and I like it far better. Although I am about done with android. Going to iphone.
thanks for the reply - you're right -I'm a 1st gen ( XT1032).
So am I completely stuck on lolipop since the upgrade? ( I'm not rooted)
RockinPlay said:
thanks for the reply - you're right -I'm a 1st gen ( XT1032).
So am I completely stuck on lolipop since the upgrade? ( I'm not rooted)
Click to expand...
Click to collapse
Yes, unfortunately if you are not rooted you are stuck on lollipop. However, you have a GSM phone and I think it is unlockable through Motorola's bootloader unlock program. Here is a link that may help: http://motogroms.com/moto-g-bootloa...o-g-xt939g-xt1008-xt1031-xt1032-xt1033-xt1034
And if you have success unlocking your bootloader, this link will help you restore KitKat on your phone: http://forum.xda-developers.com/showthread.php?t=2542219
Keep in mind though that when you took the Lollipop ota it updated your bootloader so even if you restore your phone to KitKat you will still have the updated bootloader(bootloader cannot be downgraded) so you will have some screen flicker every time you reboot your phone but that is resolved by just turning the screen off/on.
If you need any further assistance please feel free to let me know and I'll do what I can to help.
Upgraded mine 2 days ago I totally hate lollipop
the lock screen sucks with the speed dial on it .....I have acidently made calls twice......I have had to put a pass code in to stop this happening
untill I can find a way of removing this pile of **** from my phone.
classic757 said:
Yes, unfortunately if you are not rooted you are stuck on lollipop. However, you have a GSM phone and I think it is unlockable through Motorola's bootloader unlock program. Here is a link that may help: http://motogroms.com/moto-g-bootloa...o-g-xt939g-xt1008-xt1031-xt1032-xt1033-xt1034
And if you have success unlocking your bootloader, this link will help you restore KitKat on your phone: http://forum.xda-developers.com/showthread.php?t=2542219
Keep in mind though that when you took the Lollipop ota it updated your bootloader so even if you restore your phone to KitKat you will still have the updated bootloader(bootloader cannot be downgraded) so you will have some screen flicker every time you reboot your phone but that is resolved by just turning the screen off/on.
If you need any further assistance please feel free to let me know and I'll do what I can to help.
Click to expand...
Click to collapse
thanks for the reply classic757 - you're a gent
It looks like I'm stuck so for a while. Any sign of an improved 5.1 to deal with the memory leak / slowdown?
RockinPlay said:
thanks for the reply classic757 - you're a gent
It looks like I'm stuck so for a while. Any sign of an improved 5.1 to deal with the memory leak / slowdown?
Click to expand...
Click to collapse
Your welcome.
And I am not quite sure if there is a 5.1/5.1.1 Lollipop update for your phone. You can always visit Motorola Software Update Page to check.

[Q] Galaxy S6 Lollipop 5.1.1

Hello guys,
I've downloaded firmware 5.1.1 for my Galaxy S6 SM-G920F but I didn't flash it because some of the websites said that it will cause battery drainage very badly.
Any one has done it? what about solving Ram issue? any information please
Araz86 said:
Hello guys,
I've downloaded firmware 5.1.1 for my Galaxy S6 SM-G920F but I didn't flash it because some of the websites said that it will cause battery drainage very badly.
Any one has done it? what about solving Ram issue? any information please
Click to expand...
Click to collapse
Battery for my is better that 5.0.2
Ram management isn't fixed
t-shock said:
Battery for my is better that 5.0.2
Ram management isn't fixed
Click to expand...
Click to collapse
Thanks buddy
So you prefer not to update it?
Araz86 said:
Thanks buddy
So you prefer not to update it?
Click to expand...
Click to collapse
Have you tripped the Knox ?
If yes, stay
If no, update to 5.1.1
t-shock said:
Have you tripped the Knox ?
If yes, stay
If no, update to 5.1.1
Click to expand...
Click to collapse
Just curious, what difference does it make if he has tripped Knox or not?
Frankly I never used Knox and what is has to do with the update?
guidofguido said:
Just curious, what difference does it make if he has tripped Knox or not?
Click to expand...
Click to collapse
Araz86 said:
Frankly I never used Knox and what is has to do with the update?
Click to expand...
Click to collapse
Because if you update to 5.1.1 you have to break/trip knox to gain root, but if you have 5.0.2 you won't have to
Thanks for the info,
What about downgrading? Is it possible to get back to 5.0.2 after the update?
Sent from my SM-G920F
Araz86 said:
Thanks for the info,
What about downgrading? Is it possible to get back to 5.0.2 after the update?
Sent from my SM-G920F
Click to expand...
Click to collapse
No, I tried it and I failed
Thanks buddy
It means better not to update if they didnt solve Ram issue
Sent from my SM-G920F
5.1.1 is much smoother and have less battery drain in my opinion.
I don't care about knoxx, the only thing what is important is smoothness of my phone.
I tryed custom recovery, stock recovery, root, no root,
And to be honest now I'm running the latest Xtrestolite (odex) and it's the best update till now! ( in my opinion )
5.1.1 will come to you at some point weather you like it or not. Best version of 5.1.1 is the one offered via OTA which is specific to your country. No fears of bricking your phone or voiding your warranty. A little patience is needed to wait for it as Samsung deploys it slower than we expected it. If you are the one who cares only for the latest which on most cases is the greatest and willing to take risks then flash away.
Thanks guys for the answers,
Mine is SM-G920F which the update came for france! Is it workable in other countries?
I'm just wondering is the 920F the more popular international model over the 920I? I have the 920F by the way.
There seems to be all kinds of bugs with 5.1.1, is it worth updating to it? If anything, I think I'll at least wait for the OTA, I live in America so will I get the OTA at same time as others around the world?
Can anyone confirm longer exposures than 1/10 sek in 5.1.1? For example try Manual Camera. In 5.0.2 the max. exposure is 1/10
Thanks!
I've updated it and its really smooth and faster.
But unfortunately the Ram Issue is the same! Still reaching 88%!!
Its a large update, its o er 500mb. I updated with no problems. I find the battery life a bit better. The phone runs smoother and there are a few extras with camera. I'm nit a camera person but do a search and you'll get the idea of the chance. You can now get rid off s finder and quick connect. Other features too. I like the update and Knox is not important to me, however. YOU CAN'T ROOT, right now.
Mig1234 said:
Its a large update, its o er 500mb. I updated with no problems. I find the battery life a bit better. The phone runs smoother and there are a few extras with camera. I'm nit a camera person but do a search and you'll get the idea of the chance. You can now get rid off s finder and quick connect. Other features too. I like the update and Knox is not important to me, however. YOU CAN'T ROOT, right now.
Click to expand...
Click to collapse
Yes you can.
http://forum.xda-developers.com/galaxy-s6/help/root-file-to-sm-g920f-ilo-5-1-1-t3147176
Says Kernel not supported and it wont boot. Now have to use Odin to get back. 920P is not supported! Can't get back thru Odin so I'm letting it boot. Taking a long time and but finally there. I had to wipe everything. I'll let you know if it's rooted now. It booted but can;t use touch.
Did you guys update to 5.1 via ota? I'm in the UK with a non branded s6 and nothing available for me

Downgrading SM-G361F ( Samsung Galaxy Core Prime ) 5.1.1 to 4.4.4

Hi I want to downgrade my Samsung from 5.1.1 to 4.4.4 ( SM-G361F) , can any one give me a quick help, I am not new to this, so if someone can explain in a few steps.
Thanks in advance.
Pleas annyone?
Same here help us
equaLz said:
Pleas annyone?
Click to expand...
Click to collapse
you canțt there is no 4.4 rom for 361f only for 360 variants. you are stuck to 5.1.1
Most newer Galaxy phones have an eFuse on the board that prevents downgrading the whole firmware. You might be able to use a custom KK rom, if one is available, but will not be able to downgrade with Odin and the official firmware/software package.
Cant Diwngrade
"There Is No Actuall Way Yet The Mother Board has a vChip that protects Maleware and untrusted files from overwriting the system . Finding one is no luck i took my into samsung store they swapped it for a 4.4.4 Samsung Galaxy Core Prime G361F i would just ask them" ¤☆》《
Also Its a Efuse
Thank you for taking time to read this
why would/do you want to downgrade?
So no way downgrading sm-g361f from 5.1.1 to 4.4.? We have chance install 6.0 to sm-g361f?
es0tericcha0s said:
Most newer Galaxy phones have an eFuse on the board that prevents downgrading the whole firmware. You might be able to use a custom KK rom, if one is available, but will not be able to downgrade with Odin and the official firmware/software package.
Click to expand...
Click to collapse
it's because of that, that after i flashed a custom kernel a red "!" mark will be always at the top left of screen when phone is turning on? dose that means i did blow up the eFuse?
Would you know what lollipop firmeworks works on model SM-G360G, like 4G everything works ok here, vodaphone model. Sick of waiting for lollipop, or should i just wait....I noticed some people had used a Euro Firmware.
There Is Actually One Way But This Causes To Using A Different Model That Is Not The Same As You Android Device Or Changing Your Model To A Different One As The Same Phone As You Have But Having To Have 4.4.4 KitKat??

okay I've searched I swear for nougat root for AT&T no luck

Okay so just updated to nougat for AT&T have tried all the methods posted with no luck gets stuck on the s7 edge boot logo pretty much a soft brick causing me to have to reload the u software then upgrade to nougat again can anyone give me insight on how to root? I hate all this bloat, or would it be simpler to just use aroma installer?
songokuofuniverse7 said:
Okay so just updated to nougat for AT&T have tried all the methods posted with no luck gets stuck on the s7 edge boot logo pretty much a soft brick causing me to have to reload the u software then upgrade to nougat again can anyone give me insight on how to root? I hate all this bloat, or would it be simpler to just use aroma installer?
Click to expand...
Click to collapse
AT&T always locks their bootloader why don't u just get an unlocked variant the g935u? It's the same phone except unlocked for all GSM and CDMA networks in the US
[email protected] said:
AT&T always locks their bootloader why don't u just get an unlocked variant the g935u? It's the same phone except unlocked for all GSM and CDMA networks in the US
Click to expand...
Click to collapse
This is actually my first Android didn't know about all that lol till I started researching more on modifying the phone. So in other words there is no known working root ? No complaints I can wait for the systemless root just not a huge fan of the eng bootloader.
even if u get the 935u. The bootloader is locked, all USA s7 and s7 edges are bootloader locked.
ecg803 said:
even if u get the 935u. The bootloader is locked, all USA s7 and s7 edges are bootloader locked.
Click to expand...
Click to collapse
Didn't know that I'll keep that in mind I'm glad I got the exynos version
God I wish I had the exynos version I actually had my eye on that superman Rom the found out about the locked boot loader as of right now and the sound of it we'll never have the privilege of it either. I mean we got the echoe Rom but it was laggy and abandoned which I dont blame them if it's that big of a pain. I like root to remove things I don't use to replace them with things I do plus love tweaking it to my liking have yet to use xposed which I know there are a few unofficial versions that I've read will work flashing through flashfire but gotta get root.
songokuofuniverse7 said:
God I wish I had the exynos version I actually had my eye on that superman Rom the found out about the locked boot loader as of right now and the sound of it we'll never have the privilege of it either. I mean we got the echoe Rom but it was laggy and abandoned which I dont blame them if it's that big of a pain. I like root to remove things I don't use to replace them with things I do plus love tweaking it to my liking have yet to use xposed which I know there are a few unofficial versions that I've read will work flashing through flashfire but gotta get root.
Click to expand...
Click to collapse
Average price for exynos s7 edge is about 500 keep in mind not every country has the OTA nougat update yet
[email protected] said:
Average price for exynos s7 edge is about 500 keep in mind not every country has the OTA nougat update yet
Click to expand...
Click to collapse
Man if thats the case one plus 3t would be the way to go
songokuofuniverse7 said:
Man if thats the case one plus 3t would be the way to go
Click to expand...
Click to collapse
Whatever floats your boat I got mines for around 300

How to root Canadian G955W, One UI version: 1.0, Android Version: 9, with BELL

I really want to root and I am searching online since 4 days but couldn't find any clear information that i can fallow (or because of my lack of knowledge)
I don't care if i need to downgrade, or give up from "fancy" features. All i want a control on a device that i pay thousand $.
So my s8+ has:
One UI version : 1
Android Version: 9
Baseband Version: G955WVLU5CSC1 with BELL
I am new to rooting but big supporting of Open software, and idea of meaning of actually owning a device.
Please help, or any direction.
Thanks.
I have been dreaming there would have a rooting method since 2017 ( I got the same phone as you but from Telus - I paid off and now switched to Rogers). As far as I know, since our phones' bootloader can't be unlocked, we can kiss goodbye for rooting. I told myself that being a two years old phone, if there would have a method it would have been surfaced. This S8+ would be my last Sam**** phone, I am preparing to sell it on eBay and switch to something like OnePlus ( they are the most easy phone to root).
sfpOnt said:
I really want to root and I am searching online since 4 days but couldn't find any clear information that i can fallow (or because of my lack of knowledge)
I don't care if i need to downgrade, or give up from "fancy" features. All i want a control on a device that i pay thousand $.
So my s8+ has:
One UI version : 1
Android Version: 9
Baseband Version: G955WVLU5CSC1 with BELL
I am new to rooting but big supporting of Open software, and idea of meaning of actually owning a device.
Please help, or any direction.
Thanks.
Click to expand...
Click to collapse
There is no root for oreo or pie nougat only. You can Google jrkruse bit 5 and come up with a method.
acwcanada said:
I have been dreaming there would have a rooting method since 2017 ( I got the same phone as you but from Telus - I paid off and now switched to Rogers). As far as I know, since our phones' bootloader can't be unlocked, we can kiss goodbye for rooting. I told myself that being a two years old phone, if there would have a method it would have been surfaced. This S8+ would be my last Sam**** phone, I am preparing to sell it on eBay and switch to something like OnePlus ( they are the most easy phone to root).
Click to expand...
Click to collapse
There is a method for nougat
acwcanada said:
I have been dreaming there would have a rooting method since 2017 ( I got the same phone as you but from Telus - I paid off and now switched to Rogers). As far as I know, since our phones' bootloader can't be unlocked, we can kiss goodbye for rooting. I told myself that being a two years old phone, if there would have a method it would have been surfaced. This S8+ would be my last Sam**** phone, I am preparing to sell it on eBay and switch to something like OnePlus ( they are the most easy phone to root).
Click to expand...
Click to collapse
If i cannot find anything until end of this year, i am thinking to buy Librem 5.
ROOT
TheMadScientist said:
There is no root for oreo or pie nougat only. You can Google jrkruse bit 5 and come up with a method.
There is a method for nougat
Click to expand...
Click to collapse
Hey, he said "The method works for SM-G955U and SM-G955U1 models sold in the US." and his method posted before this new One UI version and security update came up... anyway i am asking him same question on email, hopefully he has time to reply.
thanks a lot for your time. :good:
sfpOnt said:
Hey, he said "The method works for SM-G955U and SM-G955U1 models sold in the US." and his method posted before this new One UI version and security update came up... anyway i am asking him same question on email, hopefully he has time to reply.
thanks a lot for your time. :good:
Click to expand...
Click to collapse
NOUGAT ONLY root
oreo and pie install safestrap work without root
https://forum.xda-developers.com/galaxy-s8+/development/rom-t3901074
Install Combination_FA70 with safestrap red
boot safestrap flash .img system and root
my rom stock nougat g955W rooted G955WVLS2ARA1
good luck
deadedge7 said:
NOUGAT ONLY root
oreo and pie install safestrap work without root
https://forum.xda-developers.com/galaxy-s8+/development/rom-t3901074
Install Combination_FA70 with safestrap red
boot safestrap flash .img system and root
my rom stock nougat g955W rooted G955WVLS2ARA1
good luck
Click to expand...
Click to collapse
thanks i ll do it fallowing weekend
TheMadScientist said:
There is no root for oreo or pie nougat only. You can Google jrkruse bit 5 and come up with a method.
There is a method for nougat
Click to expand...
Click to collapse
Is there a way to roll back Pie to Nougat and then root?
I've had no luck trying to get Safestrap running on an OTA Pie.
wint3rm said:
Is there a way to roll back Pie to Nougat and then root?
I've had no luck trying to get Safestrap running on an OTA Pie.
Click to expand...
Click to collapse
https://forum.xda-developers.com/galaxy-s8+/development/root-t3909782
This is for the plus but there is a reg s8 threads as well.
TheMadScientist said:
https://forum.xda-developers.com/galaxy-s8+/development/root-t3909782
This is for the plus but there is a reg s8 threads as well.
Click to expand...
Click to collapse
Aw, nice. Thanks, mate!
wint3rm said:
Aw, nice. Thanks, mate!
Click to expand...
Click to collapse
After you get safe strap you can then do some magic a hacks and acheive a rooted nougat system. Again you cannot root oreo or pie with this method. But it does allow you to do 1 of 3 options. Root with nougat and rev 5 combo bootloader , install a oreo system and rev 5 oreo bootloader, or install pie with rev 5 bootloader. As of right now all 3 systems have a rev 5 bootloader
TheMadScientist said:
After you get safe strap you can then do some magic a hacks and acheive a rooted nougat system. Again you cannot root oreo or pie with this method. But it does allow you to do 1 of 3 options. Root with nougat and rev 5 combo bootloader , install a oreo system and rev 5 oreo bootloader, or install pie with rev 5 bootloader. As of right now all 3 systems have a rev 5 bootloader
Click to expand...
Click to collapse
That's great news. I'm aiming for the Root w/ Nougat and 5 bootloader. Thanks for the help!

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