Samsung*J7 Prime SM-J727T1*Nougat*CF-Root - Samsung Galaxy J7 Questions & Answers

Before I do this, can ANYONE confirm if this works with my version of j7 SM-J727T1 before I turn it into a brick?
https://www.androidinfotech.com/2017/09/j7-prime-sm-j727t1-nougat-cf-root.html
After searching and reading related threads on other version I think i found a thread that's already talking about this particular model. Sorry if this is an unnecessary thread.

I tried it, didn't work.
It get's stuck at the downloading part and says "secure check failed - [recovery]"

I have tried this method and it didn't work. It requires that your bootloader is unlocked. I have MetroPCS j727t1 and my bootloader is locked and the option in developer options to enable/disable is not there. Because of this I could not root. If your bootloader is unlocked then I can only assume it will work.

How to Unlock without the option in developer menu.
Briancarty84 said:
I have tried this method and it didn't work. It requires that your bootloader is unlocked. I have MetroPCS j727t1 and my bootloader is locked and the option in developer options to enable/disable is not there. Because of this I could not root. If your bootloader is unlocked then I can only assume it will work.
Click to expand...
Click to collapse
If you to your apps folder then go to the metropcs folder
there is a app called "unlock device". When you run it, it wl
Fail at the end. To get it to work call metropcs customer support and they will enable that app to work. I have done this on three SM-J272T1 phones two 16gig and the 32 gig verson.

I attained root, here is my guide.
https://forum.xda-developers.com/galaxy-j7/how-to/root-guide-samsung-galaxy-j7-prime-t4010939

Related

Samsung galaxy j3 prime sm-j327t1

Does anyone have any development on this device? It's newer and running a droid 7.0 nougat. Any root info or bootloader unlock info would be greatly appreciated
I too am looking, upgraded from the smj320a, gotta day love the phone just needs root do I can retire my older one.
Side note, I noticed oem unlock is missing. Haven't been able to find a reason or answer.
Yeah I seen that too. I was thinking about trying the custom recovery twrp for the galaxy emerge which has the same board and specs as the j3 prime except it's running marshmallow. If I flash it that might work but then it will trip the frp lock and the phone will be soft bricked. It's hopeless with a locked bootloader
Well, frp bypass is kind of my new found hobby. Have locked 10 devices and bypassed them all, one was a new found bypass on the lg tribute 5 running that 5.1.1. So if you frp I can help. Can we tag people in these like that crap spy social network site? Aka FB. Because I do know someone who could possibly help.
I too would also like to root this phone. T-Mobile variant.
How do we go about getting the sm-j327t1 it's own set of development threads?
bobbyp1086 said:
Well, frp bypass is kind of my new found hobby. Have locked 10 devices and bypassed them all, one was a new found bypass on the lg tribute 5 running that 5.1.1. So if you frp I can help. Can we tag people in these like that crap spy social network site? Aka FB. Because I do know someone who could possibly help.
Click to expand...
Click to collapse
Frp is not locked as I have not tried to flash a recovery but I know if will lock if I flash my device with the bootloader locked
mrmack44240 said:
Frp is not locked as I have not tried to flash a recovery but I know if will lock if I flash my device with the bootloader locked
Click to expand...
Click to collapse
I did some digging and
https://forum.xda-developers.com/honor-5x/help/unlock-bootloader-issues-kiw-t3411032
Idk if that's what we're looking at so far only lead to it tho
Also did some digging with shortcut master found some interesting things
Adb shell getprop shows 1 for oem unlock ability
bobbyp1086 said:
Adb shell getprop shows 1 for oem unlock ability
Click to expand...
Click to collapse
At the same time it says it's not allowed check pictures
Also found this,
https://www.google.com/url?sa=t&sou...RE0Emhghh1sYy7IZw&sig2=DRKv6ALTtyfnCCjjE-CzgQ
Verified boot. Maybe a root that takes affect after boot. Like a temp boot, an on and off switch type root.
bobbyp1086 said:
At the same time it says it's not allowed check pictures
Click to expand...
Click to collapse
I don't own this device, but according to what I can gather, it seems that FRP can be OEM unlocked, but the property is not set hence the property set to 0 for sys.oem_unlock_allowed.
For why it doesn't appear in dev settings I think is another issue. Can anyone confirm that this device does NOT have a manufactuerer locked bootloader.
Just to clarify:
OEM unlock = disable Googles FRP lock not unlock the bootloader.
If this device has a manufacturer locked bootloader then the likelyhood of root for this device is minimal.
ashyx said:
I don't own this device, but according to what I can gather, it seems that FRP can be OEM unlocked, but the property is not set hence the property set to 0 for sys.oem_unlock_allowed.
For why it doesn't appear in dev settings I think is another issue. Can anyone confirm that this device does NOT have a manufactuerer locked bootloader.
Just to clarify:
OEM unlock = disable Googles FRP lock not unlock the bootloader.
If this device has a manufacturer locked bootloader then the likelyhood of root for this device is minimal.
Click to expand...
Click to collapse
How can I check it?
Also while roaming through a shortcut creator I noticed frp is an option in many of the secret menu settings, what ever happened to temp root?
bobbyp1086 said:
How can I check it?
Also while roaming through a shortcut creator I noticed frp is an option in many of the secret menu settings, what ever happened to temp root?
Click to expand...
Click to collapse
Do you have the stock firmware?
ashyx said:
Do you have the stock firmware?
Click to expand...
Click to collapse
Yes Sir only a week old
bobbyp1086 said:
Yes Sir only a week old
Click to expand...
Click to collapse
The easiest way would be to simply remove the signature from the stock recovery image and then see if it flashes with odin. If it does the bootloader isn't locked. If it fails then it's highly likely to be locked.
ashyx said:
The easiest way would be to simply remove the signature from the stock recovery image and then see if it flashes with odin. If it does the bootloader isn't locked. If it fails then it's highly likely to be locked.
Click to expand...
Click to collapse
English? I have Odin, then what
I found an article saying for oem unlock to factory reset and don't set up Google, no frp to stop oem unlock. I'm backing up apps now will update in a few hours
bobbyp1086 said:
I found an article saying for oem unlock to factory reset and don't set up Google, no frp to stop oem unlock. I'm backing up apps now will update in a few hours
Click to expand...
Click to collapse
That sounds promising
Yes I didn't set a screen lock as from what I've learned that's what activates frp, unfortunately my laptop has crashed (anyone good at bios pm me) but still no oem unlock and adb isn't working now, pc at work I've got android studios downloaded but I'll refrain from the lock until I can check, still don't know how to pull a signature from a stock image tho... But also in that article it States that oem unlock was enabled even tho there was no setting but they had unlocked boot loaders

[G955FD Exynos] Need Help with Re-locking Bootloader :foldedhands:

So I sold my s8+ g955fd seexynos to this guy for a really good price.
My s8+ was rooted with magisk and bootloader was unlocked.
But this guys wants it unrooted and wants the bootloader to be locked so that he can have the ota updates working. And if I fail to do so (which I am at the moment), I would have to return the money (which I dont want to).
I tried flashing stock rom (latest from Sammobile) from the scratch with Odin but still when I check with Intercept X app, it says bootloader unlocked. and I checked in developer options too, the oem unlock is greyed out and set to off and says "bootloader is already unlocked".
Could someone please guide me with working steps please? I am good with flashing and stuff.
I tried searching the s8+ forum but couldn't find anything helpful.
Need urgent help. :foldedhands:
Edit 1: now the OEM unlock is gone from developers options after flashing magisk again :scared:
Edit 2: After uninstalling magisk from magisk manager app
, phone went to bootloop. So I flashed stock rom "bl,ap,cp,csc" with odin again and the greyed out oem unlock is back with status "bootloader is already unlocked"
Any hint guys?
Just a hint would be enough!
Its a one way process from what I understand.
Anybody will want it locked because without it locked you cant use Knox or any of the payment apps that depend on Knox.
I could be wrong but this is what I feel.
RonChinoy said:
Its a one way process from what I understand.
Anybody will want it locked because without it locked you cant use Knox or any of the payment apps that depend on Knox.
I could be wrong but this is what I feel.
Click to expand...
Click to collapse
Already figured it out. I am sure that guy doesn't care about knox, but does care about ota updates

Willing to Pay for bootloader unlock, if possible.

I was under the impression the device I ordered off ebay could be bootloader unlocked (apparently verizon pixel 3a), but can't seem to figure it out myself, and i'm starting to think its not possible. If anyone can unlock the bootloader, I am willing to pay.. If not.. :RIP: :crying: Hopefully this doesn't violate the rules, didn't see any.
Unlocking the bootloader on Pixel phones is pretty easy. You can use the guide here to unlock the bootloader.
You will need to use ADB. If you are not familiar with ADB, you can use the guide found here.
I'm assuming that you want to unlock the bootloader so that you can root your Pixel. I used this guide.
I reread your post and noticed that you bought a Pixel that is carrier locked to Verizon. Usually, unlocking the bootloader of a Verizon phone is either not possible or difficult. The information that I gave you is for carrier unlocked Pixels. I haven't had a carrier locked phone in many years so my memory of what is possible is probably a bit fuzzy.
desertcat said:
Unlocking the bootloader on Pixel phones is pretty easy. You can use the guide here to unlock the bootloader.
You will need to use ADB. If you are not familiar with ADB, you can use the guide found here.
I'm assuming that you want to unlock the bootloader so that you can root your Pixel. I used this guide.
I reread your post and noticed that you bought a Pixel that is carrier locked to Verizon. Usually, unlocking the bootloader of a Verizon phone is either not possible or difficult. The information that I gave you is for carrier unlocked Pixels. I haven't had a carrier locked phone in many years so my memory of what is possible is probably a bit fuzzy.
Click to expand...
Click to collapse
The phone is not carrier locked, but it was a verizon phone previously. Thanks for the links, and basically my problem I run into is the Greyed out unlock option in developer settings.
Have you tried doing a factory reset and then allow the phone to update over wi-fi?
TurboGSXpixel said:
The phone is not carrier locked, but it was a verizon phone previously. Thanks for the links, and basically my problem I run into is the Greyed out unlock option in developer settings.
Click to expand...
Click to collapse
Remove the sim card, do a factory reset, and then go through the setup without the SIM installed. This should allow the OEM unlock to be toggled. Its worked for multiple other people.
Did you switch from Verizon to Tmobile? It appears from what I'm reading that TMO sims are downloading carrier specific settings/options which block the unlock switch.
Regardless of whether you use tmobile or not, the above method *should* allow you to unlock.

Bootloader is both locked and unlocked

Just to preface, I'm not a total noob when it comes to android, but I'm definitely not savvy or knowledgeable in any way either.
I purchased a Motorola p50 a while ago from a seller on Aliexpress, and when booting the phone I get a message saying that the bootloader is unlocked. Going into the developer settings shows the OEM unlock option is in the off position, greyed out and with a message saying that the bootloader is already unlocked. However, booting into fastboot and running 'fastboot oem lock' gives me an error message telling me to enable unlocking in the developer options... which I can't do, because it's greyed out. Running 'fastboot oem unlock' tells me that the bootloader is already unlocked. From what I can tell the phone is running the stock android 10 motorola ROM, and I would like to lock the bootloader so that I can use google pay, as the phone supports NFC.
According to settings, the model is "motorola one vision", the hardware version is PVT, the SKU is XT1970-5 and the software channel is 'retcn'
Any help on how I can lock the bootloader, or even just get google pay working would be greatly appreciated.
There exists many threads on xda about this issue and it all boils down to this: your Bootloader thinks you're running modified software, hence locking it will hard brick your device (at least there is a possibility). According to the above linked thread, here's what you can do to troubleshoot this (in order of what could work):
Factory reset your device from Settings. (Relocking will erase your data anyways, Backup is advised)
Flash The Stock Firmware and attempt the lock process again.
Flash Magisk and enable Magisk Hide (this one is dangerous, since a modified boot.img while relocking can hard brick your device as well, do it at your own risk!!!)
Pass Safetynet check by flashing latest Magisk canary, enabling Magisk Hide and flashing this Universal Safetynet fix.
Step 4 is what I would do if I were you, however, advising people on the internet to root in order to solve this problem is not very wise, hence it being the last step.
Alright, I might give the last one a go since I don't know what the stock firmware for the phone is supposed to be. Thanks a lot for your help
Update: after attempting to install magisk with little success, I eventually found a single russian article that solved the issues I was having with magisk. I installed that plugin you linked, and success! Google pay now works without issue. Your help is greatly appreciated

Question How to unlock bootloader?

I just received my Flip3 (SM-F711U1) and would like to unlock my bootloader. However developer options is missing the OEM Unlock option. It's completely missing not just grayed out. I read a few articles about needed to change the system date but none of those guides changed anything. Can someone help?
Also, I attempted to call *#*#7378423*#*# to double checked that it wasn't already unlocked and I got a popup saying "Unabled to process the request."
Thank you.
- Hit settings
- about phone
- software information
- build number 5 times
- profit
I have no issue unlocking developer options. As my first post said the OEM Unlock option is missing from dev options.
RedHatter271 said:
I have no issue unlocking developer options. As my first post said the OEM Unlock option is missing from dev options.
Click to expand...
Click to collapse
Have you tried through fastboot? (fastboot oem unlock)
Oh, got you. Sorry!
As far as I'm aware samsung devices don't support fastboot. I did attempt to connect it in case I was wrong but was not able to get fastboot to recognize the device.
RedHatter271 said:
I just received my Flip3 (SM-F711U1) and would like to unlock my bootloader. However developer options is missing the OEM Unlock option. It's completely missing not just grayed out. I read a few articles about needed to change the system date but none of those guides changed anything. Can someone help?
Also, I attempted to call *#*#7378423*#*# to double checked that it wasn't already unlocked and I got a popup saying "Unabled to process the request."
Thank you.
Click to expand...
Click to collapse
You can try directly unlock without ticking the oem unlock. By boot into download mode. The other thing is your device or carrier or country wont allow your flip 3 to be unlock. There last step you can try is clean flash via odin with your latest firmware.
darkidz555 said:
You can try directly unlock without ticking the oem unlock. By boot into download mode. The other thing is your device or carrier or country wont allow your flip 3 to be unlock. There last step you can try is clean flash via odin with your latest firmware.
Click to expand...
Click to collapse
I can get into download mode fine but don't know how to use that to unlock directly. Can you give more details?
I tried a clean flach with my latest firmware but it didn't change anything.
It's a US carrier unlocked version I bought directly from Samsung. CSC of XAA. Currently using a T-Mobile SIM.
RedHatter271 said:
I can get into download mode fine but don't know how to use that to unlock directly. Can you give more details?
I tried a clean flach with my latest firmware but it didn't change anything.
It's a US carrier unlocked version I bought directly from Samsung. CSC of XAA. Currently using a T-Mobile SIM.
Click to expand...
Click to collapse
Did your Developer Options come already unlocked after setting it up?
twistedumbrella said:
Did your Developer Options come already unlocked after setting it up?
Click to expand...
Click to collapse
If you had them enabled on your last phone and you restored from your Google backup, developer options will be enabled. Has happened on all of my phones since Android 9
luigi90210 said:
If you had them enabled on your last phone and you restored from your Google backup, developer options will be enabled. Has happened on all of my phones since Android 9
Click to expand...
Click to collapse
Thanks, but I was asking @RedHatter271 to see if the restore data might have corrupted the options.
twistedumbrella said:
Thanks, but I was asking @RedHatter271 to see if the restore data might have corrupted the options.
Click to expand...
Click to collapse
My option is missing as well but I have the T-Mobile model that I have sim unlocked. As far as I knew all us models of Samsung phones did not support bootloader unlocking
luigi90210 said:
My option is missing as well but I have the T-Mobile model that I have sim unlocked. As far as I knew all us models of Samsung phones did not support bootloader unlocking
Click to expand...
Click to collapse
They support it.
RedHatter271 said:
I can get into download mode fine but don't know how to use that to unlock directly. Can you give more details?
I tried a clean flach with my latest firmware but it didn't change anything.
It's a US carrier unlocked version I bought directly from Samsung. CSC of XAA. Currently using a T-Mobile SIM.
Click to expand...
Click to collapse
If you can boot into download mode there is an instruction just press vol up button and it will prompt do you want to unlock bootloader mine is like that. Im not sure yours since mine is korea version.
luigi90210 said:
My option is missing as well but I have the T-Mobile model that I have sim unlocked. As far as I knew all us models of Samsung phones did not support bootloader .
Click to expand...
Click to collapse
They support bootloader unlock. samsung dont support using fastboot unlock or command at all
if you're in North America, Canada etc Qualcomm chips there do not support bootloader unlocking, at least the Samsung one's don't, not sure about other OEMs.
darkidz555 said:
They support bootloader unlock. samsung dont support using fastboot unlock or command at all
Click to expand...
Click to collapse
They used to, so there was always a possibility it returned.
I recently read this article on XDA about unlocking the boot loader on the Fold 3 which results in Samsung disabling the camera (WTH?), Is this a thing on the Flip3 too?
My device is rooted. I have always been able to find the OEM unlock option under developer options without any constraints.
My camera is NOT affected. I can still use it without any issues.
I have an European device (SM-F711B).
Hope this helps some of you to track down whether this is a location or carrier based problem.
Hey Redhatter,
Out of topic question, but are you getting Tmobile 5G just fine?
RedHatter271 said:
I just received my Flip3 (SM-F711U1) and would like to unlock my bootloader. However developer options is missing the OEM Unlock option. It's completely missing not just grayed out. I read a few articles about needed to change the system date but none of those guides changed anything. Can someone help?
Also, I attempted to call *#*#7378423*#*# to double checked that it wasn't already unlocked and I got a popup saying "Unabled to process the request."
Thank you.
Click to expand...
Click to collapse

Categories

Resources