Looking for help unlocking a Doordash tablet. it is the SM-T378V. I have used odin to flash it, but Knox automatically sets up MobiControl
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So I've searched around the past few hours and can't seem to find a solution to my issue. I have a friend that is currently down on his luck and staying at a homeless shelter, he bought this phone because phones are pretty much a necessity nowadays, samsung galaxy on5, trouble is that the phone was locked when he turned it on so he was stuck with a paperweight, it's been a long time since I tinkered with phones but I figured I could help him out by booting into recovery and doing a factory reset. I had no idea about samsung factory reset protection and now were back to paperweight mode. I downloaded jodin3 and heimdall, but it never shows as connected. Can I root the phone while in recovery or load the factory rom so I can get the phone working again? Thanks for any help.
No, the only options are either ordering a remote unlocking service or find a guide on YouTube. The YouTube way will involve some patience and trial and error. Many guides don't specify what update on the phone they are working on and/or will state that their particular method works for EVERY phone. The stock recovery will tell you what update that it is on by the build number. This might help pinpoint which method to work.
FRP = Google Factory Reset Protection
Samsung Reactivation Lock is a different beast.
Which one does the phone have?
hello,
i managed to get the phone back to get in download mode. stock everything, no root whatsoever. my goal is to root my phone and i have experience doing so but i guess i was just unlucky this time.
i tried searching allover the internet for a fix, searching xda etc.
first off: my device is running oreo 8.0 and it's type is G950FX.
I want to downgrade to 7.0 because FRP lock is on, i did turn on oem lock before starting however i am unable to log in to my old google account connected to my phone.
when i try to flash any bootloader i get SW REV CHECK FAIL DEVICE 2, BINARY 1. i tried almost any trick in the book like downloading 7.0 from sammobile, flashing using odin.
the things i run into when flashing are:
1.can't flash the bootloader, probably because of frp lock.
2. when i don't flash the bootloader for 7.0 i get dm-verity error 0x2.
3. when i only flash 8.0 oreo pda & csc and then flash 7.0 pda on top i do get to boot but i get encryption interrupted error.
4. i am able to boot in 8.0 but can't get past the frp.
i'm out of answers, i really hope anyone can help me out of this situation as i want to use my phone.
Help is much appreciated!
edit: i tried flashing multiple versions of android 7.0 but i keep getting sw rev check fail bootloader device 2 binary 1
i basicly want to do this, a downgrade: https://forums.androidcentral.com/s...s8-plus/878062-how-downgrade-oreo-nougat.html
the problem is i didn't sign out of google or samsung accounts before resetting to factory
You can't. You have a new bootloader v2.
A simple search gives you this answer, if you have u2 and CRED bootloader installed you are stuck. No way to go back anymore.
i'm on u2 and CRED bootloader. i did search for this indeed but i didn't want to give up.
do you think there will be ever be a way to get back into my phone again?
If you have FRP lock good luck. I haven't seen a way yet.
I know it's been 5 months and you've probably either gotten rid of the phone or it's sitting in a dusty bin somewhere, but have you tried Galaxy Reaper? It's a pretty legit FRP bypass tool.
Edit: Scratch that. It's apparently been patched since I last knew it to work. Just wanted to double check, and sure enough..
Does anyone know if it is possible to re-lock the bootloader on the Galaxy Tab A T510? If so, would I begin with flashing back to stock firmware then disabling OEM unlock in developer options or following different steps? I certainly want to avoid bricking the device. I've searched for a solution but can't seem to find anything. Thanks!
dlehmanusa said:
Does anyone know if it is possible to re-lock the bootloader on the Galaxy Tab A T510? If so, would I begin with flashing back to stock firmware then disabling OEM unlock in developer options or following different steps? I certainly want to avoid bricking the device. I've searched for a solution but can't seem to find anything. Thanks!
Click to expand...
Click to collapse
You need to download the latest stock firmware either from Samsung or Sammobile and use Odin to flash it. DO NOT DISABLE OEM!!!! That has nothing to do with locking the bootloader. Flashing the stock ROM will do that. The OEM enable only disables the FRP lock which makes you login with the same google account used BEFORE a factory reset. If you are sure you know that account login and password, the FRP lock isn't a problem.
edit: The problem with the FRP lock is that people will often create a new google account login and password when first setting up their tablet. And because you only have to do that once, they tend to forget one or the other. Then, if they do a factory reset without the OEM enabled, they are locked out of the tablet.
Thanks for the detailed information and clarification. Your help is much appreciated!
The T510 doesn't have a locked bootloader.
ashyx said:
The T510 doesn't have a locked bootloader.
Click to expand...
Click to collapse
No, but it does "lock" the tablet from getting OTA updates.
I have reflashed the stock firmware however I'm still receiving the following message during boot..."The bootloader is unlocked and the software on this device cannot be verified". Is there a way to remove this message? I am planning to return the device and I want to reset everything. Thanks!
Hello, I have a SM-T580 tablet running android 8.1 that is stuck on the google account credentials are needed to use the tablet screen. The tablet is not rooted and doesnt have an unlocked bootloader, how can I remove FRP on the tablet, I've tried many videos on youtube and guides here on XDA with no success. Is it possible to use Odin on the tablet without an unlocked bootloader/no root?
Hi i have followed this guide (https://krispitech.com/how-to-root-the-galaxy-s10-series-on-android-11-load-magisk-on-boot/) made sure i done everything correct once the flash finishes and everything is fine the phone reboots and im stuck in a bootloop where just keeps booting back to the screen that says you have an unlocked bootloader.
i have reset it and tried again and its doing the same thing. i have tripped the knox so it must of done something. any help would be appreciated as i want to get this phone rooted now i have tripped the knox counter and voided my warranty.
Did you find a way to solve it? my s10+ is in the same state.