Samsung C7 SM-C7000 Factory Locked Failed Root - Android Q&A, Help & Troubleshooting

Hello,
I've been trying to Root my Samsung C7 SM-C7000 phone but I keep getting the error that my phone is factory locked.
Is there a way to overcome this or unlock the phone?
I have read some threads about Enabling OEM Unlock in Developer Options, unfortunately this OEM Unlock is not available in my Developer Options menu no matter how much I tried getting it available by resetting dates.. etc.
Can anyone please help?

Can anyone help regarding this matter please??

Help Please!

Help Please!

@KHAWaNAWA
If option OEM unlock isn't offered in Developer options then phone's boot-loader can't get unlocked: Live with it.

Is it confirmed that OEM unlocking cannot be turned on on my device?
It's Samsung Galaxy C7 SM-C7000

Only to have said it: To root device's Android ( Android 6.0.1 ? ) it's not a prerequisite that phone's boot-loader got unlocked before.

The software on it is Android 8.0.0
I have tried to Root it and it said Factory locked.

KHAWaNAWA said:
I have tried to Root it and it said Factory locked.
Click to expand...
Click to collapse
You probably did it the wrong way.

Well in the download mode it shows me "Installation Failure" and under it
"You need to unlock your device to install a custom OS"
"For more information how to unlock visit samsung.com/cn"
I have even tried Rooting by going through recovery mode then selecting Reboot into Boot-loader, Same error.

@KHAWaNAWA
Look inside here.

Tried that too, same error still, phone is locked.

Related

[For newbie] FRP and Phone lock / unlocked explanation

Hi people!
I know, I'm completely newbie in this.
But I'm getting in trouble and confused about it.
The question is simple:
What's means FRP lock / unlocked and Phone lock / unlocked?
And what's the difference between them?
FRP means Factory Reset Protection. If locked your phone will be protected of unauthorized factory​ resets. If a stranger tries to reset your phone, the phone will ask for your Google password on startup.
So if you unlock FRP you will lose that protection but this is required too unlock your bootloader (that's what you called phone locked/unlocked).
Phone locked (bootloader locked) means that you cannot make any changes too the partitions of your phone for example the recovery. So you are required to unlock your phone to install custom recoveries and ROMs like TWRP or RR etc.
Hope I could help you clear some things up.
If you're planning to sell your Android phone, make sure to remove your Google account from it first or else the next owner wouldn't be able to use it.
FRP means Factory Reset Protection. If locked your phone will be protected of unauthorized factory​ resets. If a stranger tries to reset your phone, the phone will ask for your Google password on startup.
So if you unlock FRP you will lose that protection but this is required too unlock your bootloader (that's what you called phone locked/unlocked).
Phone locked (bootloader locked) means that you cannot make any changes too the partitions of your phone for example the recovery. So you are required to unlock your phone to install custom recoveries and ROMs like TWRP or RR etc.
actory Reset Protection (FRP) is a security method that was designed to make sure someone can't just wipe and factory reset your phone if you've lost it or it was stolen. Starting with Android Lollipop, FRP is "standard" in vanilla Android, and most companies making our phones have implemented it in their own models.Mar 29, 2016
Killus3 said:
Hi people!
I know, I'm completely newbie in this.
But I'm getting in trouble and confused about it.
The question is simple:
What's means FRP lock / unlocked and Phone lock / unlocked?
And what's the difference between them?
Click to expand...
Click to collapse
Hi everybody,
My question is going to sound stupid, but now that I've got the unlock code for the bootloader, how do I unlock the FRP?
It is to this part that I am lost.
Sorry but I'm not very young anymore and not healthy. I had a big car accident and am much more on my phone and my computer
Rommco05 said:
You need have enabled OEM unlock in Developer options for unlock FRP
Click to expand...
Click to collapse
Hi,
OK so I activate the OEM to unlock the FRP.
And for unlocking the Bootloader I can use Huawei Multi Tools?
Should I delete my Google Account or Huawei before doing these manipulations?
I do not have fingerprint or pattern lock.
Thanks in advance for your answers.
This video is for the Honor 8, but the same steps are used to unlock the bootloader on the Honor 9.
https://www.youtube.com/watch?v=C_svTrjyU7o
Hey, guys! I have on the screen now written in green font "PHONE Relocked", "FRP Lock". What to do?
Rommco05 said:
What u need to do?
Click to expand...
Click to collapse
I can't restore the system
Rommco05 said:
You can't boot to system? What u do before
Click to expand...
Click to collapse
I unlocked the bootloader. Done on the instructions of the website:https://emui.huawei.com/en/plugin/unlock/step. After unlocking bootloader on my phone fastboot appeared the inscription "PHONE Unlock" and "Unlock FPR". On my device sprosili settings. After that, I re-entered entered the Google account, but the phone then began to hang periodically. I went into developer mode, done a factory reset there. And decided to turn back. Went to fastboot, blocked Downloader. Phone rebooted, then on the screen appeared the inscription: "Relock PHONE" and "FPR Lock". Out of fastboot, there was a black window where it says to restore the system through recovery in the air, but when I try to do fails. Help me, please!
Rommco05 said:
You can't boot to system? What u do before
Click to expand...
Click to collapse
Here are pictures of my screen:
Reset via HiSuite does not help.
I have the honor 6a.
Rommco05 said:
I understand but I don't know how fix it
Click to expand...
Click to collapse
I think he became a brick forever((((((crying:
Rommco05 said:
U can try something like dc unlocker or funkyhuawei but is a payed services
Click to expand...
Click to collapse
How much is the service on DC Unlocker?
First try using funkyhuawei?
nl520 said:
I think he became a brick forever((((((crying:
Click to expand...
Click to collapse
First you should try the HWOTA procedure without rebranding.

Huawei Y6 SCL-U31 stuck in Bootloop, tried all method but didn't work. Help needed.

My Huawei Y6 SCL U31 got stuck in bootloop. I tried to put it in recovery mode, didn't work. Tried to flash new ROM in it but the phone is OEM locked. After messing on internet for 2 days I got to know that my bootloader should be unlocked in order flash new ROM on it. I tried multiple unlocking tools but they ask for Huawei Unlock 16 Digit code and apparently Huawei has taken down the page a while ago. All I can do is to put it on fastboot mode which says FRP lock Device Lock. Please anyone tell me how to unlock the bootloader or a fix which can make my phone work again. thanks.
HELP
ahsanraza said:
My Huawei Y6 SCL U31 got stuck in bootloop. I tried to put it in recovery mode, didn't work. Tried to flash new ROM in it but the phone is OEM locked. After messing on internet for 2 days I got to know that my bootloader should be unlocked in order flash new ROM on it. I tried multiple unlocking tools but they ask for Huawei Unlock 16 Digit code and apparently Huawei has taken down the page a while ago. All I can do is to put it on fastboot mode which says FRP lock Device Lock. Please anyone tell me how to unlock the bootloader or a fix which can make my phone work again. thanks.
Click to expand...
Click to collapse
I have tried almost all the available stock roms available on my Y6 but apparently non of them work. need help!
bump

Bootloader is unlocked but not the "FRP"

Hello ! I have a Honor 7x and i wanted to install a rom from Openkirin (i've unlocked my bootloader some month ago with the code) but i factory reset my phone, and boot him in fastboot mode, and it says "Phone Unlocked" and "FRP Lock" and i don't know what is it exactly and when i search on internet i just found how to delete the google protection :crying: someone help me please

fastboot oem unlock not allowed! even after unlocking it in developer mode

Hello everyone
Recently I've hard reseted my lenovo Phab (pb1-750n) mistakenly before removing my google account and unfortunately I stocked in google FRP lock, I've searched many sites and seen many videos to bypass the FRP with no success.
Finally I found a russian forum that uploaded the Chinese version of device ROM, since the google apps are banned in China therefore updating the ROM from recovery mode succeed (I downloaded ROM and put it in the SD card, then update the ROM from recovery) and device got back alive again. (NO Google NO FRP )
but the second struggle wave slapped my face, (NO google apps NO joy ), for instance I downloaded Gapps and tried to install it by replacing stock recovery with TWRP, so in device, I turned on developer mode by tapping build number many times and turned on USB debugging and oem unlock, see, I turned on damn oem unlock!!! but in the fastboot when I run the
Code:
fastboot oem unlock-go
, the result ends in oem unlock not allowed report and
Code:
fastboot flash recovery TWRP.img
also failed due to the bootloader lock status. BTW international ROM seems to be all in Chines clouds and is not accessible for non Chines people to download them, at least I couldn't do it.
any idea what is wrong in here????? did Chines made ROM to be like that???? any chance to solve the issue???
this happens because you do not unlock the bootloader, just released to unlock
jeangraff30 said:
this happens because you do not unlock the bootloader, just released to unlock
Click to expand...
Click to collapse
well, after updating system to the 6.0.1, problem solved, it seems android 5.1.1 stock ROM for this phablet do not allow to unlock bootloader, I found it in a russian forum, they said so.
anyway thanks for reply.

Galaxy A10 oem unlock does not appear.

Hello, guys, I have a galaxy A10 in which it does not appear oem unlock, I've tried all the tutorials on the internet but none of them work, I have this device since the launch in Brazil, at the time it was android 9, and this oem unlock option always appeared, but as at the time it didn't have a custom rom yet (or I haven't found any) I left it disabled, now in 2021 I saw several custom rom for my device, but after upgrading to android 10, I was no longer able to have the option of oem unlock, I will pass the current configuration of my device.
Galaxy A10 (105M/DS)
Android 10
security patch March 1, 2021
build number A105MUBS6BUC2
is there any way to still be able to root and unlock the bootloader?
I don't care if I have to install rom from other countries, I just want to be able to root and install custom roms.
About the tutorials I saw on the internet, they were just the most common ones like delaying the date and looking for an update, I saw a tutorial in which the person left and entered the developer settings until it appears, I already did a hard reset and tried to make oem unlock appear with all the tutorials.
lTheuSl said:
Hello, guys, I have a galaxy A10 in which it does not appear oem unlock, I've tried all the tutorials on the internet but none of them work, I have this device since the launch in Brazil, at the time it was android 9, and this oem unlock option always appeared, but as at the time it didn't have a custom rom yet (or I haven't found any) I left it disabled, now in 2021 I saw several custom rom for my device, but after upgrading to android 10, I was no longer able to have the option of oem unlock, I will pass the current configuration of my device.
Galaxy A10 (105M/DS)
Android 10
security patch March 1, 2021
build number A105MUBS6BUC2
is there any way to still be able to root and unlock the bootloader?
I don't care if I have to install rom from other countries, I just want to be able to root and install custom roms.
About the tutorials I saw on the internet, they were just the most common ones like delaying the date and looking for an update, I saw a tutorial in which the person left and entered the developer settings until it appears, I already did a hard reset and tried to make oem unlock appear with all the tutorials.
Click to expand...
Click to collapse
I forgot to mention, when I go into download mode, instead of being in the prenormal, mine is in normal.
lTheuSl said:
I forgot to mention, when I go into download mode, instead of being in the prenormal, mine is in normal.
Click to expand...
Click to collapse
Same issue, A107m (a10s) mtk doesn't show the oem unlock after a11 update and i can't find a solution (it is on kg state normal)

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