How To Guide [Guide] Unlock Samsung Galaxy F62 Bootloader (Android 11) - Samsung Galaxy F62 / M62

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-----Steps to Unlock Bootloader on Samsung Galaxy F62-----​
Things to remember​
Make sure to enable OEM unlock and ensure boot loader is unlocked on your Samsung Galaxy F62.
This process wipes the phone so Take Full Backup of your Android device.
You need a PC to perform some steps.
Fully charge your phone.
Patience
Note: Rooting is a complex process, so if you miss any of the below steps will end up bricking your device. So, make sure to follow all the steps carefully as shown.
I'm not responsible for any loss and damage to your device. Apply the below steps with your own risk.
Click to expand...
Click to collapse
Step 1: (Important)Unlock Bootloader on Samsung Galaxy F62​
First, we need to enable Developer Options on Samsung Galaxy F62.
Go to “Settings” on your Samsung Galaxy F62.
Scroll down to the very bottom of the screen and select “About phone.”
Next, select “Software information.”
Tap on the “Build number” 5-6 times.
Enter your phone’s lock screen PIN/Password/Pattern if asked.
You will now see the "Developer mode has been enabled!" toast message on the screen.
The next thing we need to enable is the OEM unlocking option on Samsung Galaxy F62.​
Again head over to Settings → Developer options → toggle ON the OEM unlocking option.
​
Now we are ready to Unlock Bootloader on your Samsung Galaxy F62.
First, power off your Samsung Galaxy F62 smartphone.
Connect your phone to the PC while holding the Volume Down + Volume Up keys together until you see the bootloader screen.
Now press Volume Up key to enter “Device unlock mode.”
Again press Volume Up key to confirm Bootloader Unlocking on Samsung Galaxy F41.
Your device Bootloader is unlocked, and it should reboot automatically.
*NOW THE BOOTLOADER IS UNLOCKED AND YOU CAN PROCEED TO ROOT YOUR GALAXY F62.​

Related

[GUIDE] Boot Galaxy Y in Safe Mode

There are times your Galaxy Y may start causing you problems such as hangs at certain points, apps force-closing, not allowing you to move forward and so on after installing a faulty app.
If you didn't know, Android can also be booted into Safe Mode just like how you boot your Windows PC and the main point of it is of course for troubleshooting issues. Thanks to Safe Mode, you will be able to uninstall unresponsive apps and fix your phone.
Procedure:
First Turn off your phone
Start the phone normally
You will see the Galaxy y logo
Just after it disappears...hold the menu key
Dont let it go until you feel a small vibration followed by a slightly bigger vibration
You have successfully entered Safe Mode
Safe Mode
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Now you can troubleshoot your phone
Enjoy :laugh:
menu key is left key right?
Ze3rL said:
There are times your Galaxy Y may start causing you problems such as hangs at certain points, apps force-closing, not allowing you to move forward and so on after installing a faulty app.
If you didn't know, Android can also be booted into Safe Mode just like how you boot your Windows PC and the main point of it is of course for troubleshooting issues. Thanks to Safe Mode, you will be able to uninstall unresponsive apps and fix your phone.
Procedure:
First Turn off your phone
Start the phone normally
You will see the Galaxy y logo
Just after it disappears...hold the menu key
Dont let it go until you feel a small vibration followed by a slightly bigger vibration
You have successfully entered Safe Mode
Safe Mode
Now you can troubleshoot your phone
Enjoy :laugh:
Click to expand...
Click to collapse
Use of safe mode?
Sent from my GT-P3100 using xda premium
Please Search before posting.
Old Thread : http://forum.xda-developers.com/showthread.php?t=1579196
androite said:
Please Search before posting.
Old Thread : http://forum.xda-developers.com/showthread.php?t=1579196
Click to expand...
Click to collapse
btw good guide

Fubar'd my s6 edge Help please?

So I tried going from atrium to alliance and got stuck in a bootloop of hell I guess..
I can boot into download mode but my odin seems useless because I don't even know how to reflash twrp through it.
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That's me trying and failing to flash stock whatever to it.
Knox is tripped void.
Product name sm-g925T
Current binary Custom
System Status Custom
FAP Lock: Off
------------------------------------------------------------------------------------------------------------------------------------------------------------------
What I've done so far:
Tried flashing BL/CP from Atrium to get it to be able to boot into recovery by putting the twrp into AP
Didn't work. I can't boot into twrp it all
All it ever does now is sit at the samsung galaxy s6 edge powered by android screen but I can get into download mode.
Can someone please give me a list of steps to rescue my phone from this hell? And tell me why all these odin things for twrp don't list step by step?
Sorry I'm just stressed out to the max right now and this isn't simple unbricking like my nexus was :/
Steps to fix: Put twrp in cp and flash
Boot into download mode hit cancel
hold vol up power home
Flashes angry red message
TWRP Opens
Gonna try flashing a rom and pray
Good luck, with FRP "off " it's not possible to get to boot again.
In the future FRP should be enabled "on".
Pp.
How to fix:
Reboot to twrp by the quickfix boot to download reboot hold vol up power home
install atrium
restart
profit.
Good to hear, profit.
Pp.
had the same exact problem tried reinstalling atrium but the rom is messed up wen it loads its like the screen isnt calibrated properly and ive tried reinstalling over and over again any ideas? also any other roms i try to install it stays stuck on the samsung s6 edge logo screen
wingsltd said:
How to fix:
Reboot to twrp by the quickfix boot to download reboot hold vol up power home
install atrium
restart
profit.
Click to expand...
Click to collapse

Optimus G Pro- Soft Bricked After Fiddling With Applications

Soft-Bricked
UPDATE : I fixed this by using http://forum.xda-developers.com/goo...orial-how-to-flash-factory-images-lg-t2713833 thanks to whoever tried helping or did some research
Okay so, I was fiddling around with some applications - user installed ones. Then The device blackscreened I though no biggie It just locked then it went into the boot animation so I waited a few mins then I realized I had softbricked my phone. Now I have a tot file, I have no recovery installed, I was about to install recovery the next day. My device specifically is the E98020h AT&T model. I was not flashing any roms of any sort I have tried flashing stock ROMs to get out of the softbrick and I am a "newbie" to flashing ROMs and Kernals. But most of the guides on here for my phone the links are dead, and the links for the pictures in the tutorials are also dead. Thanks for your time. I would appreciate any help or ideas. Thanks.
Note : I can get into download mode, I have tried Hard Factory reset I get the infamous Boot
---------------------------------------------------------------------------------
"Factory Hard Reset
---------------------------------------------------------------------------------
Permanently Erase User Data & Reset Settings?
Press Power key to confirm, and any other key to cancel *I pressed/press power key here*
Are you sure you want to continue with erase?
Press Power key to confirm, and any other key to cancel *presses again*
* Confirmed *
--------------------------------------------------------------------------------
\\ Note the number - which I believe to be the error code is different each time. And these display on the same screen.
[370220]--------------------------------------------------------------------------
[370220]
[370220] Secure booting Error!
[370220] Cause : boot certification verify
[370220]
[370220]--------------------------------------------------------------------------
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Currently living off of blue stacks for social media apps, help would be appreciated
Can you get into the emergency download mode by pressing both vol. + power buttons together? that is the most important part.
A:
hawkwind212 said:
Can you get into the emergency download mode by pressing both vol. + power buttons together? that is the most important part.
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Yes as I said in the post.

Resolved! Find device storage corrupted and Wifi does not work.

Do it at your own risk.
Share tutorial to help others.
This error happens because the ROM is not the correct one for the device;
Example:
PCAMIXM, OCACNXM, OCACNFK, OCAMIFH, and ETC.
If you remember what you were using before installing the rom that gave the problem just install again.
Example: I remember I was using PCAMIXM and installed OCACNXM.
Just go back to PCAMIXM.
If you do not remember you will have to test with existing, the correct rom will not display the message(Find device storage corrupted).
D̶o̶ ̶n̶o̶t̶ ̶u̶s̶e̶ ̶t̶h̶e̶ ̶u̶p̶d̶a̶t̶e̶ ̶R̶O̶M̶ ̶b̶e̶c̶a̶u̶s̶e̶ ̶i̶t̶ ̶d̶o̶e̶s̶ ̶n̶o̶t̶ ̶w̶o̶r̶k̶!̶
Fastboot ROM only.
First set up the device even with the message: Find device storage corrupted.
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Enable OEM Mode
Whebever you change ROM, enable this option first before writing the new ROM!!!
[*][font=ProximaNova, Arial, sans-serif]Unlock[/font] the boot, don't worry it will be locked again when we pass the ROM.
Please follow the steps below:
Step 1. Download Mi Unlock application on PC and sign in with your Mi account;
http://miuirom.xiaomi.com/rom/u1 ... k-en-3.5.910.35.zip
Step 2. Turn off the phone manually and hold down the Volume down key and the power button to enter fastboot mode;
Step 3. Connect your phone to the PC using the USB cable and click "Unlock".
There we have the boot unlocked.
Download the program:
XiaoMiFlash
Links to roms in fastboot mode;
V10.4.1.0.PCAMIXM:
https://bigota.d.miui.com/V10.4.1.0.PCAMIXM/sagit_global_images_V10.4.1.0.PCAMIXM_20190714.0000.00_9.0_global_dbd26e5a5e.tgz
V10.3.4.0.OCAMIXM:
https://bigota.d.miui.com/V10.3.4.0.OCAMIXM/sagit_global_images_V10.3.4.0.OCAMIXM_20190527.0000.00_8.0_global_cc4f15601b.tgz
V10.0.1.0.OCAMIFH:
https://bigota.d.miui.com/V10.0.1.0.OCAMIFH/sagit_global_images_V10.0.1.0.OCAMIFH_20180905.0000.00_8.0_global_7ce4be65b4.tgz
Extract the rom:
sagit_global_images_V10.4.1.0.PCAMIXM_20190714.0000.00_9.0_global (Do not leave subdirectories, only the folder without subfolders).
Open the program click select and select the extracted rom.[attachimg]4808252[/attachimg]
Then select the option: clean all and lock(This option is at the bottom of the program.).
Then click flash.
Wait for the process to finish...
If you get the lock state message go to next rom.
This message may also be displayed when OEM mode is disabled.
Or bootlocked, fix [font=ProximaNova, Arial, sans-serif][color=#0800]Unlock[/color][/font] the boot
Click to expand...
Click to collapse
After the flash is over you will have your cell phone working again.
Being able to repair my device like this, I can't guarantee it will work with everyone!
Hope it helps anyone who is experiencing this issues.
Here are other ROMS for other models.
MIUI Global ROM All Devices
Additional information:V10.4.2.0.PCAMIXM(Latest)
V10.4.1.0.PCAMIXM(Rolled back)
V10.3.4.0.OCAMIXM
V10.3.1.0.OCAMIXM(Rolled back)
Got any tips? post to help your friends.
Sorry for any mistakes, my time is short.
Good luck.

Did I Brick my 2XL?

After a bunch of research I finally decided to take the plunge to try and move to Lineage OS.
Phone is a Google unlocked 128GB 2 XL.
I was able to get through the unlock portion but after that all the guides went different directions. I was following the process from TWRP and at one point had the TWRP recovery app showing via fastboot but now all I get is the "device is corrupt" warning which then ends up in the white screen with Google logo and small unlocked icon.
Any chance I can get back to scratch or press forward to LineageOS/other ROM or is this thing a brick?
*Update* Not sure what key combination I used but I can get to the following TWRP screen. However the touchscreen does not respond and after the screen hibernates any key returns it to this state:
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Download the last Google ROM image, enter the bootloader, and install it using the flash-all batch file included in the zip file. That will get you back to factory so you can proceed.
Strephon Alkhalikoi said:
Download the last Google ROM image, enter the bootloader, and install it using the flash-all batch file included in the zip file. That will get you back to factory so you can proceed.
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Click to collapse
Not sure how I can do that.
I can get to the default green START option. If I selection that the system boot to a white screen adn stops.
If I select BOOTLOADER the device pops back to the green START.
If I select RECOVERY it gets to the TWRP screen but the touchscreen nor buttons work.
I've tried connecting the phone via USB to my PC but no matter what mode I put it in ADB never detects it.
The "green Start" is where you want to be here. That's the bootloader. You need to make sure the driver - assuming Windows - is set to ADB Bootloader Interface in Device Manager as well as make sure you have the latest version of the ADB / Fastboot package.

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