edit: FIXED. Android encryption at the setup wizard can be skipped, just search for android 9 frp bypass if you're having a similar issue now I can activate dev. settings and enable oem lock or whatever needed.
So I'm on Pie with relocked bootloader and s-on however can't go any further since device asks for password to proceed but device previously didn't have a password and we tried every possible password so can't proceed to settings or anything, trying to downgrade to oreo but doesn't work with relocked bootloader and cannot unlock it since I can't access to settings to enable oem-unlock so I'm stuck at this point waiting for your help.
BTW my oreo ruu zip is compatible I checked its id.
I have this same problem. I unlocked blootloader and went back to latest Oreo with stock recovery. Then I manually installed Pie. But cant relock bootlaoder because of factory reset.
Related
Well I'm having a strange issue.
I've unlocked bootloader then flashed twrp. It didn't work then. When i boot my phone to recovery, a screen appears with a security warning and nothing happens. Then somehow my frp is triggered. Now i can't flash anything and my recovery is messed up . My phone boots normally though.
Is there any way to unlock the FRP? :/
Anyone? ?
Rommco05 said:
In developer options is OEM setting which need be enabled for FRP unlocked. Probably with unlocked bootloader u cant change this option, so need relock bootloader and enable OEM and again unlock bl
Click to expand...
Click to collapse
I know that brother. I've tried dload method for full firmware restore. Sadly after 5% it shows error . Now I'm left with no options at all.
Hi.
First: Sorry My bad English.
So. The base is: FRD-L09C432 officially upgraded to Oreo. Data partition encrypted, bootloader and FRP unlocked status, TWRP installed and my phone rooted with Magisk. After some read in this and other forums I edited the phone fstab files, to delete data encryption. After edit this files I do a "Format Data" in TWRP. After that the FRP status changed from "Unlocked" to "Locked", and in Settings the "OEM Unlock" disabled and grayed. Bootloader status stay in unlocked. So this is the current state. The Recovery not changeable from TWRP to stock, because FRP-Lock status.
So, My questions is: How do I unlock FRP? If I rollback to Nougat, the FRP is unlock or not, or what? How do I rollback with TWRP? HurUpdater? What can I do, because if I rollback and FRP stay locked, I won't flash back the TWRP. And if this occur, I can't root my phone, and have other problems.
Ideas?
Did you try to unlock bootloader via fastboot?
cococchio said:
Did you try to unlock bootloader via fastboot?
Click to expand...
Click to collapse
bootloader already unlocked. I won't try to relock, because 1 months ago I relocked, and my phone is bricked. Won't boot to system, and just DC-Unlocker helps to bring back my phone to life.
Good to know. I am also bricked but I was able to unlock bootloader via fastboot. I only have access to error mode.
flash via download mode and wifi
Bricked Pixel 2 - locked bootloader & no access to developer options - please help
Hello guys, I just bought myself a Pixel 2 device today and decided to have a go at some changes: I've unlocked my bootloader of my Pixel 2 to perform TWRP flashing & Magisk installation and afterwards I decided to revert to stock.
The first step that I did when trying to revert to stock was to relock the bootloader via adb because I thought (big mistake) this will also revert everything to the factory image. Problem is right now the device isn't booting anymore (so I cannot change anything in developer settings and the bootloader is locked).
Fastboot does work now (I get an "FA8271A02780 fastboot" message when typing fastboot devices) but I cannot flash anything (it always says FAILED: remote Flashing unlock is not allowed.
I tried the Deuces script and UAF but they don't work (because my bootloader is locked). Given that I cannot unlock it, is there any way of flashing the stock image on my device? Any help is appreciated. Thanks a lot.
Sadly I don't believe so. Google doesn't allow us to flash anything without bootloader being unlocked. Other OEMs either have a program or allow you flash signed roms with a locked bootloader. For the trouble iTunes is at least you flash firmware through in the event of a Brick
I rooted my s7, latest version of 8.0 United Kingdom (g930fxxu4esae build r16nw.g930fxxs5esf6). I used TWRP and magisk.
All was well until I rebooted, then got the dreaded "custom binary blocked by frp lock". I was able to take the stock rom and install the AP file, and now it's working again except that of course root is gone. I suspect that if I attempt to root again, I will run into the same error on a reboot.
I've done some googling but haven't found anything really reliable sounding about getting around this problem.
EDIT: UPDATE: I've flashed the latest version of BTU on phones 1 and 2. I've successfully rooted phone 1 and it seems to be sticking. Phone 2 I'm still working on, it doesn't have to be rooted though as it's more of a backup for gaming. Thanks again to everyone in this thread for all the good advice and info.
You are going to have to re flash you current firmware unrooted and before you root, enable OEM unlocking in developer options AFTER setting up your google account(you have to use the same google account as you did before), unfortunately there is no way of force enabling OEM unlock with a flashable zip on the s7, well least to my knowledge. FRP lock is googles factory reset protection, which stops people from factory resetting a phone and then just use their google account instead of the one they don't know the password too, and it stops custom binaries like trwp from booting and even a stock binary that has been rooted from booting because it thinks you could be trying to bypass FRP.
Enabling OEM unlocking with disable FRP lock on the device, allowing you to use custom binary and boot normally without the checks.
Viper4060 said:
You are going to have to re flash you current firmware unrooted and before you root, enable OEM unlocking in developer options AFTER setting up your google account(you have to use the same google account as you did before), unfortunately there is no way of force enabling OEM unlock with a flashable zip on the s7, well least to my knowledge. FRP lock is googles factory reset protection, which stops people from factory resetting a phone and then just use their google account instead of the one they don't know the password too, and it stops custom binaries like trwp from booting and even a stock binary that has been rooted from booting because it thinks you could be trying to bypass FRP.
Enabling OEM unlocking with disable FRP lock on the device, allowing you to use custom binary and boot normally without the checks.
Click to expand...
Click to collapse
Correct basically turn FRP lock off it's a pain in the ass.
Also @kettir this is the final release of BTU not the one you have in your post 》》https://www.sammobile.com/samsung/galaxy-s7/firmware/SM-G930F/BTU/download/G930FXXU5ESD2/270504
cooltt said:
Correct basically turn FRP lock off it's a pain in the ass.
Also @kettir this is the final release of BTU not the one you have in your post 》》https://www.sammobile.com/samsung/galaxy-s7/firmware/SM-G930F/BTU/download/G930FXXU5ESD2/270504
Click to expand...
Click to collapse
Thanks for more great advice and info. It appears that now the requirements are:
Download the latest BTU as per your note because I like it better
Flash it to attain a "stock" system.
Go through the minimum setup after reboot and get developer options.
Set up google account
Enable OEM unlocking (and USB debugging of course)
flash TWRP
go into recovery immediately
Use TWRP to flash magisk
go back into download mode immediately
flash only the AP from the stock firmware
And this might, possibly, achieve root with magisk, while keeping the stock bootloader. That is, if I understand what TWRP and magisk are actually doing to the system. I.e., TWRP replaces the system part that handles recovery, while magisk roots the phone without changing the system, so that TWRP is the problem for FRP.
This is the case, I have a problem with the Flash ROM, now the phone can go into fastboot, but there is no Recovery, and the phone's bootloader is locked.
You're going to have to give a bit more detail if you want help from this community.
For example:
What phone variant do you have?
What did you have on your phone when it was running properly? i.e stock android, locked bootloader, rooted etc.
What 'Flash ROM" do you mean a factory image or custom ROM?
What had been trying to do to your phone i.e upgrade from Android 9 to 10 by sideloading an image?
Had you previously unlocked the bootloader?
I'm not saying that I will ultimately be able to resolve your issues but the more info you give the more likely someone here will.
Now,my pixel 3 can not work,the bootload is locked.when I select recovery by fastboot,The phone noticed me can not find vaild operating system,the device will not start.
I used to unlock the bootloader, it is because I locked the bootloader that this situation has occurred.
Can you unlock the bootloader again in fastboot?
wangdaning said:
Can you unlock the bootloader again in fastboot?
Click to expand...
Click to collapse
When I lock my devices bootload,then this devices auto wipe data, so I think oem unlock is not open.And I can not unlock bootload.