[ROM][UNOFFICIAL][9.0.0_R47] dotOS 3.1 [AXON7][08/13/19]

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SaintZ93

Senior Member
Feb 4, 2011
1,544
4,697
28
Massachusetts
github.com
header_logo_50.png

" #DroidOnTime "

ROM Version: 3.1
Device: axon7
Maintainer: SaintZ93
Build Status: Unofficial

Disclaimer.png

Code:
 * Your warranty is now void.
 * We are not responsible for anything that may happen to your phone by installing any custom ROMs and/or kernels. 
 * You do it at your own risk and take the responsibility upon yourself and you are not to blame us or XDA and its respected developers.

"This is a user-friendly thread, all your suggestions are important to us and will be taken into consideration.."

about_us.png


dotOS is an Android ROM which focuses on performance and stability. We focus on making our rom look and feel great without struggling on Performance and Battery! So that one can get most out of his/her device.....

instructions.png


CLEAN FLASH :
Download the latest build and GApps
Reboot to recovery
Make NAndroid backup (Not Necessary)
Wipe System, Data, Cache , Dalvik, Vendor
Flash the latest build and GApps
Reboot


DIRTY FLASH :
Download the latest build
Reboot to recovery
Flash the latest build
Wipe Cache
Reboot


Note: GApps only has to be flashed once whereas Magisk/Su is to be flashed every time you Dirty Flash the OTA Update.

downloads.png


Note : Pico, Nano or Micro Gapps are recommended. We don't prefer STOCK/HEAVY Gapps​

features.png

Code:
[LIST]
[U][B]STATUSBAR:[/B][/U]
[*]Battery Icon Style
[*]Clock and Date
[*]Statusbar icons
[*]Brightness Control
[*]Show 4G icon instead LTE 
[*]Roaming Indicator
[*]Battery Bar Customisation
[*]Status Bar Gestures
[*]Volte Icon Toggle
[*]Wake up on charge plugged/unplugged
[*]Show DotOS logo on statusbar

[U][B]Navigation Bar:[/B][/U]
[*]Navbar modes(Stock, Smartbar, Fling)
[*]Smartbar tweaks
[*]Navbar Pulse
[*]Fling mode gestures
[*]All DUI nav tweaks

[U][B]QUICK SETTINGS:[/B][/U]
[*]Brightness slider toggle
[*]Titles visibility
[*]Tiles track accent color toggle
[*]Qs panel Opacity
[*]Vibrate when touching QS tiles
[*]Rows and columns tweaks

[U][B]RECENTS:[/B][/U]
[*]Toggle to switch between pie and oreo recents

[U][B]LOCKSCREEN:[/B][/U]
[*]Double-tap to sleep
[*]Lockscreen Tuner
[*]Charging info
[*]Lockscreen shortcuts
[*]Media cover art toggle
[*]Lockscreen Visualizer
[*]Lockscreen clock widgets
[*]Face auto unlock
[*]Fingerprint Authentication Vibration
[*]Ambient Music Ticker
[*]Lockscreen visualizer
[*]Lockscreen Weather

[U][B]BUTTONS:[/B][/U]
[*]Powermenu tweaks
[*]Powermenu Visibility on lockscreen
[*]Backlight Customisation
[*]H/W keys customization
[*]Volume button tweaks

[U][B]MISC:[/B][/U]
[*]3 finger swipe Screenshot guesture
[*]Battery light charging customisations
[*]Toast app icon switch

[U][B]System wide themes:[/B][/U]
[*]Accent Color Manager - Fruity pebbles
[*]Qs panel Customisation
[*]Neo theme

[U][B]Extras:[/B][/U]
[*]Ablity to reset Battery Stats
[*]Switch to disable Screenshot sound
[*]Auto Call Recording
[*]Set ringtone for each sim slot
[*]Switch to disable/enable Dashboard suggestions
[*]Digital Wellbeing Preinstalled
[/LIST]

Credits.png

DotOSteam
AOSP
JDC Team
Aosp Extended
Dirty Unicorns
And all other open source Devs/Teams.
Team.png


Mohan CM - Founder/Core Developer
Sam Grande - UI Developer/Project Co-ordinator
Iacob Ionut - UI Developer/ Core Developer
Hari Ambadi - Core GFX/Visual Designer


Special thanks:
Alexc Brookes - Arts & Wallpaper Designer
Paul Petrov - Arts & UI Designer


Important Links

Liked The ROm? Want to Help Us? Then gift us some credits

Sources.png



dot
OS source

dotOS-Device Sources
Device Tree
Kernel Source
g%2B.png

Google Plus Community
telegram.png

Telegram Group
Telegram Channel
web.png

Website


REPORTING BUGS!
As soon as the problem occurs, take a logcat!
for more READ THIS
st4.png

XDA:DevDB Information
[UNOFFICIAL][9.0.0_R47] dotOS 3.1 [AXON7][08/13/19], ROM for the ZTE Axon 7

Contributors
SaintZ93
Source Code: https://github.com/DotOS

ROM OS Version: 9.x Pie
ROM Kernel: Linux 3.x
ROM Firmware Required: Oreo Baseband
Based On: DotOS

Version Information
Status: Stable
Current Stable Version: 3.1
Stable Release Date: 2019-08-13

Created 2019-08-13
Last Updated 2019-08-13
 

leo22498

Member
Jan 13, 2019
35
18
Thank you for the rom, everything is working ok.

This is the best pie rom I have tried, everything is fast and smooth.

By the way, what does it means the "R47" at the title?
 
Last edited:

Diez3l

New member
Jul 26, 2018
4
1
Hi all !
I have the same problem @Dragon502

That's ok for me, after doing a Flash EDL Axon7_LOS15.1_180925_B12Oki_TWRP_LABS1.3_FULL_EDL.zip
 
Last edited:

Dragon502

Member
Dec 25, 2010
9
1
You didn't follow instructions then. Its been working for everyone, including me.

I can assure you I have, they are not that complex.
If I messed up something is in the "treblerization" which I still find quite confusing. What I did was:
- wiping everying
- creating vendor partion with TWRP w/PARTY mod.
- reflashing Draken's bootstack and modem
- flashing NFound v1.1 zip (vendor's?)
- reflashing TWRP since NFound's zip rolls it back
- wiping everything again (system, vendor, data, cache and dalvik) (rom's instructions)
- flash dotOs
- flash Gapps
- reboot

Notice that on boot I had and still have the "your device is corrupt" thing, but it lets me boot. It would be amazing if someone could help me remove that or at least tell me what component does that.
Anyway, from the reboot it hangs loading on the dynamic initial logo. I waited the first time about 30 min and about 15 the second time I did it.

Now I am running AOKP Oreo which seems to be working fine.
I needed a new a ROM because the AEX I was running messed up the USB connection which I need for app devel.

I believe this is all. Hopefully I recalled correctly what I did even if the "treblerization" thing is still confusing to me, or at least its practical implementation is.
 

SaintZ93

Senior Member
Feb 4, 2011
1,544
4,697
28
Massachusetts
github.com
I can assure you I have, they are not that complex.
If I messed up something is in the "treblerization" which I still find quite confusing. What I did was:
- wiping everying
- creating vendor partion with TWRP w/PARTY mod.
- reflashing Draken's bootstack and modem
- flashing NFound v1.1 zip (vendor's?)
- reflashing TWRP since NFound's zip rolls it back
- wiping everything again (system, vendor, data, cache and dalvik) (rom's instructions)
- flash dotOs
- flash Gapps
- reboot

Notice that on boot I had and still have the "your device is corrupt" thing, but it lets me boot. It would be amazing if someone could help me remove that or at least tell me what component does that.
Anyway, from the reboot it hangs loading on the dynamic initial logo. I waited the first time about 30 min and about 15 the second time I did it.

Now I am running AOKP Oreo which seems to be working fine.
I needed a new a ROM because the AEX I was running messed up the USB connection which I need for app devel.

I believe this is all. Hopefully I recalled correctly what I did even if the "treblerization" thing is still confusing to me, or at least its practical implementation is.

Do not use NFounds crap as these new ROMs are device related and not GSI.
 

Choose an username...

Senior Member
Oct 16, 2016
2,677
924
I can assure you I have, they are not that complex.
If I messed up something is in the "treblerization" which I still find quite confusing. What I did was:
- wiping everying
- creating vendor partion with TWRP w/PARTY mod.
- reflashing Draken's bootstack and modem
- flashing NFound v1.1 zip (vendor's?)
- reflashing TWRP since NFound's zip rolls it back
- wiping everything again (system, vendor, data, cache and dalvik) (rom's instructions)
- flash dotOs
- flash Gapps
- reboot

Notice that on boot I had and still have the "your device is corrupt" thing, but it lets me boot. It would be amazing if someone could help me remove that or at least tell me what component does that.
Anyway, from the reboot it hangs loading on the dynamic initial logo. I waited the first time about 30 min and about 15 the second time I did it.

Now I am running AOKP Oreo which seems to be working fine.
I needed a new a ROM because the AEX I was running messed up the USB connection which I need for app devel.

I believe this is all. Hopefully I recalled correctly what I did even if the "treblerization" thing is still confusing to me, or at least its practical implementation is.

- creating vendor partion with TWRP w/PARTY mod.

did you select 512mb and System? That's what you need to use. Anyways the best way would probably be installing LOS 16 as it makes you a vendor partition, but you'd have to delete the previous one for that.

- flashing NFound v1.1 zip (vendor's?)

Yes, that's NFound's vendor files, made for GSI's. This isn't needed as any new device specific ROMs come with a vendor, so it'll get overwritten. hell, you actually wipe vendor after reflashing TWRP. also, no need to be using NFound's ancient stuff anymore, only the TWRP is useful and even then I prefer Oki's

Also you might want to flash Magisk before booting
 
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Reactions: SaintZ93

Dragon502

Member
Dec 25, 2010
9
1
- creating vendor partion with TWRP w/PARTY mod.

did you select 512mb and System? That's what you need to use. Anyways the best way would probably be installing LOS 16 as it makes you a vendor partition, but you'd have to delete the previous one for that.
No, I made a 800mb one from data but from the end of the partition. It should make no difference the size of the partion, shouldn't it?
-
- flashing NFound v1.1 zip (vendor's?)

Yes, that's NFound's vendor files, made for GSI's. This isn't needed as any new device specific ROMs come with a vendor, so it'll get overwritten. hell, you actually wipe vendor after reflashing TWRP. also, no need to be using NFound's ancient stuff anymore, only the TWRP is useful and even then I prefer Oki's

Also you might want to flash Magisk before booting
Finally is starting to make sense, therefore these ROMs are "treblerized" but prepackaged to be device specific right?

As concerning the bootstacks, with an A2017G, does it makes sense for me to still have Draken's or I can safely upgrade to a B03 full EDL with the Axon tool? What would change between the versions?
 
Last edited:

Dragon502

Member
Dec 25, 2010
9
1
Attempt update

Logs:
Code:
 #########################################
 #                                       #
 #             - P A R T Y -             #
 #                                       #
 #   The Android Partition Treblerizer   #
 #                                       #
 #########################################
 #                                       #
 #     v0.6 (c) Oki @ XDA 2018-08-31     #
 #                                       #
 #########################################
 
 
 This tool creates or removes the vendor
 partition taking space from system or
 userdata partitions. This way, developers
 will be able to create Treble ROMs for
 legacy devices. and users can switch back
 and forth from Non Treble to Treble ROMs.
 
 Press Vol Up to continue...
 
 CURRENT CONFIGURATION:
 SYSTEM size: 5.5 GB
 DATA size:  52.41 GB
 VENDOR SIZE: 512 MB
 
 
 - Vendor partition detected after SYSTEM partition.
   Do you want to remove Vendor and return to stock
   partition table?
   Vol UP: YES / Vol DN: NO
 
 - No changes were applied to the partition table.
I:Updater process ended with RC=0
I:Install took 5 second(s).
Updating partition details...
I:Data backup size is 0MB, free: 44461MB.
I:Unable to mount '/usb-otg'
I:Actual block device: '', current file system: 'vfat'
...done
I:Set page: 'flash_done'
I:operation_end - status=0
I:Set page: 'clear_vars'
I:Set page: 'install'
I:Set page: 'main'
I:Set page: 'clear_vars'
I:Set page: 'main2'
I:Set page: 'install'
I:Set page: 'flash_confirm'
I:Set page: 'flash_zip'
I:operation_start: 'Flashing'
Installing zip file '/external_sd/dotOS-P-v3.1-axon7-UNOFFICIAL-20190813-0014.zip'
Checking for Digest file...
Skipping Digest check: no Digest file found
I:Update binary zip
Verifying package compatibility...
Package doesn't contain compatibility.zip entry
I:Zip does not contain SELinux file_contexts file in its root.
I:Legacy property environment not used in updater.
SELinux: Loaded file_contexts
Checking for TZ version TZ.BF.4.0.1-00353Checking for TZ version TZ.BF.4.0.1-00353

script aborted: assert failed: axon7.verify_trustzone("TZ.BF.4.0.1-00353") == "1"
assert failed: axon7.verify_trustzone("TZ.BF.4.0.1-00353") == "1"error: 25
Updater process ended with ERROR: 7
I:Install took 0 second(s).
Error installing zip file '/external_sd/dotOS-P-v3.1-axon7-UNOFFICIAL-20190813-0014.zip'
Updating partition details...
I:Data backup size is 0MB, free: 44461MB.
I:Unable to mount '/usb-otg'
I:Actual block device: '', current file system: 'vfat'
...done
I:Set page: 'flash_done'
I:operation_end - status=1
I:Set page: 'clear_vars'
I:Set page: 'install'
I:Set page: 'main'
I:Set page: 'clear_vars'
I:Set page: 'main2'
I:Set page: 'advanced'
I:Set page: 'copylog'
I:Set page: 'action_page'
I:operation_start: 'Copy Log'
I:Copying file /tmp/recovery.log to /external_sd/recovery.log

script aborted: assert failed: axon7.verify_trustzone("TZ.BF.4.0.1-00353") == "1"
If I have to guess it seems like the issue comes from the bootstack. I tried with the B04 I found for SL!M8 as I am downloading B03_FULL_EDL.
 
Last edited:

Dragon502

Member
Dec 25, 2010
9
1
Update: The "your device is corrupted... " screen went away with Drakens B03 bootsack I have managed to find, but the ROM still throws the same error with the verify_trustzone issue.

Hi all !
I have the same problem @Dragon502

That's ok for me, after doing a Flash EDL Axon7_LOS15.1_180925_B12Oki_TWRP_LABS1.3_FULL_EDL.zip

Oh, I did not see that. I am going to try that.

---------- Post added at 10:44 PM ---------- Previous post was at 10:04 PM ----------

Yup, LOS 15 Bootstak, although brough back the "your device is corrupted" screen, did the trick. DotOS Pie is working for me.
Now it is time to check if everything works. Thank you both @Diez3l and @SaintZ93.
 
Last edited:
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Reactions: Diez3l

leo22498

Member
Jan 13, 2019
35
18
Hello, I have a problem, I can't switch data service network from sim1 to sim2

Sent from my ZTE A2017U using Tapatalk
 

Choose an username...

Senior Member
Oct 16, 2016
2,677
924
No, I made a 800mb one from data but from the end of the partition. It should make no difference the size of the partion, shouldn't it?
It does. Your partition is literally all wrong lol, should be System and 512.

Finally is starting to make sense, therefore these ROMs are "treblerized" but prepackaged to be device specific right?
Not really - Treble is something inherent to the device, and on new devices, which have treble by default, everything is made to work with it. Think about it as a simple move of some files to a specific partition.
ROMs use Treble but at the same time are made with the actual phone device tree. GSIs use the generic device tree instead

As concerning the bootstacks, with an A2017G, does it makes sense for me to still have Draken's or I can safely upgrade to a B03 full EDL with the Axon tool? What would change between the versions?

I'm not getting this one - B03 full EDL? You wanna return to stock?
 

Dragon502

Member
Dec 25, 2010
9
1
It does. Your partition is literally all wrong lol, should be System and 512.
That is some prerequisite I would write in the installation instruction.

Not really - Treble is something inherent to the device, and on new devices, which have treble by default, everything is made to work with it. Think about it as a simple move of some files to a specific partition.
ROMs use Treble but at the same time are made with the actual phone device tree. GSIs use the generic device tree instead
Ah, ok. They are device specific ROMs repackaged to fit in "treblerized" phones.

I'm not getting this one - B03 full EDL? You wanna return to stock?
Nope, I wanna understand what is the difference between a full EDL and a boostack zip. Well, I have found that they contain a stock image.

Thank you for the enlightment.
As a final update everything I care about seems to be working (DAC, baddar kernel, Ainur narsil, usb debugging and night light).
 

Choose an username...

Senior Member
Oct 16, 2016
2,677
924
That is some prerequisite I would write in the installation instruction.
Oki's fault - anyways not many people use Party, and the one swho did sometimes had non-working vendors even though they were correct.

Ah, ok. They are device specific ROMs repackaged to fit in "treblerized" phones.
Still no. Our phone IS Treble now, hence the ROM has to be treble. The thing that has been "treblerized" is the Axon7.
You can't take any ROM and "repackage" it, you have to build it specifically for a certain phone. then, it gets whatever it needs to run on it

Nope, I wanna understand what is the difference between a full EDL and a boostack zip. Well, I have found that they contain a stock image.
The bootstack zip has some files like fastboot, the boot stuff like boot image and everything that supports it, modem image, etc.
A full EDL zip is the whole damn system, so you also get stock system and the recovery which is 90% of the full edl zip
 

kirknado18

Senior Member
Oct 18, 2018
66
9
Oki's fault - anyways not many people use Party, and the one swho did sometimes had non-working vendors even though they were correct.


Still no. Our phone IS Treble now, hence the ROM has to be treble. The thing that has been "treblerized" is the Axon7.
You can't take any ROM and "repackage" it, you have to build it specifically for a certain phone. then, it gets whatever it needs to run on it


The bootstack zip has some files like fastboot, the boot stuff like boot image and everything that supports it, modem image, etc.
A full EDL zip is the whole damn system, so you also get stock system and the recovery which is 90% of the full edl zip
This rom does not boot on my axon a2017u bootloops
 

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  • 14
    header_logo_50.png

    " #DroidOnTime "

    ROM Version: 3.1
    Device: axon7
    Maintainer: SaintZ93
    Build Status: Unofficial

    Disclaimer.png

    Code:
     * Your warranty is now void.
     * We are not responsible for anything that may happen to your phone by installing any custom ROMs and/or kernels. 
     * You do it at your own risk and take the responsibility upon yourself and you are not to blame us or XDA and its respected developers.

    "This is a user-friendly thread, all your suggestions are important to us and will be taken into consideration.."

    about_us.png


    dotOS is an Android ROM which focuses on performance and stability. We focus on making our rom look and feel great without struggling on Performance and Battery! So that one can get most out of his/her device.....

    instructions.png


    CLEAN FLASH :
    Download the latest build and GApps
    Reboot to recovery
    Make NAndroid backup (Not Necessary)
    Wipe System, Data, Cache , Dalvik, Vendor
    Flash the latest build and GApps
    Reboot


    DIRTY FLASH :
    Download the latest build
    Reboot to recovery
    Flash the latest build
    Wipe Cache
    Reboot


    Note: GApps only has to be flashed once whereas Magisk/Su is to be flashed every time you Dirty Flash the OTA Update.

    downloads.png


    Note : Pico, Nano or Micro Gapps are recommended. We don't prefer STOCK/HEAVY Gapps​

    features.png

    Code:
    [LIST]
    [U][B]STATUSBAR:[/B][/U]
    [*]Battery Icon Style
    [*]Clock and Date
    [*]Statusbar icons
    [*]Brightness Control
    [*]Show 4G icon instead LTE 
    [*]Roaming Indicator
    [*]Battery Bar Customisation
    [*]Status Bar Gestures
    [*]Volte Icon Toggle
    [*]Wake up on charge plugged/unplugged
    [*]Show DotOS logo on statusbar
    
    [U][B]Navigation Bar:[/B][/U]
    [*]Navbar modes(Stock, Smartbar, Fling)
    [*]Smartbar tweaks
    [*]Navbar Pulse
    [*]Fling mode gestures
    [*]All DUI nav tweaks
    
    [U][B]QUICK SETTINGS:[/B][/U]
    [*]Brightness slider toggle
    [*]Titles visibility
    [*]Tiles track accent color toggle
    [*]Qs panel Opacity
    [*]Vibrate when touching QS tiles
    [*]Rows and columns tweaks
    
    [U][B]RECENTS:[/B][/U]
    [*]Toggle to switch between pie and oreo recents
    
    [U][B]LOCKSCREEN:[/B][/U]
    [*]Double-tap to sleep
    [*]Lockscreen Tuner
    [*]Charging info
    [*]Lockscreen shortcuts
    [*]Media cover art toggle
    [*]Lockscreen Visualizer
    [*]Lockscreen clock widgets
    [*]Face auto unlock
    [*]Fingerprint Authentication Vibration
    [*]Ambient Music Ticker
    [*]Lockscreen visualizer
    [*]Lockscreen Weather
    
    [U][B]BUTTONS:[/B][/U]
    [*]Powermenu tweaks
    [*]Powermenu Visibility on lockscreen
    [*]Backlight Customisation
    [*]H/W keys customization
    [*]Volume button tweaks
    
    [U][B]MISC:[/B][/U]
    [*]3 finger swipe Screenshot guesture
    [*]Battery light charging customisations
    [*]Toast app icon switch
    
    [U][B]System wide themes:[/B][/U]
    [*]Accent Color Manager - Fruity pebbles
    [*]Qs panel Customisation
    [*]Neo theme
    
    [U][B]Extras:[/B][/U]
    [*]Ablity to reset Battery Stats
    [*]Switch to disable Screenshot sound
    [*]Auto Call Recording
    [*]Set ringtone for each sim slot
    [*]Switch to disable/enable Dashboard suggestions
    [*]Digital Wellbeing Preinstalled
    [/LIST]

    Credits.png

    DotOSteam
    AOSP
    JDC Team
    Aosp Extended
    Dirty Unicorns
    And all other open source Devs/Teams.
    Team.png


    Mohan CM - Founder/Core Developer
    Sam Grande - UI Developer/Project Co-ordinator
    Iacob Ionut - UI Developer/ Core Developer
    Hari Ambadi - Core GFX/Visual Designer


    Special thanks:
    Alexc Brookes - Arts & Wallpaper Designer
    Paul Petrov - Arts & UI Designer


    Important Links

    Liked The ROm? Want to Help Us? Then gift us some credits

    Sources.png



    dot
    OS source

    dotOS-Device Sources
    Device Tree
    Kernel Source
    g%2B.png

    Google Plus Community
    telegram.png

    Telegram Group
    Telegram Channel
    web.png

    Website


    REPORTING BUGS!
    As soon as the problem occurs, take a logcat!
    for more READ THIS
    st4.png

    XDA:DevDB Information
    [UNOFFICIAL][9.0.0_R47] dotOS 3.1 [AXON7][08/13/19], ROM for the ZTE Axon 7

    Contributors
    SaintZ93
    Source Code: https://github.com/DotOS

    ROM OS Version: 9.x Pie
    ROM Kernel: Linux 3.x
    ROM Firmware Required: Oreo Baseband
    Based On: DotOS

    Version Information
    Status: Stable
    Current Stable Version: 3.1
    Stable Release Date: 2019-08-13

    Created 2019-08-13
    Last Updated 2019-08-13
    1
    Google source code android release tag
    1
    I can assure you I have, they are not that complex.
    If I messed up something is in the "treblerization" which I still find quite confusing. What I did was:
    - wiping everying
    - creating vendor partion with TWRP w/PARTY mod.
    - reflashing Draken's bootstack and modem
    - flashing NFound v1.1 zip (vendor's?)
    - reflashing TWRP since NFound's zip rolls it back
    - wiping everything again (system, vendor, data, cache and dalvik) (rom's instructions)
    - flash dotOs
    - flash Gapps
    - reboot

    Notice that on boot I had and still have the "your device is corrupt" thing, but it lets me boot. It would be amazing if someone could help me remove that or at least tell me what component does that.
    Anyway, from the reboot it hangs loading on the dynamic initial logo. I waited the first time about 30 min and about 15 the second time I did it.

    Now I am running AOKP Oreo which seems to be working fine.
    I needed a new a ROM because the AEX I was running messed up the USB connection which I need for app devel.

    I believe this is all. Hopefully I recalled correctly what I did even if the "treblerization" thing is still confusing to me, or at least its practical implementation is.

    - creating vendor partion with TWRP w/PARTY mod.

    did you select 512mb and System? That's what you need to use. Anyways the best way would probably be installing LOS 16 as it makes you a vendor partition, but you'd have to delete the previous one for that.

    - flashing NFound v1.1 zip (vendor's?)

    Yes, that's NFound's vendor files, made for GSI's. This isn't needed as any new device specific ROMs come with a vendor, so it'll get overwritten. hell, you actually wipe vendor after reflashing TWRP. also, no need to be using NFound's ancient stuff anymore, only the TWRP is useful and even then I prefer Oki's

    Also you might want to flash Magisk before booting
    1
    Update: The "your device is corrupted... " screen went away with Drakens B03 bootsack I have managed to find, but the ROM still throws the same error with the verify_trustzone issue.

    Hi all !
    I have the same problem @Dragon502

    That's ok for me, after doing a Flash EDL Axon7_LOS15.1_180925_B12Oki_TWRP_LABS1.3_FULL_EDL.zip

    Oh, I did not see that. I am going to try that.

    ---------- Post added at 10:44 PM ---------- Previous post was at 10:04 PM ----------

    Yup, LOS 15 Bootstak, although brough back the "your device is corrupted" screen, did the trick. DotOS Pie is working for me.
    Now it is time to check if everything works. Thank you both @Diez3l and @SaintZ93.