Develop Bugs

[Request] Very detailed beginner guide to get CM12.1

I would really like to get CM12.1 by pawtip to be installed on my phone.
I'm an absolute beginner in this kind of field and would appreciate a Very very very detailed guide.
From stock i9082 to CM12.1

Fixided said:
I would really like to get CM12.1 by pawtip to be installed on my phone.
I'm an absolute beginner in this kind of field and would appreciate a Very very very detailed guide.
From stock i9082 to CM12.1
Click to expand...
Click to collapse
NOTE: PLEASE DON'T DO ANYTHING BEFORE READING THE NOTES SECTION
Download Recovery ( from attachments )
Download Odin ( from attachments )
Download CM12.1 Zip ( here or here )
Download any GApps ( use The Recommended GApps in CM12.1 Thread if you don't want to break Delta Updates ) ( or use TK GApps ( it will break Delta updates and you will have to Download the full Zip ))
======================== flashing Instructions ========================
1. after downloading the ROM and GApps copy them in the phone SDCard not in the internal memory
2. Extract Odin ( you should get a file called odin )
3. open odin file
4. Open Odin3 v3.09.exe ( You will get this screen like this
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
5. turn off the mobile
6. press volume down button + home button + power button
7. press volume up
8. connect the mobile to PC/Laptop
9. wait to get something like this
10. click AP and then navigate and choose the recovery zip ( name: recovery_20131210 )
11. un-check "Auto reboot"
12. click start
13. wait untill you get RESET on the screen
14. remove the mobile from the PC/Laptop
15. remove the phones battery
16. put the phone battery again
17. press volume up button + home button + power button ( to boot to recovery )
18. choose to wipe data/factory and reset and click the power button
19. choose to wipe cache and press power button
20. choose install zip
21. choose install a zip from /storage/sdcard1
22. choose the CM12.1 Zip ( name:cm-12.1-20150627-UNOFFICIAL-i9082.zip )
23. after finishing re-do step 22 again and choose the GApps that you installed
24. after finishing go back to main menu
25. reboot the device
======================= Some Notes =======================
1. the touch isn't working in Recovery , how can i navigate/choose something ?
> Use the Buttons Volume up for scrolling up and volume down for scrolling down and power button to choose
2. why did you tell me to un-check Auto-reboot
> because auto-reboot will boot the phone to the stock android and the stock android will over write the new recovery with the stock one
3. what is odin ?
> odin is a tool made by Samsung for flashing stock ROMs and other .tar files it detects what is inside the .tar file and then flash it to the right partition inthis case we are flashing a recovery
4. i can't do step 10 !!
>please install the correct drivers for the phone ( from here )
IMPORTANT: DO NOT UN-ZIP ANYTHING EXCEPT ODIN

⠀⠀

Fixided said:
How do I copy the GApps file and ROM into the sdcard?
Click to expand...
Click to collapse
Use the USB cord
Choose the Two files and select copy
And paste them in the sdcard/external storage

⠀⠀

Fixided said:
Thank you, you've been really helpful.
I copied it, wish me luck on the next step.
Question: I assume Delta is an update.
How do you update the phone?
Click to expand...
Click to collapse
In setting > About > CM Updates
You will get notified if there is anew update
However the updater app download something called delta update
Those deltas are small in size and help you to install the update faster because its smaller in size
However you must not change anything in system partition because it checks if the Apps are their or not ( to avoid problem because it patches the new updated thing and doesn't have every single APK )
So if you modified system you can"t use deltas
But you can download the full zip and flash it without any problem

⠀⠀

Fixided said:
I don't really understand, could you elaborate on system changes?
Thanks so much for the guide! It went well.
Q: How do I transfer my contacts?
Click to expand...
Click to collapse
Like xposed framework, deleting system apps , editing build.prop
To transfer contacts you should have uploaded them to Google account and the system will sync them with your mobile whenever you login to your Google account
If you didn't do that you will need to re-add them to contact app
But this time choose Google account not local phone account

⠀⠀

[HOW TO] Fix ODIN fail while updating to 6.0.1 MM

I had a hard time updating my 928F to 6.0.1 via odin,
everytime i start flashig i get fail message from odin and my phone get stuck on dowloading screen,
But after a few tries, watching couple of "how to videos" and a little bit of luck i managed to pull it out.
So lets get started:-​
Prerequisites:
1. Stock 6.0.1 firmware from http://www.sammobile.com/firmwares/
2. 7zip from http://www.7-zip.org/download.html
3. Last version of ODIN from http://forum.xda-developers.com/showthread.php?t=2711451
4. TWRP (I mean compatible)
1. First, for best result you need to do a clean flash by doing advanced wipe from TWRP (Dalvik / ART Cache - Cache - Data - Internal storage - System).
2. Unzip the firmware you dowloaded and you should get xxxxxxxx.Tar.md5
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
3. Rename to xxxxxxxx.tar
4. Unzip it again and you should get that:
5. Rename "Hidden.img" to "Hidden.img.tar
6. Make a new folder and move what you get from last unzip EXCEPT "Hidden.img.tar".
7. Using 7zip,
8. After 7zip finish up, load the new compressed file in ODIN "AP" or "PDA" section.
9. Boot your phone into Dowloading mode and connect it to your PC.
10. Press start on ODIN.
11. Now after ODIN finish flashing and before your phone is rebooting, Enter Dowloading mode again and flash "Hidden.img.tar"
12. Now your phone should start up and install new update in stock recovery.
13. If you got stuck in bootloop, boot in stock recovery an perform a factory reset and wipe cache.
CONGRATULATIONS ​
--Sorry for my bad english--
IF this helped you by anyway please press thanks.

Thanks a lot
Can I use your steps
If my phone blocked to one operateur??
Sent from my SM-G928F using Tapatalk

andrew_121212 said:
I had a hard time updating my 928F to 6.0.1 via odin,
everytime i start flashig i get fail message from odin and my phone get stuck on dowloading screen,
But after a few tries, watching couple of "how to videos" and a little bit of luck i managed to pull it out.
So lets get started:-​
Prerequisites:
1. Stock 6.0.1 firmware from http://www.sammobile.com/firmwares/
2. 7zip from http://www.7-zip.org/download.html
3. Last version of ODIN from http://forum.xda-developers.com/showthread.php?t=2711451
4. TWRP (I mean compatible)
1. First, for best result you need to do a clean flash by doing advanced wipe from TWRP (Dalvik / ART Cache - Cache - Data - Internal storage - System).
2. Unzip the firmware you dowloaded and you should get xxxxxxxx.Tar.md5
3. Rename to xxxxxxxx.tar
4. Unzip it again and you should get that:
5. Rename "Hidden.img" to "Hidden.img.tar
6. Make a new folder and move what you get from last unzip EXCEPT "Hidden.img.tar".
7. Using 7zip,
8. After 7zip finish up, load the new compressed file in ODIN "AP" or "PDA" section.
9. Boot your phone into Dowloading mode and connect it to your PC.
10. Press start on ODIN.
11. Now after ODIN finish flashing and before your phone is rebooting, Enter Dowloading mode again and flash "Hidden.img.tar"
12. Now your phone should start up and install new update in stock recovery.
13. If you got stuck in bootloop, boot in stock recovery an perform a factory reset and wipe cache.
CONGRATULATIONS ​
--Sorry for my bad english--
IF this helped you by anyway please press thanks.
Click to expand...
Click to collapse
sorry sir ,when i created tar , just like you tell ,
tar no work .
odin do nothing
can you help me ?

yaniyu said:
sorry sir ,when i created tar , just like you tell ,
tar no work .
odin do nothing
can you help me ?
Click to expand...
Click to collapse
can you take a screen shot of odin log?

DR_ASHK said:
Thanks a lot
Can I use your steps
If my phone blocked to one operateur??
Sent from my SM-G928F using Tapatalk
Click to expand...
Click to collapse
I'm not sure!

andrew_121212 said:
can you take a screen shot of odin log?
Click to expand...
Click to collapse
can you show how to upload screen shot? sir

Hi...will this work for galaxy c7? I got exactly same problem

[Solved] Can't boot into TWRP on Samsung Galaxy A5 (2017) "No command" Error

[Solved] Can't boot into TWRP on Samsung Galaxy A5 (2017) "No command" Error
So I'm trying to root my A5 2017 and I flashed TWRP with Odin but as soon as I boot into recovery mode I get a message saying: "Installing system update..." and then I get a "No command".
Shortly after I get redirected to the normal android recovery screen.
This is what's on there:
Android Recovery
samsung/a5y17ltexx/a5y17lte
8.0.0/R16NW/A520FXXU7CRJ3
user/release-keys
Use volume up/down and power.
Reboot system now
Reboot to bootloader
Apply update from ADB
Apply update from SD card
Wipe data/factory reset
Wipe cache partition
Mount /system
View recovery logs
Run graphics test
Power off
#fail to open recovery_cause(No such file or directory)#
#Reebot Recovery Cause is [UNKNOWN]#
No Support SINGLE-SKU
File-Based OTA
Supported API: 3
# MANUAL MODE V1.0.0#
Successfully verified dmverity hash tree
E:Failed to clear BCB message: failed to find /misc partition
Click to expand...
Click to collapse
Can someone help me with this? I tried to flash other TWRP versions but with the same results

Disable auto reboot before flashing TWRP. When PASS is displayed on Odin, hold all of the hardware buttons on the phone, vol up, vol down, home (the one on the middle), power. When the download mode disappears release volume down and continue holding the rest.

Bryan48765 said:
Disable auto reboot before flashing TWRP. When PASS is displayed on Odin, hold all of the hardware buttons on the phone, vol up, vol down, home (the one on the middle), power. When the download mode disappears release volume down and continue holding the rest.
Click to expand...
Click to collapse
Thanks that actually worked! But another problem emerged. The SuperSU file that I'm trying to flash makes my phone reboot in the middle of the installation.

Hyai said:
Thanks that actually worked! But another problem emerged. The SuperSU file that I'm trying to flash makes my phone reboot in the middle of the installation.
Click to expand...
Click to collapse
Fixed it by flashing a different TWRP version and a different SuperSU version!

Bryan48765 said:
Disable auto reboot before flashing TWRP. When PASS is displayed on Odin, hold all of the hardware buttons on the phone, vol up, vol down, home (the one on the middle), power. When the download mode disappears release volume down and continue holding the rest.
Click to expand...
Click to collapse
It worked for me too on galaxy a5 2016 a510m from brazil, using Odin3 v3.13.1 and twrp-3.2.3-0-a5xelte.img.
After hours looking for a solution, u saved me

Only official released binaries are allowed to be flashed (recovery)
Hi,
Just tried flashing TWRP to my A5 2017, it got PASS with my first attempt but then gave me the No Command screen, from there I did a factory reset as per the instructions of the tutorial I was using and now, not only can I still not access TWRP and had my phone wiped but I can't even flash the TWRP as now it gives me the "Only official released binaries are allowed to be flashed (recovery)" error. Are there any suggestions?

I have a Samsung Galaxy A5 2017 and I cannot install TWRP recovery in order to restore the backup of the different partitions, it gives me error = fail to open recovery_cause (no such file or directory) or custom binary (RECOVERY) blocked by FRP Lock.
If you install the firmware the phone always restarts up to the screen with No command, and if I press the power and vol + keys it gives the list of errors of the partitions / EFS, / System, etc. and error couldn't create verity device.
Can I do something to solve it? Can I recreate the original Recovery?
my problem is slightly different, at the no command screen, I press the power button and the volume + button, a screen appears with some writing, I attach photos, if I try to install twrp from the download screen I get the message: custom binary ( RECOVERY) blocked by FRP Lock.
If I could install twrp I have the backup of the partitions of the entire mobile phone.
So I don't know what to do.
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}

Hey short question.
I reseted my Samsung Galaxy A5 (2017) back to factory mode.
Few hours later, I charged my phone at my friends place.
I realize after a while that my phone wasn't charging fast enough.
I plug the calbe which belongt too my friend out of my phone.
Suddenly a Screen came up, which showed a notification .
It was telling me
something like : ,, Failed to Install program."
,, Build info: a5y17ltexx-user 8.0.0 R16NW A520FXXUGCTKA release-keys
Serial number: 52103d1dfcb0c391 ."
I forgot too make a screenshot of the notification, before closing the window. I saved the fail repot in my Mail-Acc .
So my question is now,
Is the reason for this report a problem, which came because of me doing the Factory-Reset (pherhaps a problem by updating the software or application)?
Or could it be possible that my friend tried to Install some kind of programmes onto my phone,
which failed downloading because of me unplugging my phone.

Bryan48765 said:
Disable auto reboot before flashing TWRP. When PASS is displayed on Odin, hold all of the hardware buttons on the phone, vol up, vol down, home (the one on the middle), power. When the download mode disappears release volume down and continue holding the rest.
Click to expand...
Click to collapse
Hi everyone and thank you Bryan48765 for you solution. I flashed a twrp version and on the first restart it worked, but the next re-start it reverted back to the custom recovery. I'll try to flash a different twrp and see how it goes. also hoping to flash magisk & see how it goes. Thank you again. Forgot to add that this solution worked on a samsung Note 4 SM-N910f chinese motherboard.
​

Hi everyone,
Can you help with shedding light on what's on here and suggesting what could be done next? I have just bought another A5 2017.
Initially I started it, installed my email account, some applications, all seemed fine. After restarting I got a black screen with red letters indicating bypass FRP lock. Impossible to reboot the phone. So I installed Odin and I tried to reinstall the system. It worked.
The system was downloading updates when suddenly I got a "no command screen." Impossible to reach the boot, it's been 10 minutes or so that the phone just tries and restarts all the time, initiating with a "installing phone updates" to eventually show again the "no command" screen and so on.
Do you have any clue on what's going on ? What could be done at all from now on?

How to update to One UI 4.1 - also for updating/flashing/unbricking any firmware

Hello everyone! I made a tutorial regarding flashing the latest updates:
Spoiler: Video
1. Download and extract both Frija and Odin.
2. Launch Frija.
3. Check the "Auto" button. Write your device's Model Number and CSC
(Your model number is at Settings, then About phone).
4. Click on "Check Update".
5. Click on "Download" and choose a folder to save the firmware.
6. After the download is complete, extract the firmware .zip.
7. Launch Odin.
8. Click the "BL" button and select the file that starts with "BL_...".
9. Click the "AP" button and select the file that starts with "AP_...".
10. Click the "CP" button and select the file that starts with "CP_...".
11. Click the "CSC" button and select the file that starts with "HOME_CSC_..." (Selecting CSC_... will wipe your data!).
12. Turn off your phone.
13. Boot into Download Mode by holding both Volume Up + Volume Down buttons and then connecting it to your PC.
14. After booting into Download Mode, press the Volume Up button to continue.
15. Back to Odin, click "Start".
16. The flashing process will be over when "PASS" is shown in Odin and your phone reboots. You may close Odin and disconnect the phone from your PC then.
17. Congrats! You have successfully flashed the latest update to your device.
18. After your phone is on, turn it off again.
19. Boot into Recovery Mode by connecting to your PC and holding Volume Up + Power Button (+ Bixby Button).
20. Navigating with the Volume Buttons and selecting with the Power Button, go to "Wipe cache partition".
21. Select "Yes".
22. Select "Reboot system now".
Links:
Odin 3 by Samsung:
Index of /samsung-tools/
Frija by invmini:
[Tool] Frija - Samsung firmware downloader/checker
* * * PLEASE UNDERSTAND WHAT YOU ARE INSTALLING TO YOUR DEVICES AT ALL TIMES AND ME AND THE DEVELOPER ARE NOT RESPONSIBLE FOR ANY SORT OF DAMAGE TO YOUR DEVICE * * * Hey Guys :) Frija is a new tool (successor of now depreciated tool SamFirm)...
forum.xda-developers.com
CSCs Cheat Sheet:
List of Samsung Galaxy CSC Country Specific Product code and region they belong to
List of CSC Country Specific code for Samsung Galaxy & various countries, regions, network carriers, model numbers, variants phone belong to.
www.androidsage.com
I hope it helps you!

Hi, thanks for this helpful guide! I have a question/problem, I did all this steps and the flash started but it got stuck at system.img for more than an hour so I canceled by holding Volume DOWN + Power button, now I have a message saying: an error occurred while updating the device software. Use the Emergency recovery function in the smartswitch pc software. I tried that but my device doesn't show up it just tells me to use it there too. I've retried flashing using the same version but still gets stuck at the same place. I am trying to download my original firmware I really hope it'll work.
Edit: I tried with original firmware and still got stuck at over 50% .
Edit2: I tried using a normal USB-C to USB cable and stock firmware worked
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}

isumairuu said:
Hi, thanks for this helpful guide! I have a question/problem, I did all this steps and the flash started but it got stuck at system.img for more than an hour so I canceled by holding Volume DOWN + Power button, now I have a message saying: an error occurred while updating the device software. Use the Emergency recovery function in the smartswitch pc software. I tried that but my device doesn't show up it just tells me to use it there too. I've retried flashing using the same version but still gets stuck at the same place. I am trying to download my original firmware I really hope it'll work.
Edit: I tried with original firmware and still got stuck at over 50% .
Edit2: I tried using a normal USB-C to USB cable and stock firmware worked
View attachment 5184695
Click to expand...
Click to collapse
Sorry I couldn't reply in time. I just woke up.
I am glad you were able to fix your problem!

BredzProh said:
Sorry I couldn't reply in time. I just woke up.
I am glad you were able to fix your problem!
Click to expand...
Click to collapse
Yeah no problem mate, I was just desperate at the time xD

Anyone done this on a SM-N975u that has been bootloader unlocked and rooted?

Is the USERDATA file from the firmware really required? I am thinking of flashing the one UI 3.0 USC firmware ( SM-N975U) in SM-N975U1 and got USERDATA in the firmware i downloaded.

General [Deprecated] Pre-Rooted Magisk Firmware for Samsung Galaxy F62

{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Pre-Rooted Magisk Firmware for Samsung Galaxy F62​
Disclaimer: Unlocking the bootloader will wipe all the data on your smartphone and in some cases, may even void your warranty. It’s advisable to back up all your data before performing these steps. It’s also important to understand that not following the steps correctly may result in a bricked phone so make sure you know how to recover your phone back to its original state in case you end up in a situation like that.
Furthermore, Magisk may cause issues with a few banking and payments apps.
Click to expand...
Click to collapse
* I'm not responsible for bricked devices, dead SD cards, thermonuclear war, or you getting fired because the alarm app failed (like it did for me...).​* YOU are choosing to make these modifications, and if you point the finger at me for messing up your device, I will laugh at you.​* Your warranty will be void if you tamper with any part of your device / software.​
Click to expand...
Click to collapse
THIS PROCEDURE WILL INCLUDE FACTORY RESET, SO DO MAKE A BACKUP OF YOUR CONTENT.​-------------------------------------------------------------------
FRIMWARE INFORMATION
MODEL: SM-E625F
ANDROID VERSION: ANDROID11
Security Patch Level : 2022-02-13 (LATEST SECURITY PATCH)
PDA : E625FDDU2AVA3
-------------------------------------------------------------------
-------------------------
ROM Features:​MAGISK INCLUDED​-------------------------
=======================
DOWNLOADS-
ODIN FOR F62/F62
PRE-ROOTED FRIMWARE
=======================
++++INSTRUCTIONS++++​THIS PROCEDURE WILL WIPE YOUR DATA. DO MAKE A BACKUP OF YOUR CONTENT.
Open Odin for f62/m62 (Only use provided Odin to avoid unnecessary errors. )
Power OFF your F62
Reboot Phone in Download Mode (1st plug-in USB-cable to your F62!!!), push Volume Up + Volume Down buttons, while pushing them plug-in USB-cable to PC to boot into Download mode.
check whether the device is added to odin.
Add the downloaded firmware file to the AP section of Odin slot.
Make sure to uncheck the Auto reboot in Odin options menu.
Click the start button, sit back and wait few minutes.
After flashing is completed, force restart the device by pressing volume down and power button together.
Now while usb is plugged in, press volume up and power button until Samsung logo appears to boot into stock recovery.
Now you are in stock recovery, navigate to factory reset option using volume up, now for selecting press power button to perform a factory reset.
Reboot the device after performing the factory reset.
Do the first initial setup.
In apps menu you can see that there will be a Magisk app. open and give it install permissions and proceed to open downloaded magisk app.
Now magic will need to additional setup to make it work grant to dos setup and your device will auto reboot.
NOW YOU HAVE PRE-ROOTED MAGISK FRIMWARE.

BTW, unlocked bootloader is needed!

Still no custom kernel

MfmeheyitsmeIam said:
Still no custom kernel
Click to expand...
Click to collapse
Support Devs as they are working on this device..You can do modifications as per your need but this is just the start for this model, please wait I m sure dev will be posting as do custom kernal modifications..
Respect for developers

alansojan2021 said:
BTW, unlocked bootloader is needed!
Click to expand...
Click to collapse
yes

MfmeheyitsmeIam said:
Still no custom kernel
Click to expand...
Click to collapse
as this is a high end device, only few devs are owning it so development will be slower, where as redmi is fast as it is widely available

@rc chanu pls do keep it updated with pre-rooted rom for upcoming one ui 4 update in april (as per eta) or earlier.

rc chanu said:
View attachment 5537537
Pre-Rooted Magisk Firmware for Samsung Galaxy F62​
THIS PROCEDURE WILL INCLUDE FACTORY RESET, SO DO MAKE A BACKUP OF YOUR CONTENT.​-------------------------------------------------------------------
FRIMWARE INFORMATION
MODEL: SM-E625F
ANDROID VERSION: ANDROID11
Security Patch Level : 2022-02-13 (LATEST SECURITY PATCH)
PDA : E625FDDU2AVA3
-------------------------------------------------------------------
-------------------------
ROM Features:​MAGISK INCLUDED​-------------------------
=======================
DOWNLOADS-
ODIN FOR F62/F62
PRE-ROOTED FRIMWARE
=======================
++++INSTRUCTIONS++++​THIS PROCEDURE WILL WIPE YOUR DATA. DO MAKE A BACKUP OF YOUR CONTENT.
Open Odin for f62/m62 (Only use provided Odin to avoid unnecessary errors. )
Power OFF your F62
Reboot Phone in Download Mode (1st plug-in USB-cable to your F62!!!), push Volume Up + Volume Down buttons, while pushing them plug-in USB-cable to PC to boot into Download mode.
check whether the device is added to odin.
Add the downloaded firmware file to the AP section of Odin slot.
Make sure to uncheck the Auto reboot in Odin options menu.
Click the start button, sit back and wait few minutes.
After flashing is completed, force restart the device by pressing volume down and power button together.
Now while usb is plugged in, press volume up and power button until Samsung logo appears to boot into stock recovery.
Now you are in stock recovery, navigate to factory reset option using volume up, now for selecting press power button to perform a factory reset.
Reboot the device after performing the factory reset.
Do the first initial setup.
In apps menu you can see that there will be a Magisk app. open and give it install permissions and proceed to open downloaded magisk app.
Now magic will need to additional setup to make it work grant to dos setup and your device will auto reboot.
NOW YOU HAVE PRE-ROOTED MAGISK FRIMWARE.
Click to expand...
Click to collapse
The attached 7z file for pre rooted ap shows checksum error on extraction. Kindly check.