Hi,
I have got samsung s22 ultra phone second hand and i wanted to root the phone as i am a developer but it seems there is a samsung finance app or some security policy which is blocking me to get into download mode. when i try to get into download mode it just reboots the phone. also in developer option i can not see unlock OEM option although i can see USB debugging option.
Well if you have United States Snapdragon you will not have OEM unlock toggle. And there is no root or bootloader unlock
Related
Hi, today I tried to root my s8+ G9550 but my frp is on can you tell me how to bypass it?
Did you enable Developer mode, and then inside Developer mode make sure OEM unlock is checked? Check mark ADB debugging while there too.
Hi! to all
Here are details:
baseband version:A307FNXXU1ASHE
security patch:August 1,2019
in developper settings oem show up and enable
phone still locked in download mode
KG STATE:Checking
FAP LOCK OFF
OEM LOCK ON(U)
Best Regards!
netphone said:
Hi! to all
Here are details:
baseband version:A307FNXXU1ASHE
security patch:August 1,2019
in developper settings oem show up and enable
phone still locked in download mode
KG STATE:Checking
FAP LOCK OFF
OEM LOCK ON(U)
Best Regards!
Click to expand...
Click to collapse
Hello friend, maybe you can try to download and reinstall the same rom you have and use odin to install it, the rom will give you a clean system later you can try to enable OEM again!
netphone said:
Hi! to all
Here are details:
baseband version:A307FNXXU1ASHE
security patch:August 1,2019
in developper settings oem show up and enable
phone still locked in download mode
KG STATE:Checking
FAP LOCK OFF
OEM LOCK ON(U)
Best Regards!
Click to expand...
Click to collapse
open you phone and connect to internet
Enable Developer Options: go to Settings -> About device. Tap 7 times on Build number to enable Developer options.
Enable OEM unlock and USB debugging options ( Settings -> Developer options )
Download and Install Samsung Mobile Phone Drivers ( ignore this if you have installed it ) Drivers Download
Enter Download Mode ( Connected USB Cable to PC, Turn Power off the phone, Press and hold Volume Down + Volume Up keys together then while pressing these keys connecting the phone to PC with USB Cable Data, release all keys when Download Mode appears ).
In Download Mode you see the long press Vol Up option to enter Device Unlock Mode. Unlock the bootloader ( that will wipe your device so be sure to backup of your data )
After Bootloader unlock, the phone will reboot and make sure the phone connected to the internet
now repeat (1) and go to devolper options you will found that OEM unlock is checked with gray and you cannot change it
now your bootloader will be unlocked successfully .
Hi there, I've been having trouble rooting my Samsung Galaxy A20 - SM-A205GN for awhile now. I'm officially on Android Version 10 with One UI Version 2.0, I've followed the provided guide to root my device but it fails on Odin "all versions" when I flash the recovery.tar file. After it fails it gives me a prompt on my phone on recovery mode saying Custom Binary (BOOT) Blocked By OEM Lock. I have enabled OEM Unlocking and USB debugging but it seems like it doesn't enable is there a way that your carrier can block these options to not enabled because that's what my starting to think why I can't seem to root my device. Can anyone suggest any workaround or fixes for this problem.
While your phone is turned off hold down both volume buttons and connect the usb cable, it will give you 2 options just hold down the volume up button and your bootloader will be unlocked
mody00 said:
While your phone is turned off hold down both volume buttons and connect the usb cable, it will give you 2 options just hold down the volume up button and your bootloader will be unlocked
Click to expand...
Click to collapse
That will go to download mode but wont unlock bootloader
2triple0 said:
Hi there, I've been having trouble rooting my Samsung Galaxy A20 - SM-A205GN for awhile now. I'm officially on Android Version 10 with One UI Version 2.0, I've followed the provided guide to root my device but it fails on Odin "all versions" when I flash the recovery.tar file. After it fails it gives me a prompt on my phone on recovery mode saying Custom Binary (BOOT) Blocked By OEM Lock. I have enabled OEM Unlocking and USB debugging but it seems like it doesn't enable is there a way that your carrier can block these options to not enabled because that's what my starting to think why I can't seem to root my device. Can anyone suggest any workaround or fixes for this problem.
Click to expand...
Click to collapse
This happens to the a207f because it has Snapdragon instead of Exynos
You have to flash Stock Firmware
Boot back to download mode and long Press Volume up button.
then you will be oem unlocked
....except not that I unlocked and relocked bootloader on s10e it won't show up again in developer options
Hello, I recently bought a Samsung Galaxy Tab S6 Lite. When I power on the tablet I found a warning that says:
"This tablet's bootloader is unlocked and its software integrity can't be verified. Any data on this tablet may be vulnerable to attackers. Don't store any important or sensitive information on this tablet."
I know that this is a normal warning for users who want to root their tablet but this is not my case. I want my OEM locked again. I am searching a way to lock again the bootloader but I am unable to find information. Most users want to root their device or maybe I am searching in the wrong way.
I want to know how to lock my device again. I did a factory reset but the unlock remains. Please help!!!!!!!!!!!!!
rzemog said:
Hello, I recently bought a Samsung Galaxy Tab S6 Lite. When I power on the tablet I found a warning that says:
"This tablet's bootloader is unlocked and its software integrity can't be verified. Any data on this tablet may be vulnerable to attackers. Don't store any important or sensitive information on this tablet."
I know that this is a normal warning for users who want to root their tablet but this is not my case. I want my OEM locked again. I am searching a way to lock again the bootloader but I am unable to find information. Most users want to root their device or maybe I am searching in the wrong way.
I want to know how to lock my device again. I did a factory reset but the unlock remains. Please help!!!!!!!!!!!!!
Click to expand...
Click to collapse
Backup your data before doing this because it will wipe your internal storage.
1.Enable usb debugging in the developer option(developer can be enabled by tapping build number
2.Download ADB and Fastboot on your OS(e.g windows: minimal adb, learn how to install it and use it here)
3.fully shut down your device.
4.press and hold vol+up and vol+down at the same time, then plug in your charger that's connected to your PC.
5.Select Continue Unlocking Bootloader by holding volume+up
6.follow the on-screen instruction and relock your bootloader.
Your device will now reboot with a fresh system and a locked bootloader.
hi guys
i have a samsung s10e SM-G970F Exynos 9820. i enabled allow oem to be unlocked in developer options, and also usb debugging. i am running android 12 as phone just updated. i cant flash anything using odin it just fails all the time. i did notice in downlaod mode that it said next to oem it said oem on(u) and underneath it said KG checking.
any help with an explaination of what the both mean as i would like to flash twrp and custom rom
regards
albouet