How to downgrade SM-J730G 8.1 to 7.0 - Samsung Galaxy J7 (2017) ROMs, Kernels, Recoveries

Hello guys Please help me about my friends phone because he don't know about 8.1 and the thing is he updated it to 8.1 but he doesn't like Oreo and now he's asking if how to downgrade it to Nougat.
Is there any way or solution on how to downgrade it? Please help me.
Best regards,
iCodix

Flash via od

https://forum.xda-developers.com/showpost.php?p=77682952&postcount=3
thread principal
https://forum.xda-developers.com/ga...d-8-1-to-7-t3845243/post77682952#post77682952

martinexa said:
Flash via od
Click to expand...
Click to collapse
what do you mean? more info's please

Deriam Hndz said:
https://forum.xda-developers.com/showpost.php?p=77682952&postcount=3
thread principal
https://forum.xda-developers.com/ga...d-8-1-to-7-t3845243/post77682952#post77682952
Click to expand...
Click to collapse
THIS is another solution
---------- Post added at 10:09 PM ---------- Previous post was at 10:08 PM ----------
icodix said:
what do you mean? more info's please
Click to expand...
Click to collapse
Do all steps. And then flash stock 8.1 v

its crucial, my friend is afraid if he will do it or not.

Related

(ROM)MIUI V6 for i9500

Just DOWNLOD and flash it.
I am not responsible for any brick of ur device. I just shair it.For modaretor the link is not from any forum.but link is from cloud.
Kitkat ? lollipop ?
Deleted
sankhauaa said:
Just DOWNLODhttp://shmain.fcloud.store.qq.com/store_raw_download?buid=17021&uuid=38110&key=A667F322545B9893252F581DA4CBDB693B669014AAD57CAA500A20C5523B7C19&fsname=%E4%B8%89%E6%98%9F+Galaxy+S4+I9500+%E8%B6%85%E6%B5%81%E7%95%85+%E7%B2%BE%E4%BB%BFv6%E4%BD%93%E9%AA%8C%E7%89%88+%E5%8A%A0%E5%85%A5v6%E7%89%B9%E6%95%88+%E5%8D%8E%E4%B8%BD%E9%AB%98%E7%AB%AF.zip and flash it.
I am not responsible for any brick of ur device. I just shair it.For modaretor the link is not from any forum.but link is from cloud.
Click to expand...
Click to collapse
Come on dude,, Where is the rom description?
---------- Post added at 05:47 PM ---------- Previous post was at 05:28 PM ----------
shiruuu.samad, have you test it, Couse your saying its a good one
zasasule said:
Come on dude,, Where is the rom description?
---------- Post added at 05:47 PM ---------- Previous post was at 05:28 PM ----------
shiruuu.samad, have you test it, Couse your saying its a good one
Click to expand...
Click to collapse
Its 4.4.2 and primary language is chinse.u have to change it to english.
zasasule said:
Come on dude,, Where is the rom description?
---------- Post added at 05:47 PM ---------- Previous post was at 05:28 PM ----------
shiruuu.samad, have you test it, Couse your saying its a good one
Click to expand...
Click to collapse
yes ! Where is the rom description?
and From where? please
thank you
---------- Post added at 05:04 PM ---------- Previous post was at 04:54 PM ----------
Are you tried it or do you read the experience of anyone else?
i love the miui rom
thank you
language
is this multilanguage?
im sorry whats this
Sent from my GT-I9500
failed
i cant install with philz
viko35 said:
i cant install with philz
Click to expand...
Click to collapse
i think to flash this you need to extract the recovery.img file, flash it through recovery and then flash the rom...backup first
i flashed the rom through cwm, still waiting for the rom to boot...i will update...
hajyihia said:
i flashed the rom through cwm, still waiting for the rom to boot...i will update...
Click to expand...
Click to collapse
Pls do.
the rom doesnt boot, it stays on samsung logo...i tried flashing it over a lollipop rom and over a kitkat rom....the same result....dont waste your time
hajyihia said:
the rom doesnt boot, it stays on samsung logo...i tried flashing it over a lollipop rom and over a kitkat rom....the same result....dont waste your time
Click to expand...
Click to collapse
At least you don't broke your phone. Thank you for beeing the first to try.
Edit: did you wipe cache and dalvik after flashing?
pepebiondi said:
At least you don't broke your phone. Thank you for beeing the first to try.
Click to expand...
Click to collapse
no problem bro...yeah i was afraid of bricking my phone...so i made a backup in case..
Not MIUI 6, is MIUI v5 themed like 6, I've seen a lot of those roms...
Innocents day in Argentina is on december....
sankhauaa said:
Just DOWNLODhttp://shmain.fcloud.store.qq.com/store_raw_download?buid=17021&uuid=38110&key=A667F322545B9893252F581DA4CBDB693B669014AAD57CAA500A20C5523B7C19&fsname=%E4%B8%89%E6%98%9F+Galaxy+S4+I9500+%E8%B6%85%E6%B5%81%E7%95%85+%E7%B2%BE%E4%BB%BFv6%E4%BD%93%E9%AA%8C%E7%89%88+%E5%8A%A0%E5%85%A5v6%E7%89%B9%E6%95%88+%E5%8D%8E%E4%B8%BD%E9%AB%98%E7%AB%AF.zip and flash it.
I am not responsible for any brick of ur device. I just shair it.For modaretor the link is not from any forum.but link is from cloud.
Click to expand...
Click to collapse
shiruuu.samad said:
Wow good one man
Click to expand...
Click to collapse
elias_gabriel said:
Not MIUI 6, is MIUI v5 themed like 6, I've seen a lot of those roms...
Click to expand...
Click to collapse
your right elias,, its too fast for the rom to be released. I coould not believe it, the time i saw the MIU V6 post, I think the title of the thread need to be changed, Its making people believe its miu v6, while it is not...
tutorial about How to Install miui on S4
for those who are getting error while installing... u can try this method of installing miui... it works guranteed ?
link: https://m.youtube.com/watch?v=Fkirb0xKFV4
Dear OP, please have some knowledge while posting any thread to Developer region. You may be the reason for bricking many devices. If you have tested this ROM, at least share the status or procedure to flash the rom instead of sharing a whole thread in a single Link.
BTW, we already have i9500 MIUI V5 thread but it is still in progressive way. Do check and Hope u understand.:good:

[Q] G4 Recovery?

Is G4 Recovery is yet?
Waiting too.
Cannot root
hoangnova said:
Cannot root
Click to expand...
Click to collapse
Will this G2/G3 exploit work?
http://forum.xda-developers.com/showthread.php?t=3049772
Sent from my LG-D800
Swetnes said:
Will this G2/G3 exploit work?
http://forum.xda-developers.com/showthread.php?t=3049772
Sent from my LG-D800
Click to expand...
Click to collapse
No sir.
hoangnova said:
Cannot root
Click to expand...
Click to collapse
Cannot root, or cannot root "yet"?
Hopefully it will. Can't imagine getting a G4 and have it locked down forever!
you guys need to be patient , all goodies will come in a cupple of weeks, that's for sure
Dougi said:
you guys need to be patient , all goodies will come in a cupple of weeks, that's for sure
Click to expand...
Click to collapse
agree it will come but the few weeks thingy (for ALL the goodies ) is quite optimistic considering how long it took for the 3 be able to be unlocked which for me is the main goody. from there anything is possible, without too many limitations are enforced IMO.
nachunsa said:
Is G4 Recovery is yet?
Waiting too.
Click to expand...
Click to collapse
It certainly is.
I have already rooted and installed TWRP on H815 model.
Colleague, Would you please let us know the steps how to root?
---------- Post added at 06:29 PM ---------- Previous post was at 06:26 PM ----------
Farrys said:
It certainly is.
I have already rooted and installed TWRP on H815 model.
Click to expand...
Click to collapse
Colleague, Would you please let us know the steps to root and install the TWRP.
Many thanjs.
Cowboy88 said:
Colleague, Would you please let us know the steps how to root?
---------- Post added at 06:29 PM ---------- Previous post was at 06:26 PM ----------
Certainly.
Following your query, I skipped lunch! and compiled a guide for other G4 owners who may need a little advice:
http://forum.xda-developers.com/g4/help/how-to-root-g4-t3132838
Good luck.
Mine is rooted now. Just waiting for a bright spark to produce a fab de-odexed ROM so I can use G4's hotspot without getting blocked by the ISP !
Click to expand...
Click to collapse
I did post a guide for you here:
http://forum.xda-developers.com/g4/help/how-to-root-g4-t3132838/post61296022#post61296022
Moderator closed it as there was an earlier one, in the General section:
http://forum.xda-developers.com/g4/general/unlock-bootloader-install-twrp-root-t3128241
Cowboy88 said:
Colleague, Would you please let us know the steps how to root?
---------- Post added at 06:29 PM ---------- Previous post was at 06:26 PM ----------
Colleague, Would you please let us know the steps to root and install the TWRP.
Many thanjs.
Click to expand...
Click to collapse
I'm pretty sure he's not your colleague... And check out the development section for a guide on installing TWRP. FYI It's only for the H815 model.

Pure AOSP 6.0 ROM !! Need testers

I have compiled a pure AOSP 6.0 MM ROM for Optimus G, but I don't have a device right now to test it.
If anyone of you willing to test it, I will upload it for you
I agree my email [email protected]
but nfc doesn't work on my device
pav2805 said:
I agree my email [email protected]
but nfc doesn't work on my device
Click to expand...
Click to collapse
Will get back to you in morning
I agree too. My email [email protected].
Área you dead?
kleberkill said:
Área you dead?
Click to expand...
Click to collapse
lol :laugh:
lesterss said:
lol :laugh:
Click to expand...
Click to collapse
I was busy in my Final Year project .. Will upload it in the morning
UPLOADED
https://mega.nz/#!rQY0QQ4A!npmAL89Ka7ASsqMZTkHu-TZDGUjD_HBbf2HMAoCrikI
Test it and give your feedback .. TWRP RECOMMENDED
The pure AOSP doesn't have SMS app ?
paul_zm said:
The pure AOSP doesn't have SMS app ?
Click to expand...
Click to collapse
It has
paul_zm said:
The pure AOSP doesn't have SMS app ?
Click to expand...
Click to collapse
Is it working?
Frostyagent said:
UPLOADED
https://mega.nz/#!rQY0QQ4A!npmAL89Ka7ASsqMZTkHu-TZDGUjD_HBbf2HMAoCrikI
Test it and give your feedback .. TWRP RECOMMENDED
Click to expand...
Click to collapse
Downloading now, ?
Frostyagent said:
Is it working?
Click to expand...
Click to collapse
What ?
paul_zm said:
What ?
Click to expand...
Click to collapse
ROM is booting or not?
Error message appeared. Saying that my device is e975, and can not install.
kleberkill said:
Error message appeared. Saying that my device is e975, and can not install.
Click to expand...
Click to collapse
Which recovery are you using?
Frostyagent said:
Which recovery are you using?
Click to expand...
Click to collapse
TWRP 2.8.7
---------- Post added at 08:54 PM ---------- Previous post was at 08:52 PM ----------
I'm going to downgrade the recovery and I will try again.
---------- Post added at 08:55 PM ---------- Previous post was at 08:54 PM ----------
I'm going to downgrade the recovery and I will try again.
kleberkill said:
TWRP 2.8.7
---------- Post added at 08:54 PM ---------- Previous post was at 08:52 PM ----------
I'm going to downgrade the recovery and I will try again.
---------- Post added at 08:55 PM ---------- Previous post was at 08:54 PM ----------
I'm going to downgrade the recovery and I will try again.
Click to expand...
Click to collapse
No need to downgrade the recovery, issue has been resolved, there was an error in the updater-script, uploading it again
Frostyagent said:
No need to downgrade the recovery, issue has been resolved, there was an error in the updater-script, uploading it again
Click to expand...
Click to collapse
Ok, thanks. Waiting...
kleberkill said:
Ok, thanks. Waiting...
Click to expand...
Click to collapse
Uploaded
https://mega.nz/#!iZRlGBTb!aJhIBeh6W66zha6UAbWfEAu8WCieCR1kSFMbo6E2qP8

(ROM) MIUI8 7.1.12 Global dev for Mi5

Miui8 7.1.12 Global Dev Android7.0 For Mi5
Fastboot http://bigota.d.miui.com/7.1.12/gem...12_20170111.0000.00_7.0_global_6d38c0cd9b.tgz
Recovery http://bigota.d.miui.com/7.1.12/miui_MI5Global_7.1.12_017dbbf1d9_7.0.zip
Goodluck
greek language support?or is a china?
Only on Chinese and English, no ?
...and the roms dev have root, no ?
I'm not a moderator
bootloop....
tasoskio said:
bootloop....
Click to expand...
Click to collapse
Are you testing right now and you have a bootloop ? Recovery or fastboot ?
neodante said:
Are you testing right now and you have a bootloop ? Recovery or fastboot ?
Click to expand...
Click to collapse
yes recovery
tasoskio said:
yes recovery
Click to expand...
Click to collapse
I'm thinking about test the rom... not feel like it anymore [emoji3]
neodante said:
I'm thinking about test the rom... not feel like it anymore [emoji3]
Click to expand...
Click to collapse
recovery or fastboot?
if you are flash and all is ok tell me the way....thank you
tasoskio said:
recovery or fastboot?
if you are flash and all is ok tell me the way....thank you
Click to expand...
Click to collapse
Recovery... But now I fear for the BOOTLOOP [emoji28]
Fastboot version work fine
shabtab said:
Remove the link before you get thrown out of Beta Team or get Banned.
Click to expand...
Click to collapse
Why should he remove the link?
Abt. Banning issue;
Maybe because it is under development subforum.
İt may be required under general subforum..
dacheftw said:
Why should he remove the link?
Click to expand...
Click to collapse
Global Dev is still in closed beta testing and testers are not allowed to share the ROM.
yes with fastboot is ok....
---------- Post added at 09:33 AM ---------- Previous post was at 09:28 AM ----------
why with twrp It does not let me to take back-up?
To avoid bootloop flash using ZCX twrp..
GPS doesn't work again. I'm back to 6.0.
furkonhesti said:
To avoid bootloop flash using ZCX twrp..
Click to expand...
Click to collapse
Which version of twrp btw are you beta member?
---------- Post added at 11:59 AM ---------- Previous post was at 11:58 AM ----------
selmandeli said:
GPS doesn't work again. I'm back to 6.0.
Click to expand...
Click to collapse
Did try all apps or gps test?
---------- Post added at 11:59 AM ---------- Previous post was at 11:58 AM ----------
[/COLOR]
Did try all apps or gps test?
Click to expand...
Click to collapse
Yes I did.
dkmsn8 said:
Which version of twrp btw are you beta member?
---------- Post added at 11:59 AM ---------- Previous post was at 11:58 AM ----------
Did you try all apps or gps test?
Click to expand...
Click to collapse
Working fine here

J600G Bootloader Unlocking And Rooting

Hey, i have j600G. Can anyone help me Rooting It
...
I cant help you but u can wait for 7 days since there is still no comvinationfile for u6
ChopOpz said:
I cant help you but u can wait for 7 days since there is still no comvinationfile for u6
Click to expand...
Click to collapse
Is the combination file for u6 now available and hwo do i use it to root my phone
---------- Post added at 07:19 AM ---------- Previous post was at 07:17 AM ----------
Vansh1033 said:
Hey, i have j600G. Can anyone help me Rooting It
Click to expand...
Click to collapse
Did you manage to root your phone. Just updated mine to u6
Davie Dave said:
Is the combination file for u6 now available and hwo do i use it to root my phone
---------- Post added at 07:19 AM ---------- Previous post was at 07:17 AM ----------
Did you manage to root your phone. Just updated mine to u6
Click to expand...
Click to collapse
unfortunately i dont think there is
Davie Dave said:
Is the combination file for u6 now available and hwo do i use it to root my phone
---------- Post added at 07:19 AM ---------- Previous post was at 07:17 AM ----------
Did you manage to root your phone. Just updated mine to u6
Click to expand...
Click to collapse
I have tried but i guess
U just have to flash twrp using ODIN and flash magisk if anything goes wrong u have backup in twrp
Vansh1033 said:
I have tried but i guess
U just have to flash twrp using ODIN and flash magisk if anything goes wrong u have backup in twrp
Click to expand...
Click to collapse
twrp for j600g pls give

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