[GUIDE] Unlock Factory Mode *root*

[antnyhills]

FIRST THING FIRST

EVEN IF YOUR PERSIST IS ALREADY BROKEN AND FINGERPRINT DOES NOT WORK.

BACK UP YOUR PERSIST.IMG BEFORE YOU PERFORM THIS GUIDE, IT IS SUPER EASY TO MESS UP YOUR CALIBRATIONS IN THIS MODE.


In a root explorer of your choice go to /mnt/vendor/persist/engineermode/

You'll see a file that is called 'engineermode_config' open that file with a text editor.

[SIZE="5"][B]encrypt_app=true[/B][/SIZE]
[SIZE="5"][B]encrypt_adb=true[/B][/SIZE]
rc4_key=*************************************************************************************************************************************************************************************************************************************************
imei=*******************
last_download_time=*******************
encrypt_log=true

Switch the two lines to "false"

[SIZE="5"][B]encrypt_app=false[/B][/SIZE]
[SIZE="5"][B]encrypt_adb=false[/B][/SIZE]
rc4_key=*************************************************************************************************************************************************************************************************************************************************
imei=*******************
last_download_time=*******************
encrypt_log=true

Reboot your device and enter the stock OnePlus phone app.

Enter your factory code of choice.

Main menu is *#808#

 

[Steve0007]

Sorry not sure to understand the purpose?

 

[antnyhills]

Sorry not sure to understand the purpose?

You get all the factory settings for testing the phone including recalibration sensors, display, fp reader, etc.

 

[ecompton59]

good job crazy it lets that part of system be modified and revert back after boot

 

[pyry666]

In a root explorer of your choice go to /mnt/vendor/persist/engineermode/

You'll see a file that is called 'engineermode_config' open that file with a text editor.




Switch the two lines to "false"



Reboot your device and enter the stock OnePlus phone app.

Enter your factory code of choice.

Main menu is *#808#

If this works great. My wife is at sleep now.i try this tomorrow

 

[GolfislikeLife]

You get all the factory settings for testing the phone including recalibration sensors, display, fp reader, etc.

So being new to all this I got everything on my phone but don't see the f.p. sensor for I lost mine and am trying to get it working again.

 

[pyry666]

If this works great. My wife is at sleep now.i try this tomorrow

Edit. Sure i can acces that mode but pf crashes if try that option..

Edit. And its just ocd thing anyway. Repair center is not that far away..

Edit3: so after playing some time now wuth factory mode U thank that you would still need that OnePlus specual tool to recalibrate fp reader..Am I wrong?

 

[jamal2367]

For FactoryMode unlock you can simple use my Magisk Module what I created on 7.5.2020

Works for every OnePlus device

https://download.android-freaks.de/dl/?dir=Miscellaneous/Magisk Modules (Android)

 

[TheKnux]

For FactoryMode unlock you can simple use my Magisk Module what I created on 7.5.2020

Works for every OnePlus device

https://jamal2367.de/downloads/?dir=Miscellaneous/Magisk Modules (Android)

Link is down. 404 error.

 

[matchi]

Is it still working on 10.5.12 ?

 

[dianoandr]

Link is down. 404 error.

Try this, it's still the same module created by @jamal2367. I found the module in his website.

 

[FernBch]

Module doesn't work. Dialing #*808# returns to the dialer.

Sent from my IN2025 using Tapatalk

 

[dianoandr]

Module doesn't work. Dialing #*808# returns to the dialer.

Sent from my IN2025 using Tapatalk

Did you debloat your phone? Check that the EngineeringMode.apk file is present in the system /app/EngineeringMode folder. This apk is essential to make factory mode work.

 

[FernBch]

Did you debloat your phone? Check that the EngineeringMode.apk file is present in the system /app/EngineeringMode folder. This apk is essential to make factory mode work.

The app is there. Editing the config file causes it to FC on open when dialing the code, couldn't seem to get past that so I tried the module.

Sent from my IN2025 using Tapatalk

 

[dianoandr]

The app is there. Editing the config file causes it to FC on open when dialing the code, couldn't seem to get past that so I tried the module.

Sent from my IN2025 using Tapatalk

I have already read about a similar problem on oneplus 7 pro, on that occasion they solved it using an old version of the EngineerMode.apk, the one available on apk mirror here. The original thread I am referring to can be found here.

 

[FernBch]

I have already read about a similar problem on oneplus 7 pro, on that occasion they solved it using an old version of the EngineerMode.apk, the one available on apk mirror here. The original thread I am referring to can be found here.

Thanks, I'll check it out. I've had the 1+8P for about 10 days so I'm still learning some of the secrets.

Sent from my IN2025 using Tapatalk

 

[Steve0007]

Module doesn't work. Dialing #*808# returns to the dialer.

Should be *#808# rather than #*800#

 

[dianoandr]

Thanks, I'll check it out. I've had the 1+8P for about 10 days so I'm still learning some of the secrets.

Sent from my IN2025 using Tapatalk

It's a pleasure, when you try let them know if it works, so it can get back to someone else

 

[FernBch]

Should be *#808# rather than #*800#

Oops. That's a typo.... Lol

Sent from my IN2025 using Tapatalk

 

[FernBch]

*#808# is supposed to take you into "Factory Mode" aka manual test mode. I still haven't gotten past the FC issue.....

*#36446337# is for "Engineering Mode". From there you can also run factory mode but it still crashes....

Sent from my IN2025 using Tapatalk

---------- Post added at 08:02 PM ---------- Previous post was at 07:14 PM ----------

I should also add you can mess your phone up here. Proceed with extreme caution!!

Sent from my IN2025 using Tapatalk