Develop Bugs

[Help] OOS 4 dm-verity and locked Bootloader

I need help im stuck with my OP3 with OOS 4.
I want to remove any annoying screens while booting so i need to lock the bootloader (done)
and i need this dm-verity screen away and i need help with this
can somebody give me a tutorial to do it?
Greetings,

Unlock bootloader.
Use ADB side load to flash stock rom.
Lock back bootloader. Voila!
Hope it helps. Thanks!

i tired
I tired but after the OTA update i get the dm message again

K3v1990 said:
I need help im stuck with my OP3 with OOS 4.
I want to remove any annoying screens while booting so i need to lock the bootloader (done)
and i need this dm-verity screen away and i need help with this
can somebody give me a tutorial to do it?
Greetings,
Click to expand...
Click to collapse
this

cpt.macp said:
this
Click to expand...
Click to collapse
I will try Tomorrow

cpt.macp said:
this
Click to expand...
Click to collapse
When i do this a have to unlock the bootloader so i have 1 message again ...

K3v1990 said:
When i do this a have to unlock the bootloader so i have 1 message again ...
Click to expand...
Click to collapse
I had to solve same problem the other day. I unlocked, flashed stock recovery from 3.2.8 then adb sideload 3.2.8, locked bootloader, reboot and let it update to Nougat, between all steps full resets.
Sent from my ONEPLUS A3000 using Tapatalk

millicent said:
I had to solve same problem the other day. I unlocked, flashed stock recovery from 3.2.8 then adb sideload 3.2.8, locked bootloader, reboot and let it update to Nougat, between all steps full resets.
Sent from my ONEPLUS A3000 using Tapatalk
Click to expand...
Click to collapse
ill go try that, thanks

millicent said:
I had to solve same problem the other day. I unlocked, flashed stock recovery from 3.2.8 then adb sideload 3.2.8, locked bootloader, reboot and let it update to Nougat, between all steps full resets.
Sent from my ONEPLUS A3000 using Tapatalk
Click to expand...
Click to collapse
for full restet u mean Factory restet in the settings?
Edit: found it

Here are the Proper Instructions to Install Oxygen OS 4.0 without DM - Verity Error and F2FS -
For Unlocked Bootloader + TWRP + Rooted users (Having any Rom installed before) -
Requisites -
Backup All your internal Storage Data - Sync all Google Stuff - backup all Messages or stuff.
Downloads -
Oxygen OS Official OTA Full Zip - http://otafsc.h2os.com/patch/amazon...en_16_OTA_035_all_1612310359_e10cadfb2af7.zip
Official Recovery ( Oxygen OS ) - https://www.androidfilehost.com/?fid=24591000424943319
TWRP Recovery 3.0.2 - 23 (IMPORTANT) - https://www.androidfilehost.com/?fid=529152257862684308
SuperSU 2.79 Stable - http://downloadmirror.co/Utz/UPDATE-...1211114519.zip
Custom Rom Based on OOS ( Choose any) - Freedom OS - https://forum.xda-developers.com/one...s-1-0-t3409348
Experience Rom - https://forum.xda-developers.com/one...-v1-0-t3522259
Hyper Stock - https://forum.xda-developers.com/one...stock-t3521946
Procedure -
1.) As mentioned, BACKUP EVERYTHING.
2.) Flash stock oxygen recovery though fastboot or in twrp.
3.) Boot to stock recovery, sideload Official 4.0 ota via adb.
4.) Reboot and dont set up device ( not necessary ) enable developer settings and usb debugging.
5.) Flash TWRP .23 NOT .28 (.28 is bugged with decryption and f2fs errors)
6.) Boot to twrp, wipe /data to f2fs and /system and /cache to ext4.
7.) As wiping everything, copy any custom oxygen os build and supesu 2.79
8.) Flash any custom oxygen os build ( all these 3 builds flashes supersu itself, so no need to flash supersu, buy keep it for further later use.)
9.) Reboot, Setup and copy all ur stuff.
This method will surely get u a Rooted, decrypted, f2fs /data partition Oxygen Os 4.0.
For Stock/Twrp Recovery, Encrypted/Decrytped, Locked/Unlocked Bootloader, Unrooted Users (Those who dont want to root or decyrpt) -
1.) Backup is necessary as internal storage will be wiped, its a one time process as for now every Oneplus update will be f2fs /data compatible.
2.) ADB sideload 4.0 ota.
3.) Reboot and dont set up device ( not necessary )
4.) Go to backup and reset in settings, do a factory reset with internal storage ( This will wipe everything, BACKUP NEEDED )
5.) Let the process complete and check /data partition via DiskInfo app.
6.) If it isnt, do a factory reset again via stock recovery.
7.) If nothing helps, follow first method.
I cant guarantee this will work, but many users have reported this as working.
I think this will be sufficient
Edit : New recovery by eng.stk - https://forum.xda-developers.com/devdb/project/dl/?id=22429&task=get
supports f2fs decryption.

millicent said:
I had to solve same problem the other day. I unlocked, flashed stock recovery from 3.2.8 then adb sideload 3.2.8, locked bootloader, reboot and let it update to Nougat, between all steps full resets.
Sent from my ONEPLUS A3000 using Tapatalk
Click to expand...
Click to collapse
It worked thank you very much

When dm-varity warning is there, i flash openbeta 7 firmware &modem . Problem solved! Never see this warning. Phone works fine.when i flash openbeta 8 firmware &modem,i wil get back the dam-varity warning

LELBOT said:
Here are the Proper Instructions to Install Oxygen OS 4.0 without DM - Verity Error and F2FS -
For Unlocked Bootloader + TWRP + Rooted users (Having any Rom installed before) -
Requisites -
Backup All your internal Storage Data - Sync all Google Stuff - backup all Messages or stuff.
Downloads -
Oxygen OS Official OTA Full Zip - https://docs.google.com/uc?id=0BzS3n...xport=download
Official Recovery ( Oxygen OS ) - http://oneplusroms.s3.amazonaws.com/...BmI3Z1Dri5Q=
TWRP Recovery 3.0.2 - 23 (IMPORTANT) - https://www.androidfilehost.com/?fid=529152257862684308
SuperSU 2.79 Stable - http://downloadmirror.co/Utz/UPDATE-...1211114519.zip
Custom Rom Based on OOS ( Choose any) - Freedom OS - https://forum.xda-developers.com/one...s-1-0-t3409348
Experience Rom - https://forum.xda-developers.com/one...-v1-0-t3522259
Hyper Stock - https://forum.xda-developers.com/one...stock-t3521946
Procedure -
1.) As mentioned, BACKUP EVERYTHING.
2.) Flash stock oxygen recovery though fastboot or in twrp.
3.) Boot to stock recovery, sideload Official 4.0 ota via adb.
4.) Reboot and dont set up device ( not necessary ) enable developer settings and usb debugging.
5.) Flash TWRP .23 NOT .28 (.28 is bugged with decryption and f2fs errors)
6.) Boot to twrp, wipe /data to f2fs and /system and /cache to ext4.
7.) As wiping everything, copy any custom oxygen os build and supesu 2.79
8.) Flash any custom oxygen os build ( all these 3 builds flashes supersu itself, so no need to flash supersu, buy keep it for further later use.)
9.) Reboot, Setup and copy all ur stuff.
This method will surely get u a Rooted, decrypted, f2fs /data partition Oxygen Os 4.0.
For Stock/Twrp Recovery, Encrypted/Decrytped, Locked/Unlocked Bootloader, Unrooted Users (Those who dont want to root or decyrpt) -
1.) Backup is necessary as internal storage will be wiped, its a one time process as for now every Oneplus update will be f2fs /data compatible.
2.) ADB sideload 4.0 ota.
3.) Reboot and dont set up device ( not necessary )
4.) Go to backup and reset in settings, do a factory reset with internal storage ( This will wipe everything, BACKUP NEEDED )
5.) Let the process complete and check /data partition via DiskInfo app.
6.) If it isnt, do a factory reset again via stock recovery.
7.) If nothing helps, follow first method.
I cant guarantee this will work, but many users have reported this as working.
I think this will be sufficient
Edit : New recovery by eng.stk - https://forum.xda-developers.com/devdb/project/dl/?id=22429&task=get
supports f2fs decryption.
Click to expand...
Click to collapse
Will this method continue working if I install a custom rom after? Also, what do u mean by the new recovery supports f2fs decryption? Does it mean that your method doesn't or that we don't have to do these steps?

m_reyna_16 said:
Will this method continue working if I install a custom rom after? Also, what do u mean by the new recovery supports f2fs decryption? Does it mean that your method doesn't or that we don't have to do these steps?
Click to expand...
Click to collapse
Yes, it will work.
For the new recovery, it supports f2fs decryption and u have flash it to follow the steps.
These methods will work.

Dm-verity
Hi, sorry is there any side effect if I don't correct the dm-Verity issue?
For now phone seems to work good.
Thanks in advance!
Luca

cryptofer said:
Hi, sorry is there any side effect if I don't correct the dm-Verity issue?
For now phone seems to work good.
Thanks in advance!
Luca
Click to expand...
Click to collapse
The only pb I had was safetynet tests not passing. that surely disables Android pay.
Sent from my ONEPLUS A3000 using Tapatalk

K3v1990 said:
I need help im stuck with my OP3 with OOS 4.
I want to remove any annoying screens while booting so i need to lock the bootloader (done)
and i need this dm-verity screen away and i need help with this
can somebody give me a tutorial to do it?
Greetings,
Click to expand...
Click to collapse
Hi,
to be synthetic:
From TWRP recovery, change filesystem to Ext4 for both Data and Cache, then full wipe everything (System too);
Go back to OxygenOS v3.2.8;
Be sure to replace TWRP with Stock Recovery (download from 3.2.8 official thread);
Lock bootloader (both from Developer Options and Fastboot);
Sideload via recovery OxygenOS v4.0;
Consider to factory reset for a clean installation.
For more clarifications, I'm at your disposal

https://www.androidfilehost.com/?fid=457095661767116249
flash it
Test by me

millicent said:
The only pb I had was safetynet tests not passing. that surely disables Android pay.
Sent from my ONEPLUS A3000 using Tapatalk
Click to expand...
Click to collapse
O yes this is true but I think android pay doesn't work at all on rooted devices, even without dm-Verity issue, is it true?
Thanks a lot!

cryptofer said:
O yes this is true but I think android pay doesn't work at all on rooted devices, even without dm-Verity issue, is it true?
Thanks a lot!
Click to expand...
Click to collapse
I haven't tried it yet but I read a few reports already about systemless root with magisk being able to preserve Android pay
Sent from my ONEPLUS A3000 using Tapatalk

How to update rooted oxygen os?

How can I ota update rooted OOS with twrp recovery?

Darkweb_182 said:
How can I ota update rooted OOS with twrp recovery?
Click to expand...
Click to collapse
Official TWRP will not be able to update with the OTA update, only with the full ROM zip. There seems to be some other recoveries capable of that but since I don't have any experience with them, I refrain from naming them.

tnsmani said:
Official TWRP will not be able to update with the OTA update, only with the full ROM zip. There seems to be some other recoveries capable of that but since I don't have any experience with them, I refrain from naming them.
Click to expand...
Click to collapse
So how can I update oos while keeping the root access and not losing twrp recovery?

Darkweb_182 said:
So how can I update oos while keeping the root access and not losing twrp recovery?
Click to expand...
Click to collapse
Assuming that you are on 9.0.2 and want to update to 9.0.3, you wipe system, caches and data (excluding internal storage) and flash 9.0.3 full zip. Then boot back into recovery (without booting into system). You should boot into TWRP. If you do, flash Magisk and boot into system. If stock recovery over writes TWRP, flash TWRP image in bootloader (fastboot) and then Magisk and boot into system.
If you are on Oreo and want OOS 9, it is slightly more complicated. You will have to format data (take a backup of your files and transfer to PC/Laptop) and then boot back into recovery and then flash the ROM and do the steps above. This is because of encryption issues.

tnsmani said:
Assuming that you are on 9.0.2 and want to update to 9.0.3, you wipe system, caches and data (excluding internal storage) and flash 9.0.3 full zip. Then boot back into recovery (without booting into system). You should boot into TWRP. If you do, flash Magisk and boot into system. If stock recovery over writes TWRP, flash TWRP image in bootloader (fastboot) and then Magisk and boot into system.
If you are on Oreo and want OOS 9, it is slightly more complicated. You will have to format data (take a backup of your files and transfer to PC/Laptop) and then flash TWRP in bootloader, boot into it and then flash the ROM and do the steps above. This is because of encryption issues.
Click to expand...
Click to collapse
Yes I'm on 9.0.2 and want to update to 9.0.3
Is there any other way to do it without losing all the data?

Darkweb_182 said:
Yes I'm on 9.0.2 and want to update to 9.0.3
Is there any other way to do it without losing all the data?
Click to expand...
Click to collapse
Beware that there are some reports of the requirement of formatting again when updating from 9.0.2 to 9.0.3, though I did not face it. A backup is a must (on PC/Laptop, not on the phone itself).
I don't know of any other 'safe' way of doing it without data loss (assuming that by data, you mean internal storage).

How to update to 9.0.3
Darkweb_182 said:
How can I ota update rooted OOS with twrp recovery?
Click to expand...
Click to collapse
You cant update with OTA updates, you need the full rom.
I dont know how you updated to (8.0 to 9.0 the first time),
i unrooted and reset my prone while still on 8.0
and then i updated to 9.0 with official recovery after that i installed twrp and rooted with magisk.
If you dit anything different you might run into problems.
1. Download and update to the latest magisk in TWRP. (If you already have it installed skip this, but still download it to a folder on your phone).
2. Download the full rom to your phone, full rom here:
https://forum.xda-developers.com/oneplus-3/how-to/rom-oxygen-os-9-0-3-android-pie-oneplus-t3937636.
3. Install the rom with twrp, no need to wipe anything.
4. Right after install the latest version of magisk.
5. Reboot your phone to system.
6. Wait until phone starts (it might take up to 7/10 minutes).
7. Done

jeffrey268 said:
You cant update with OTA updates, you need the full rom.
I dont know how you updated to (8.0 to 9.0 the first time),
i unrooted and reset my prone while still on 8.0
and then i updated to 9.0 with official recovery after that i installed twrp and rooted with magisk.
If you dit anything different you might run into problems.
1. Download and update to the latest magisk in TWRP. (If you already have it installed skip this, but still download it to a folder on your phone).
2. Download the full rom to your phone, full rom here:
https://forum.xda-developers.com/oneplus-3/how-to/rom-oxygen-os-9-0-3-android-pie-oneplus-t3937636.
3. Install the rom with twrp, no need to wipe anything.
4. Right after install the latest version of magisk.
5. Reboot your phone to system.
6. Wait until phone starts (it might take up to 7/10 minutes).
7. Done
Click to expand...
Click to collapse
I switched from custom rom to oos 9.0.2
So basically just dirty flash oos 9.0.3 from twrp?

Darkweb_182 said:
I switched from custom rom to oos 9.0.2
So basically just dirty flash oos 9.0.3 from twrp?
Click to expand...
Click to collapse
Yes, but have a backup.

Unable to encrypt after root

Hi everyone.
I had a issue and i really want help
I had unlock the OEM,and after installing the twrp and format data (to remove the forced encrypt), i had flash the Disable_Dm-Verity_ForceEncrypt zip file.
Okay, after that i have restarted the device and configure as my away to use, after that, booted on recovery again and flashed the magisk.
But i wanna encrypt my device, and when i go to configs->security and encrypt area, says that my device its not encrypted. Okay, i followed the steps and when i gonna try to encrypt the device, the process start and... some seconds after, the phone just restart and nothing has done.
The onlys changes that i have made on system is: root and flashed a splash.img(without that stupid warning of unlocked bootloader)
I really want to encrypt my device, so, if i get stolen, the thief wont get my user data.
Can anyone help me?

Flash the stock rom and and don't flash the encryption disabler next time. You don't need to install TWRP to flash Magisk either, you can just boot it and then flash Magisk. Also you don't even need TWRP, you can just follow the guide in the forum to install Magisk by booting the magisk patched boot.img for your version of the stock ROM and then install Magisk manually via Magisk Manager.
TL;DR : Flash stock ROM and do the same things except flashing dm-verity-disabler, you don't need that for Magisk or TWRP.

marstonpear said:
Flash the stock rom and and don't flash the encryption disabler next time. You don't need to install TWRP to flash Magisk either, you can just boot it and then flash Magisk. Also you don't even need TWRP, you can just follow the guide in the forum to install Magisk by booting the magisk patched boot.img for your version of the stock ROM and then install Magisk manually via Magisk Manager.
TL;DR : Flash stock ROM and do the same things except flashing dm-verity-disabler, you don't need that for Magisk or TWRP.
Click to expand...
Click to collapse
Thanks sir, i will try!

marstonpear said:
Flash the stock rom and and don't flash the encryption disabler next time. You don't need to install TWRP to flash Magisk either, you can just boot it and then flash Magisk. Also you don't even need TWRP, you can just follow the guide in the forum to install Magisk by booting the magisk patched boot.img for your version of the stock ROM and then install Magisk manually via Magisk Manager.
TL;DR : Flash stock ROM and do the same things except flashing dm-verity-disabler, you don't need that for Magisk or TWRP.
Click to expand...
Click to collapse
Sir, i really need twrp now, its there any way i can enable encrypt after rooting the device? (to sure that, if gets stolen, the data need to be wipped out or the password must be given on twrp)
Same issue, i tried to encrypt on security menu,reboot and nothing was done.
@edit
Better, without TWRP, i can flash other zips via magisk/stock recovery?

mrkeitsuke said:
Sir, i really need twrp now, its there any way i can enable encrypt after rooting the device? (to sure that, if gets stolen, the data need to be wipped out or the password must be given on twrp)
Same issue, i tried to encrypt on security menu,reboot and nothing was done.
@edit
Better, without TWRP, i can flash other zips via magisk/stock recovery?
Click to expand...
Click to collapse
I'm not sure what you're trying to do here, do you want to have TWRP + stock encryption?
If so you can just boot TWRP and flash the TWRP installer package (.zip) inside TWRP to do that. And you don't need to change anything, currently I have TWRP installed and encryption enabled on my Stock ROM.
But if you're trying to get TWRP's own encryption, sadly that doesn't work.
You can also use TWRP without flashing/installing it, just go to the directory TWRP is stored in, open a command line, connect your phone and boot it with this command :
Code:
fastboot boot twrp.img
then flash whatever you'd like.
DO NOT lock your bootloader after you flash something on TWRP, this will most probably brick the device.

marstonpear said:
I'm not sure what you're trying to do here, do you want to have TWRP + stock encryption?
If so you can just boot TWRP and flash the TWRP installer package (.zip) inside TWRP to do that. And you don't need to change anything, currently I have TWRP installed and encryption enabled on my Stock ROM.
But if you're trying to get TWRP's own encryption, sadly that doesn't work.
You can also use TWRP without flashing/installing it, just go to the directory TWRP is stored in, open a command line, connect your phone and boot it with this command :
Code:
fastboot boot twrp.img
then flash whatever you'd like.
DO NOT lock your bootloader after you flash something on TWRP, this will most probably brick the device.
Click to expand...
Click to collapse
I want to stick with the stock rom rooted, with the twrp installed and the user data encrypted
So i can flash things through TWRP even i have encrypt enabled?
@edit
dont worry about bootloader, i will keep unlocked

It's perfectly fine to have TWRP and/or Magisk and encryption using stock ROM.
Flash stock ROM (erase user data)
Install TWRP
install Magisk
Don't flash the encryption Disabler. As its name implies, it disables the automatic encryption of the userdata partition.

a1291762 said:
It's perfectly fine to have TWRP and/or Magisk and encryption using stock ROM.
Flash stock ROM (erase user data)
Install TWRP
install Magisk
Don't flash the encryption Disabler. As its name implies, it disables the automatic encryption of the userdata partition.
Click to expand...
Click to collapse
:highfive: i had done this and... i think its working!!! :crying::crying::crying:
(crying for emotion, almost thirty factory resets to get an good result :crying::crying::crying
Anyway, if anything bad occurs, i will update here, thanks a1291762 and marstonpear

How to encrypt phone again?

I unlocked and rooted my 8T as described in this thread
https://forum.xda-developers.com/re...de-unlocking-bootloader-twrp-rooting-t4031831
I made decryption including format Data and installing Universal DM-Verity and ForceEncrypt disabler, also installed stock EEA V11.0.3.0.PCXEUXM (MIUI10) and Magisk
All working fine except phone password lock, and as I read now, locks don't work on decrypted phone. So I decide to encrypt my phone back. But it does not work, when I pressed "encrypt phone" button in privacy settings it just reboot and nothing happened.
I tried OrangeFox recovery, made all steps as described here
https://forum.xda-developers.com/redmi-note-8/how-to/guide-flashing-miui-ota-rom-recovery-t4041591
but still the same trouble.. So, how to encrypt phone with stock rom, root and recovery?

rusm said:
I unlocked and rooted my 8T as described in this thread
https://forum.xda-developers.com/re...de-unlocking-bootloader-twrp-rooting-t4031831
I made decryption including format Data and installing Universal DM-Verity and ForceEncrypt disabler, also installed stock EEA V11.0.3.0.PCXEUXM (MIUI10) and Magisk
All working fine except phone password lock, and as I read now, locks don't work on decrypted phone. So I decide to encrypt my phone back. But it does not work, when I pressed "encrypt phone" button in privacy settings it just reboot and nothing happened.
I tried OrangeFox recovery, made all steps as described here
https://forum.xda-developers.com/redmi-note-8/how-to/guide-flashing-miui-ota-rom-recovery-t4041591
but still the same trouble.. So, how to encrypt phone with stock rom, root and recovery?
Click to expand...
Click to collapse
All kind of phone password,pattern,pin,fingerprint,face locks etc do work on decrypted phone in stock rom without any issue..tested myself.... although if you want to encrypt phone again then flash fastboot rom via mi flash

the_weird_aquarian said:
All kind of phone password,pattern,pin,fingerprint,face locks etc do work on decrypted phone in stock rom without any issue..tested myself.... although if you want to encrypt phone again then flash fastboot rom via mi flash
Click to expand...
Click to collapse
Yes, I want encrypted phone.
How it possible with Magisk and recovery?
I need flash fresh EEA 11.0.3.0 from Miflash, than install recovery and Magisk. And what else?
If I install Dm-Verity path, than I need format data and decrypt phone.
If I skip Dm-Verity installation, than I will have a bootloop.

rusm said:
Yes, I want encrypted phone.
How it possible with Magisk and recovery?
I need flash fresh EEA 11.0.3.0 from Miflash, than install recovery and Magisk. And what else?
If I install Dm-Verity path, than I need format data and decrypt phone.
If I skip Dm-Verity installation, than I will have a bootloop.
Click to expand...
Click to collapse
flash the fastboot rom from mi flash and boot it till android setup....you don't necessarily have to set up your phone right now(you can setup your phone no issue though)...then flash orangefox recovery....then in orangefox settings->miui ota settings-> tick everything except Disable Forced Encryption...then flash stock recovery rom through orangefox once....after that flash magisk.... don't flash dm verity....now reboot.
Do not format data in any step..

the_weird_aquarian said:
flash the fastboot rom from mi flash and boot it till android setup....you don't necessarily have to set up your phone right now(you can setup your phone no issue though)...then flash orangefox recovery....then in orangefox settings->miui ota settings-> tick everything except Disable Forced Encryption...then flash stock recovery rom through orangefox once....after that flash magisk.... don't flash dm verity....now reboot.
Do not format data in any step..
Click to expand...
Click to collapse
Thank you! It working.
Seems that OrangeFox do his job well. Now I have encrypted phone with root, and recovery handling my password and decrypt data if need.
Strange, that menu items "Disable DM-Verity" and "Disable forced encryption" gray in my Orangefox any time from initial installation, but everything looks OK in system...

rusm said:
Thank you! It working.
Seems that OrangeFox do his job well. Now I have encrypted phone with root, and recovery handling my password and decrypt data if need.
Strange, that menu items "Disable DM-Verity" and "Disable forced encryption" gray in my Orangefox any time from initial installation, but everything looks OK in system...
Click to expand...
Click to collapse
:good:

How do I decrypt the data temporarily in the custom recovery?

I have a Redmi Note 8 unlocked and a custom recovery installed, yet it shows that the data partition is encrypted. How do I decrypt it without wiping?

Flash this file on recovery

Pavello said:
Flash this file on recovery
Click to expand...
Click to collapse
Is this temporal?

Pavello said:
Flash this file on recovery
Click to expand...
Click to collapse
I flashed it and it caused a boot loop. How can I fix this?

For the first time you have to format data then flash this. If you want to stay decrypted then flash this after flashing rom everytime. And if you want to get back encryption then again you have to format data after flashing rom and reboot. Formatting data is middleman between encryption and decryption.

ginkgo-willow-twrp.img
decryption working with the 20.12.9 eu rom ( pin - password - pattern )