Stuck after a factory reset - Galaxy Grand Prime Q&A, Help & Troubleshooting

hello guys
i m in a big trouble
yesterday i factory reset my sister's galaxy grand prime VE duos SM-G531H/DS
its now asking for the owners gmail account but i and nobody knows what was the gmail account used in this phone (no body remembers it)
i have tried many ways available in the internet like installing an apk which brings the setting menu and i did a factory reset from there but still it is asking for the previously used gmail account.
Some Info:
Model: SM-G531H
Android Version :5.1
Security patch level: March 2016
frp lock is ON so cannot flash any custom recoveries or Roms
phone is not rooted so cannot delete any google apks
usb debug is not enabled and cannot enable it
i have not yet tried flashing the stock firmware again.
will flashing a stock firmware solves this problem ? or is there any other easy way ?

Try doing what you were doing with the settings menu and try to activate OEM Unlock on the Developer Options! Tell me if it worked

Related

Custom binary blocked by FRP on SM-G531f while having unlocked for OEM

He guys,
I have a serious problem with my SM-G531f model phone on 5.1.1. I've rooted the phone and made sure that I booted stock, after wipe/factory reset and having ticked the box that says that it may be unlocked for OEM under development, I even unticked the box for checking the apps through usb. Of course I didn't make a Google-account at that point and disabled the Samsung account. Then again, when I'm done rooting the phone, and after I added the Google-account, I can't go back to TWRP because of this error with the FRP blocking custom binary.
I've tried many times now, and still this message keeps popping up. I don't know what to do anymore about this.
Anyone knows what I'm doing wrong or any advise on how to keep this error-message at bay?
Thanks!
And the solution is as simple as can be. Remove Google account and then reboot into TWRP. After installing whatever it is you want to do in Recovery simply reinstall Google account and let it sync. No more binary blocked by FRP.
mhadjih said:
And the solution is as simple as can be. Remove Google account and then reboot into TWRP. After installing whatever it is you want to do in Recovery simply reinstall Google account and let it sync. No more binary blocked by FRP.
Click to expand...
Click to collapse
I join this old thread because I got the same issue on a Samsung Grand Prime. Do you confirm that the issue is solved by installing TWRP and rooting with no Google account active?
Thank you
Aldo
you must reflash stock rom before do anything
hi i removed google account using 2 ways
first one https://www.youtube.com/watch?v=baa8vdiIf84&t=187s
second https://www.youtube.com/watch?v=uYu1h6_2tyE
both ways are tested first one is for ANDROID 5.1.1 and down
second is for android 6 and Up

j500H FRP Lock!!

This is my first post. I've face a frl lock problem in my device sm-j500h.
actually this is not my phone so i don't know previously used gmail id. i tried some of method like
1. FRP Unlock using OTG cable (usb method)
2. FRP Unlock with out OTG cable (sidesync method)
form this link:
mytabletguru.com/samsung-frp-lock-solution/
but both method didn't work. than i thought flashing new rom and i download official rom 5.1.1 and flash it, before installing new rom it was in 6.0.1 MM.
What should i do any suggestion?
what if i flash custom ROM?? will it work??
You must know previous google account as restoring ur phone will ask you for it
Sent from my SM-J500F using Tapatalk
Khanmodx said:
You must know previous google account as restoring ur phone will ask you for it
Sent from my SM-J500F using Tapatalk
Click to expand...
Click to collapse
that is my problem. i don't know previous google account and i earlier mention that this is not my phone. owner of this phone also don't know the google account which is used previously
Flash the stock ROM of the same version that your phone has. It must be restored back to normal without affecting and ATA other than that your device will be unrooted automatically as a result of replacing the system files which are identified as corrupted by Odin and restored. To avoid further FRP locks I'd recommend turning the "OEM Unlock' setting under "Developer Options" on.
Some months ago when I got this phone I was unable to install any ROMs on my device, because of FRP lock. I was able to disable the lock simply by going in to developer options (in the settings) and enabling the OEM unlock feature, which the guy above me was talking about.
When the binary is blocked by the FRP you must install the factory firmware, then enter the recovery and do a factory reset since the FRP prevents external access to the system and data as prevention
You will be prompted for the email and password of the previously used account
When activating the oem unlock you can install Twrp, kernel or custom rom without the activation of FRP security that is activated when you establish a security pattern in the device

Need Help With Account Verification on Samsung Galaxy Tab E SM-T560NU?

I have recently master reset my tablet Samsung Galaxy Tab E SM-T560NU and i forgot that i had my old email synced in that i don't remember my password, now i am stuck with account verification saying this device was reset please use last sign in information that i used before which i don't know the password. System is android 7, does anyone have a working solution for this to bypass this security issue most recent, i have tried other different ways but nothing has worked yet. I would appreciate for someone to help. I also tried to install TWRP but sadly the OEM Unlock is disabled so i cant even install that or root though that would help with this but i cant do unless OEM Is enabled.
Anyone got a working solution for this?

SM-T590 frp bypass help

Sm-t590 on android 9 bought online and it's Google locked tried a few methods but cant seem to get around it...any help would be great.
https://drive.google.com/file/d/1XpSZC865lOFpf-7ClmUBu59XhWns-kQN/view?usp=sharing
mindlery said:
https://drive.google.com/file/d/1XpSZC865lOFpf-7ClmUBu59XhWns-kQN/view?usp=sharing
Click to expand...
Click to collapse
Hi! I've inherited a SM-T590 (among various other devices) from a deceased relative and try to figure out how to unblock them. I flashed the engineering image and turned on ADB but I don't see how to get rid of the FRP from there. What would be the next steps to disable the FRP entirely?
Thanks!
Once you flash the eng ROM, which you have, go into developer options and enable OEM unlock. Then factory reset within the settings. After that you can flash stock and frp will be disabled.
That worked! Thanks a lot!
Hello,
I know this thread is old. I have almost the same problem, except this is a familly kid who forget his lock screen password, and he used a dummy email adresse to create google account... And android version is 10, not 9.
So we did a factory reset from the recovery menu. But, now, we have to enter the google account, and of course, he doesn't remember.
I tried some (non trusted) tools as samsung frp tool, but not working. I tried a combination rom (i don't know if this is the good one), but in the download mode, the device tells me that :
frp is enabled, ignore pit download.
I tried to flash latest version 10 stock rom, but no change.
Is it worth to try to flash with a stock rom version 8 or 9 ? But to get these roms, i have to pay, but no garantie that this will work...
The device is not in debug mode, of course, and oem locked.
In the second post of this thread, there was a google drive link, but it's dead.
Do i have to put this galaxy tab a tm-t590 to the trash, or is there some hope to unlock it?
Finally did it.
I downgraded using odin in Android 9 using a stock rom, for 2.99$.
https://samfrew.com/fr/download/Galaxy__Tab__A__/gi1r/XEF/T590XXU3BSG3/T590OXM3BSG3/
I tried again samsung frp tool that I trust now .
I followed this video:
But the step *#0*# didn't work. So i tried to launch some apps from the web launcher.
I didn't remember exactly how I did it, but I succeded to create a new google account.
I restarted the device, and and i'm now in android. I activated debug mode and disabled oem mode.
I will try to flash something new and maybe alternative firmware.
I don't know which, but I will search here

SM-T510 new firmware

I received a dead tablet that I've been fixing for weeks now. I finally got it working but the tablet is locked. I factory reset it but I cannot set it up as it requires the owners gmail account to finish setting it up.
Is there a way for me to flash a fresh firmware on it ?
Can you boot into Download mode?
Is the bootloader unlocked?
What rom is installed?
I don´t quite understand why you need a gmail account, a reset should delete any association with old accounts.
What recovery is installed?
impy010 said:
I received a dead tablet that I've been fixing for weeks now. I finally got it working but the tablet is locked. I factory reset it but I cannot set it up as it requires the owners gmail account to finish setting it up.
Is there a way for me to flash a fresh firmware on it ?
Click to expand...
Click to collapse
You have to study Samsung FRP bypass first.
After that if you want to install any custom rom & recovery, study how to unlock bootloader. Then you can install TWRP custom recovery and custom rom.
That one´s new to me!
How to Easily Bypass Samsung FRP with UnlockGo
www.xda-developers.com

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