Database Users

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

How to recover Galaxy Tab A 10.1 (2016) without factory reset?

Hello, I need to access Galaxy Tab SM-P585 which belonged to a friend who has passed away, so pattern, pin and Google account info are unknown. Also firmware is original from Samsung, developer mode is disabled and OEM locked. The only options available are recovery mode, where I can do a factory reset or enter sideload mode, and download mode. I have found this guide https://forum.xda-developers.com/showthread.php?p=49666433 to bypass pattern but custom recovery is needed to use either Pattern Password Disable or Aroma File Manager methods. Then I have tried to install TWRP via this guide https://forum.xda-developers.com/ga...covery-official-twrp-galaxy-tab-10-1-t3473023 via Odin however device returns error "Blocked by FRP Lock" which from my search is either Google or Samsung https://www.samsung.com/us/support/frp/ Is there a way to access this device without factory reset?
Regards

Tamnais said:
Hello, I need to access Galaxy Tab SM-P585 which belonged to a friend who has passed away, so pattern, pin and Google account info are unknown. Also firmware is original from Samsung, developer mode is disabled and OEM locked. The only options available are recovery mode, where I can do a factory reset or enter sideload mode, and download mode. I have found this guide https://forum.xda-developers.com/showthread.php?p=49666433 to bypass pattern but custom recovery is needed to use either Pattern Password Disable or Aroma File Manager methods. Then I have tried to install TWRP via this guide https://forum.xda-developers.com/ga...covery-official-twrp-galaxy-tab-10-1-t3473023 via Odin however device returns error "Blocked by FRP Lock" which from my search is either Google or Samsung https://www.samsung.com/us/support/frp/ Is there a way to access this device without factory reset?
Regards
Click to expand...
Click to collapse
Try and reflash it using Odin with a stock firmware, that might work. Get your firmware from Sam Mobile firmwares. Just make sure you get the exact corresponding firmware...
Let me know how you go...
Author of Crucial Android Blog
http://crucialandroid.wordpress.com
Android App Developer

CrucialAndroid said:
Try and reflash it using Odin with a stock firmware, that might work. Get your firmware from Sam Mobile firmwares. Just make sure you get the exact corresponding firmware...
Let me know how you go...
Click to expand...
Click to collapse
Thanks, I've looked up for SM-P585 model but found only firmwares for ME and Africa. Tried with South African version but got SECURE CHECK FAILED (BOOTLOADER) error, which I believe is because it is not exactly the same version. From the recovery menu I've found out that I need 7.0/NRD90M/T585XXU2BRB2 version (multi region) so now downloading from samsunggalaxyrom and getdroidtips. I'll see how it goes with either one...
P.S. From the instructions "Use CSC_*** if you want to do a clean flash or HOME_CSC_*** if you want to keep your apps and data." so I'll use HOME_CSC_ file to keep apps and the data.

Tamnais said:
Thanks, I've looked up for SM-P585 model but found only firmwares for ME and Africa. Tried with South African version but got SECURE CHECK FAILED (BOOTLOADER) error, which I believe is because it is not exactly the same version. From the recovery menu I've found out that I need 7.0/NRD90M/T585XXU2BRB2 version (multi region) so now downloading from samsunggalaxyrom and getdroidtips. I'll see how it goes with either one...
P.S. From the instructions "Use CSC_*** if you want to do a clean flash or HOME_CSC_*** if you want to keep your apps and data." so I'll use HOME_CSC_ file to keep apps and the data.
Click to expand...
Click to collapse
If you use CSC it will wipe the device along with any security measures set up and basically put the device back to factory setup.

ashyx said:
If you use CSC it will wipe the device along with any security measures set up and basically put the device back to factory setup.
Click to expand...
Click to collapse
Unfortunately HOME_CSC didn't work, security settings were still there, so I have applied CSC. However now FRP requires me to logon using original Google account, even after factory reset, so this functionally means that device is only for a dumpster?

Tamnais said:
Unfortunately HOME_CSC didn't work, security settings were still there, so I have applied CSC. However now FRP requires me to logon using original Google account, even after factory reset, so this functionally means that device is only for a dumpster?
Click to expand...
Click to collapse
Not at all, FRP can be bypassed.

Custom binary (recovery) blocked by FRP lock

Hi. My cousin asked me to root his SM-G531F and flash custom ROM to it. So, I come to him and tired to flash TWRP, just like I did on my SM-G350. But there's a problem - flashing fails, and there's a message "Custom image (recovery) blocked by FRP lock" or something like that. We rebooted (by taking battery of) phone and checked "OEM unlock" in dev settings. Tired to flash again - same message. IDK what more can we do. I don't want to brick his phone.
Also, when I searched for "FRP lock" there were no problem like ours, but lots of devices in bootloop with this message AFTER sucessful flash of custom ROM... That make me think about this all the day. I NEVER eccountered problem like that, but I never had so new phone, only old and easy-flashable ones. Is FRP lock dangerous? Do I need to do something to not brick his phone?
I found two types of slimiar looking locks - FAP lock and FRP one. Mine is rather FRP, I think I can read. What they really are and how they differ?

grzesiek11 said:
Hi. My cousin asked me to root his SM-G531F and flash custom ROM to it. So, I come to him and tired to flash TWRP, just like I did on my SM-G350. But there's a problem - flashing fails, and there's a message "Custom image (recovery) blocked by FRP lock" or something like that. We rebooted (by taking battery of) phone and checked "OEM unlock" in dev settings. Tired to flash again - same message. IDK what more can we do. I don't want to brick his phone.
Also, when I searched for "FRP lock" there were no problem like ours, but lots of devices in bootloop with this message AFTER sucessful flash of custom ROM... That make me think about this all the day. I NEVER eccountered problem like that, but I never had so new phone, only old and easy-flashable ones. Is FRP lock dangerous? Do I need to do something to not brick his phone?
I found two types of slimiar looking locks - FAP lock and FRP one. Mine is rather FRP, I think I can read. What they really are and how they differ?
Click to expand...
Click to collapse
FRP: https://www.samsung.com/us/support/frp/
FRP Just locks your phone if you alter the boot or recovery image and you had a google account registered. To unlock it you have to wipe data (factory reset) and reflash stock boot.img and recovery.img before using it again. If your cousin wants to flash my ROM (lineageos-13.0) he'd better not, its not stable and he will encouter random reboots and codecs bugs. The best thing to do is to remove FRP from his phone and flash Magisk (a root manager like SuperSU) and debloat it.
For more information, find the Grandprimevelte group on Telegram.

I think I'm having the exact same problem as OP, the thing is that when you flash twrp and the magisk on the phone with FRP disabled (no google account) it works just fine, but if you choose to add a google account to the device later you get a bootloop. If you try flashing with a google account logged in on the phone it doesn't let you (same as OP).
Is there any way to add a google account on the device after flashing twrp and magisk without enabling FRP lock? Thank you

RoiZerty said:
I think I'm having the exact same problem as OP, the thing is that when you flash twrp and the magisk on the phone with FRP disabled (no google account) it works just fine, but if you choose to add a google account to the device later you get a bootloop. If you try flashing with a google account logged in on the phone it doesn't let you (same as OP).
Is there any way to add a google account on the device after flashing twrp and magisk without enabling FRP lock? Thank you
Click to expand...
Click to collapse
Yes, you must install a boot.img without frp. Then you will be able to use a custom boot/recovery and root your phone without problem.

Sm-t280 frp locked binary

So long story short I was intoxicated and for some reason disabled OEM in debugging then sometime later I restarted my tablet to get the frp binary locked. It has a custom rom with twrp I absolutely need the data off of this tablet and the only way I see is to reinstall the default os through Odin but that wipes the device I need a method to get the data off of the tablet or a method to bypass frp entirely it would be mighty appreciated if I could have some help

Why don't you try a backup in TWRP?

Reinstalling the stock firmware with Odin won't wipe the device.

slop_me said:
So long story short I was intoxicated and for some reason disabled OEM in debugging then sometime later I restarted my tablet to get the frp binary locked. It has a custom rom with twrp I absolutely need the data off of this tablet and the only way I see is to reinstall the default os through Odin but that wipes the device I need a method to get the data off of the tablet or a method to bypass frp entirely it would be mighty appreciated if I could have some help
Click to expand...
Click to collapse
It's difficult to say if you can keep your data. The binary FRP lock is quite different that the average FRP lock that's associated with the Google sign in. Usually whenever you trip the binary lock it's because some firmware was installed such as a Root or a ROM that was flawed or invalid. It's an overstacking of binaries and therefore you get a "Custom Binaries Blocked by FRP Lock" notification. I've had this problem on another varient of the Tab A, the Galaxy Tab A6 SM-T580. I have found about four diferent variations of this. You may not have turned off OEM because in Binary lock it will act like you have. Possible reason to think that is the way it acts in Download Mode where you can't seem to flash anything especially the official firmware. Sound familiar?
Version 1. If you try to go to Recovery you get redirected to a screen similar to the Download Mode. In the upper left are red lettered "Custom Binaries Blocked by FRP Lock.. Download Mode is accessable but won't initialize when trying to flash stock firmware. Binary 4 FRP Unlock file was accepted and flashed in by Odin3. Stock firmware installs afterwards.
Version 2. Device is stuck in bootloop. "Custom Binaries Blocked by FRP Lock" appears on Logo screen. Recovery and Download Modes are so far, useless. Binary 4 FRP Unlock used, no positive results. Binary U 4 used. Positive result. Stock firmware flashed in afterwards.
Version 3. "Custom Binaries Blocked by FRP Lock" appears on Download Mode which either stalls right after or fails to initialize. Binary 4 FRP Unlock and Binary U 4 yeild no positive results. (This ones on it's way to me).
Version 4. "Custom Binaries Blocked by FRP Lock appears on Recovery Mode. Download Mode useless. I'm currently following this one.
Solution: I don't know if the one I have will work, they may be device specific. Research for a "SM-T280 Binary 4 FRP Unlock" which I couldn't yet find.

Casper Young said:
It's difficult to say if you can keep your data. The binary FRP lock is quite different that the average FRP lock that's associated with the Google sign in. Usually whenever you trip the binary lock it's because some firmware was installed such as a Root or a ROM that was flawed or invalid. It's an overstacking of binaries and therefore you get a "Custom Binaries Blocked by FRP Lock" notification. I've had this problem on another varient of the Tab A, the Galaxy Tab A6 SM-T580. I have found about four diferent variations of this. You may not have turned off OEM because in Binary lock it will act like you have. Possible reason to think that is the way it acts in Download Mode where you can't seem to flash anything especially the official firmware. Sound familiar?
Version 1. If you try to go to Recovery you get redirected to a screen similar to the Download Mode. In the upper left are red lettered "Custom Binaries Blocked by FRP Lock..
Solution: I don't know if the one I have will work, they may be device specific. Research for a "SM-T280 Binary 4 FRP Unlock"
But I couldn't find one.
Here's my post, it may help.
https://forum.xda-developers.com/general/help/custom-binary-blocked-frp-lock-2019-t3979661
Click to expand...
Click to collapse
Nothing needs to be done except install the stock firmware.
The device hasn't been reset so no need for any kind of bypass.
FRP has kicked in purely because unsigned software is installed.
Replace the unsigned software with stock and it'll boot just fine. Data fully intact.

ashyx said:
Nothing needs to be done except install the stock firmware.
The device hasn't been reset so no need for any kind of bypass.
FRP has kicked in purely because unsigned software is installed.
Replace the unsigned software with stock and it'll boot just fine. Data fully intact.
Click to expand...
Click to collapse
I hate to argue with you but that wasn't so easy with mine. While in Binary FRP lock I, along with a few others that have the SM-T580 or the SM-T585 couldn't use Download Mode to flash in the official stock firmware. Trial and error followed. The solve was first I had to flash in the Binary FRP Unlock and then I could flash in the firmware. With another device the owner tried the Binary Frp Unlock which didn't fix it. Later he flashed in the U4 Binary and that worked for him. I passed the info along to some others in the same predicament and it helped them. So I don't know what to tell you but what you're stating is not always applicable.

Casper Young said:
I hate to argue with you but that wasn't so easy with mine. While in Binary FRP lock I, along with a few others that have the SM-T580 or the SM-T585 couldn't use Download Mode to flash in the official stock firmware. Trial and error followed. The solve was first I had to flash in the Binary FRP Unlock and then I could flash in the firmware. With another device the owner tried the Binary Frp Unlock which didn't fix it. Later he flashed in the U4 Binary and that worked for him. I passed the info along to some others in the same predicament and it helped them. So I don't know what to tell you but what you're stating is not always applicable.
Click to expand...
Click to collapse
Trust me, I have 3 of these devices. I've bricked them, frp locked them every possible way during development for this device.
The T580 is a different device and may be more difficult to bypass if and only if FRP has kicked in because of a device reset.
However for EVERY Samsung device that has simply had non stock software installed the only fix that's required is to install the stock firmware.
This is the case on all the Samsung devices I own and I have quite a few from lollipop to Pie.

ashyx said:
Trust me, [not happening!]I have 3 of these devices. I've bricked them, frp locked them every possible way during development for this device. [Well, umm. No, you haven't. And take a wild guess how many devices I have, like that matters.]
The T580 is a different device and may be more difficult to bypass if and only if FRP has kicked in because of a device reset. [Everytime you turn off the device it resets.]
However for EVERY Samsung device that has simply had non stock software installed the only fix that's required is to install the stock firmware. [You obviously have difficulties comprehending that I said otherwise]
This is the case on all the Samsung devices I own and I have quite a few from lollipop to Pie.
Click to expand...
Click to collapse
Wow, you're on a roll ain't ya? Hey ASHYX, dont misjudge me because of my stats you see here. Over a decade ago I was stacking ROMs into my HTC-G1. 3 decades ago I was an Electrical Engineer and Sonar Operator in the Navy. Let me tell you point blank, you're mistaken! Normally you would think you can just flash in stock OTA firmware into the device via Odin3 and you get to return to normal. Well that wasn't the solve for this. This was a new one to me also. If you think you're so right on what you say I'll be more than happy to point you in the direction of some XDA visitors, two of which are still Binary FRP locked. You can try telling them what you just told me and they'll probably call you a blooming idiot. No offense but you could try reading it properly which might help.
I said, [QOUTE] " While in Binary FRP lock I, along with a few others that have the SM-T580 or the SM-T585 couldn't use Download Mode to flash in the official stock firmware. [END QOUTE]
Take my word for it, the method you stated was already tried AND DID NOT WORK!
If you want to insist you're all that, here ya go, these people need your expertise in development
https://forum.xda-developers.com/ga...frp-locked-t3772512/post80420061#post80420061

Data loss when flashing stock firmware.
ashyx said:
Reinstalling the stock firmware with Odin won't wipe the device.
Click to expand...
Click to collapse
That depends on which stock firmware you're using. Typically what you get OTA (over the air) is the same as the 4File Official Stock Firmware. These are the 4 files that go into each section when using Odin3 to flash firmware. BL is for the Bootloader which controls security, start-up and recovery. AP is Android Partitioning, CP is Cellular Processor. Now let's talk about the CSC. file. The 4File contains two CSC files, one is listed as HOME CSC. If you flash the CSC file you will lose your App data. If you flash the HOME CSC you do not lose your App data.

Casper Young said:
That depends on which stock firmware you're using. Typically what you get OTA (over the air) is the same as the 4File Official Stock Firmware. These are the 4 files that go into each section when using Odin3 to flash firmware. BL is for the Bootloader which controls security, start-up and recovery. AP is Android Partitioning, CP is Cellular Processor. Now let's talk about the CSC. file. The 4File contains two CSC files, one is listed as HOME CSC. If you flash the CSC file you will lose your App data. If you flash the HOME CSC you do not lose your App data.
Click to expand...
Click to collapse
ashyx said:
Nothing needs to be done except install the stock firmware.
The device hasn't been reset so no need for any kind of bypass.
FRP has kicked in purely because unsigned software is installed.
Replace the unsigned software with stock and it'll boot just fine. Data fully intact.
Click to expand...
Click to collapse
Thank you for confirming I won't loss any data upon installing the original ROM I did just have a custom ROM installed I was super concerned that I would lose all the data upon installing the original ROM thank you so much <3

slop_me said:
Thank you for confirming I won't loss any data upon installing the original ROM I did just have a custom ROM installed I was super concerned that I would lose all the data upon installing the original ROM thank you so much <3
Click to expand...
Click to collapse
Depends on which custom rom you had installed? If it's stock based on lollipop then you should be fine. If its lineage then it may not boot without a data wipe.

ashyx said:
Depends on which custom rom you had installed? If it's stock based on lollipop then you should be fine. If its lineage then it may not boot without a data wipe.
Click to expand...
Click to collapse
Yeah it was just stock lollipop with a root. Will that cause an issue or am I good to continue?

ashyx said:
Depends on which custom rom you had installed? If it's stock based on lollipop then you should be fine. If its lineage then it may not boot without a data wipe.
Click to expand...
Click to collapse
Props to you thanks for the knowledge it worked flawlessly I mean kinda half way through it did say erasing and I kinda **** the bed and got scared because I really needed the data off of there but my man you are right just flashing stock ROM worked flawlessly everywhere online says it will wipe the device but it didn't. Thank you so much for your fantastic help <3

google account locked

Is it poss to get passed Google Verify lock as I've got a g950f from my late mothers but don't know any of deets for log ins. Can't access setting to allow ADB either

factory reset .... but you'll lose all data .....

Factory reset doesn't remove the frp lock

Okay, we removed a frp-lock once by using Odin. The best you can do is search for the right stock Rom and flash this with Odin, but you need to access download-mode on your phone which must be possible also with a phone with frp-lock, because it is there where the frp-lock is shown. For as far as I know, also recovery-mode should normally still be available.
Damediam said:
Factory reset doesn't remove the frp lock
Click to expand...
Click to collapse
3 Ways to Bypass FRP on Samsung [Updated]
Learn how to bypass frp lock on Samsung in this guide. We have listed 3 detailed step-by-step solutions to perform Samsung FRP bypass right here.
toolbox.iskysoft.com