[ROM][11.0_r63]JAGUAR ONEPLUS 8T OFFICIAL V28 Updated January 5, 2023

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JedidroidX

Senior Member
Jan 30, 2015
170
63
Can someone post a magisk patched boot image please. I'm currently away without my laptop on vacation with family and lost root when updated.
 

optimumpro

Senior Member
Jan 18, 2013
7,729
15,079
OnePlus 8
Can someone post a magisk patched boot image please. I'm currently away without my laptop on vacation with family and lost root when updated.
This is not a patched image, but if you install Magisk 24.3 manager and put the attached onto internal storage, you can patch it on your phone. Then you can flash the patched kernel normally.
 

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Brasscat82

Senior Member
Jul 16, 2014
552
372
Would love be to give this a try, but first, can you please explain the difference between the "vanilla" and "full" versions?
 

Brasscat82

Senior Member
Jul 16, 2014
552
372
Thank you for the reply. For further clarification, does the full package include gApps Pico, or is it simply structured to accept it? Apologies, I want to make sure I have every thing I need, I don't have a backup phone, should this go awry.

Subsequent questions: I'm a little confused about the original post:
A) am i to understand that placing this ROM on the phone automatically re-locks the bootloader?

B) I'm coming from the latest LOS 18.1; do I need to return to stock, to install Jaguar?

Thanks again for the help and advice
 

optimumpro

Senior Member
Jan 18, 2013
7,729
15,079
OnePlus 8
Thank you for the reply. For further clarification, does the full package include gApps Pico, or is it simply structured to accept it? Apologies, I want to make sure I have every thing I need, I don't have a backup phone, should this go awry.

Subsequent questions: I'm a little confused about the original post:
A) am i to understand that placing this ROM on the phone automatically re-locks the bootloader?

B) I'm coming from the latest LOS 18.1; do I need to return to stock, to install Jaguar?

Thanks again for the help and advice
The full version contains minimal gapps, no aosp app is replaced. Users can install additional apps... .

Nothing will lock your bootloader, except you doing it manually. Relocking bootloader on Jaguar is a donate feature.

Edit: coming from Lineage 18.1: If Lineage required OOS-12 (I doubt it), you need to downgrade to OOS-11 in both slots. Otherwise, you are fine.
 
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optimumpro

Senior Member
Jan 18, 2013
7,729
15,079
OnePlus 8
September 7. New release V-24: major update

1. September security patches
2. Android r59
3. Updated kernel with latest upstream CVE
4.Ability to change clock size in statusbar and quicksettings
5. Rom is now compatible with Magisk 25 and Lsposed
6. Fingerprint enrollment fixed

Download in post #3.
 

Diaze

Senior Member
Jun 8, 2012
1,680
281
OnePlus 8
OnePlus 8T
icons in status bar are somehow moved to the right. not well placed. of u put center clock its moving more to the right..is not well centered

ps. fp still not working
 
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optimumpro

Senior Member
Jan 18, 2013
7,729
15,079
OnePlus 8
icons in status bar are somehow moved to the right. not well placed. of u put center clock its moving more to the right..is not well centered

ps. fp still not working
Icons are shifted because of the camera circle. If you don't like it, you can always change display cutout to 'hide'.

As far as fingerprint, change icons/color.
 

optimumpro

Senior Member
Jan 18, 2013
7,729
15,079
OnePlus 8
October 5. New release V-25

1. October security patches
2. Android r60
3. Kernel updated to 4.19.260 including the latest CVE
4. Fingerprint brightness flickering - addressed
5. Webview 106.x

Download in post #3.
 
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-earth-

Senior Member
Apr 14, 2012
388
122
OnePlus 8T
3. Factory reset and reboot. You are done. If you want root, DO NOT FLASH MAGISK ZIP, just install Magisk manager (apk) as a normal app.


I test it, but it would not work.
 

optimumpro

Senior Member
Jan 18, 2013
7,729
15,079
OnePlus 8
3. Factory reset and reboot. You are done. If you want root, DO NOT FLASH MAGISK ZIP, just install Magisk manager (apk) as a normal app.


I test it, but it would not work.
Magisk is no longer prebuilt, because it wasn't possible with the 25 version. This has been fixed and the next release will have Magisk prebuilt again.

For now, either install Magisk with TWRP or use magisk manager to patch on device.
 
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  • 18
    TELEGRAM CHANNEL ADDED: HERE
    TELEGRAM CHAT GROUP: HERE

    See important discussion about Kernel Updates and Security: here


    Jaguar is available on locked bootloader with working root (Magisk)

    VERSION 19 FIXES SAFETYNET ISSUES WHEN USING MAGISK 24.3
    See complete instructions Here


    You can actually use alarm when the phone is shut down. It would boot 2 minutes prior to scheduled time and trigger the alarm on time

    This is official build of Jaguar Rom.

    I have been building Android roms since 2012 for various devices including multiple Sonys, Lenovo Zuk, Oneplus 3, Oneplus 5 and Oneplus 6. You can check my Oneplus 6 or
    Oneplus 6T or Oneplus 8 threads and browse my profile.

    Jaguar rom is focused on hardening of AndroidOS and kernel. As such, the rom has hardened bionic, art, framework and tightened security.

    1 Rom control with custom Power options, Statusbar, Buttons, Navbar, Quicksettings, Lockscreen, Notifications, Gestures, Themes etc...

    2. Heavily modified Art, Bionic System/Vold and System/Security

    3. Telephony response to Type Zero sms ('silently acknowledged') disabled

    4. Toggle to disable Captive Portal logging.

    5. Speakerphone proximity sensor toggle - could be set to automatically switch to speaker when not at the ear

    6. IMEI and phone numbers hidden in About menu

    7. Built-in encrypted DNS providers, such as: Cloudflare (US); LibreDns (Germany); AdguardDns (Cyprus); and PowerDns (Netherlands)

    8. Wakelock and Alarmblocker

    9. Fully working Call recording with the button visible in Dialer

    10. A choice between the latest Bromite and Vanadium webview

    11. Deskclock app modified to work with PowerOn alarm. The app will boot the phone 2 minutes before scheduled time to trigger the alarm on time

    12. Default Dark mode

    13. All regular customizations plus. You tell me which feature is missing.

    14. Prebuilt Magisk 23. You don't have to flash it, just install the attached Magisk.apk.


    Bugs: AOD working, but no info shown on lockscreen (works fine on other Onepluses)

    Install instructions:

    If this is your first time coming from stock to a custom rom, you MUST have Android 11 stock in both slots. So, either have a few stock updates over the air (to populate the second slot) or flash stock rom with TWRP

    1. Install Jaguar recovery via fastboot: reboot in fastboot and execute the following commands on your connected PC terminal:

    Code:
    fastboot flash recovery_a recovery.img
    fastboot flash recovery_b recovery img

    2. Download the rom on your PC. Boot the phone into recovery, set recovery for sideloading, then type on your PC terminal (which should be opened in the same directory where you had downloaded the rom):
    Code:
    adb sideload 'name of the rom'

    3. Factory reset and reboot. You are done. If you want root, DO NOT FLASH MAGISK ZIP, just install Magisk manager (apk) as a normal app.

    PICO Gapps has been tested successfully with this rom.

    All downloads are in post #3

    XDA:DevDB Information
    JAGUAR R, ROM for the OnePlus 8T

    Contributors

    optimumpro

    Kernel Source Code: HERE

    ROM OS Version:
    11.x R
    ROM Kernel:
    Linux 4.x
    ROM Firmware Required:
    no lower than Android 11
    Based On: AOSP/Lineage/DirtyUnicorn/Crdroid

    Version Information
    Status:
    Stable
    Current Stable Version: See post #3
    Stable Release Date:
    2021-01-26

    Created: 2021-10-05
    Updated: 2023-01-05

    Credit: AOSP, Lineage, DU, Crdroid, GrapheneOS, CalyxOS Bromite webview
    8
    The rom could be used on locked bootloader with ROOT (donate feature) with or without Gapps.

    The benefits of LOCKED BOOTLOADER combined with WORKING AVB-2 protection are:


    Get back your DRM L1 certificate. Most banking apps will work regardless of Magisk.

    Security: Nobody and nothing can modify Kernel, Recovery and Virtual Partitions without triggering a red screen of death with the message 'your device is corrupted and cannot boot'.

    At that point, the only option is to unlock bootloader. But, if a user had previously disabled OEM unlock in Developer settings, then unlocking becomes unavailable, and so does flashing via fastboot. In other words, if your phone gets into the hands of an adversary, their only option is to use MSM tool to make the phone work again, but no access to your data or any other partition.

    Why prebuilt Magisk? Because you can't modify kernel or recovery on locked bootloader post installation, and that's exactly what Magisk does.

    See attached som screenshots:
    5
    If downloading from XDA, always use your browser in private mode

    Magisk 25 and Lsposed loading fixed

    January 4. New release V-28

    1. January security patches
    2. Android r63
    3. Kernel to .269
    4. Bionic ported from Android 13
    5. Smart pixels removed (poorly implemented and unfixable)
    6. Trustcor certificates removed
    7. DIsplay color modes should be fixed

    Dirty flashing is fine on a previous release

    Download rom V28 VANILLA: Here

    Download rom V28 FULL: Here


    December 7. New release V-27

    1. December security patches
    2. Android r62
    3. Kernel to .267
    4. Full internal Firewall (In Settings/Network & Internet)
    5. Multi-resolution for Gcam
    6. Background notification opacity
    7. Webview to 108.

    Dirty flashing on a previous release is fine

    Download rom V27 VANILLA: Here

    Download rom V27 FULL: Here

    November 9. New release V-26

    1. November security patches
    2. Android r61
    3. Kernel to 4.19.264
    4. Toggle to turn on/off screenshot saving (Settings/Privacy)

    Download rom V26 VANILLA: Here

    Download rom V26 FULL: Here

    October 29. New release: V25-2


    1. Working display colors: Vivid, Natural, Amoled, Srgb and P3
    2. Dialer, Contacts, Calendar and Calculator are aligned with system-wide accents
    3. Screen flickering leftovers on FOD unlock are completely gone.
    4. Smart pixels no longer disable permissions
    5. Webview to .107

    Download rom V25.2 VANILLA: Here

    Download rom V25.2 FULL: Here

    Dirty flash is fina on a previous release

    October 5. New release V-25

    1. October security patches
    2. Android r60
    3. Kernel updated to 4.19.260 including the latest CVE
    4. Fingerprint brightness flickering - addressed
    5. Webview 106.x

    Dirty flashing on a previous release is fine

    Download rom V25 VANILLA: Here

    Download rom V25 FULL: Here

    September 7. New release V-24: major update

    1. September security patches
    2. Android r59
    3. Updated kernel with latest upstream CVE
    4.Ability to change clock size in statusbar and quicksettings
    5. Rom is now compatible with Magisk 25 and Lsposed
    6. Fingerprint enrollment fixed

    Dirty flashing is fine on previous releases

    Download rom V-24 VANILLA: Here

    Download rom V-24 FULL: Here

    August 6. New release V-23

    1. August security patches
    2. Android r58
    3. 5G network options in OneplusSettings

    Dirty flashing is fine on a previous release

    Download rom V-23 VANILLA: Here

    Download rom V-23 FULL: Here

    July 8. New release V-22

    1. July security patches
    2. Android r57
    3. Clear clipboard quick setting toggle
    4. Metro audio player
    5. Many under the hood improvements

    Dirty flashing is fine on a previous release

    Download rom V-22 FULL: Here

    Download rom V-22 VANILLA:
    Here

    June 7. New release V-21:

    1. June security patches
    2. Android r56
    3. Automatic sleep/suspend mode (scheduled by user) in Settings/Battery
    4. 'Internet permission missing' issue with several apps fixed. Now, all apps including Googleplay, as well as third party apps, have no problems connecting to the internet (no F/C)

    Dirty flashing is fine on a previous release

    Download rom V21 VANILLA: Here

    Download rom V21 FULL: Here

    Download recovery: Here

    May 29. New release V-20.2

    1. Captive portal now On/Off
    2. Addressed some apps crashing with message "missing Internet permission'
    3. HBM fixed, now fully working (Auto HBM is recommended with trigger set to 50000 lux in Oneplus Settings)
    4. One shot auto-brightness
    5. In-call volume increased for Speaker and Headset

    Download rom V20.2 VANILLA: Here

    Download rom V20.2 FULL: Here

    May 11. New release V-20.1

    1. Redone adaptive brightness
    2. Call recording (bug introduced in V-20) fixed
    3. Captive portal: added 3 options Standard (Google), Alternative and Disabled; and moved to Settings/Network
    4. Fingerprint icons and colors made more transparent, so, now fingerpint works flawlessly.

    Dirty flashing is fine on a previous release

    Download rom V-20.1-VANILLA: Here

    Download rom V-20.1-FULL: Here

    May 7. New release, V-20

    1. May security patches
    2. Google r55
    3. Recovery fixed to have 'yes/no' prompt on signatures mismatch (for Magisk). Recovery will install automatically, just reboot to flash Magisk etc.

    Dirty flashing is fine on top of a previous release

    Download rom V20 VANILLA: Here

    Download rom V20 FULL: Here

    Recovery (for first time users):
    Here

    May 3. New release

    1. Wakelock blockers in kernel
    2. Jaguar version is now displayed in About phone
    3. Choice for temperature units F/C for lockscreen battery info
    4. A bunch of other under the hood improvements

    Download rom Vanilla Version: Here

    Download rom Full Version: Here

    Recovery:
    Here

    April 15. New release V-19.1

    1. AOD is fully working (see screenshot Here)

    2. Experimental feature: toggle to spoof Pixel to get unlimited storage for Google Photos (in Settings/Accessibility)

    Dirty flashing on a previous release is fine.

    Download V-19.1-VANILLA: Here

    Download V-19.1-FULL: Here

    Recovery: Here


    April 6 New release V-19

    This version fixes Safetynet issues when using Magisk 24.3: confirmed by a Oneplus 8 user: here

    1. April security patches
    2. Google r54
    3. Switched to AOSP webview 100.x
    4. Should work with Zgisk
    5. Preroot removed (users can flash Magisk even with locked bootloader)
    6. Seedvault is back

    Dirty flashing is fine on a previous release.

    Download rom V-19 FULL: Here

    Download rom V-19 VANILLA: Here

    Download recovery: Here


    March 8, New release, V-18

    1. March security patches
    2. Android r53
    3. User build
    4. Updated kernel
    5. Options to choose between Bromite and Vanadium webivew
    6. Optional torch flashing on incoming calls
    7. Night display renamed into Display calibration

    Dirty flashing is fine on top of a previous release:

    New: Download rom V-18 Full Prerooted, No Magisk flashing is required, just install Magisk manager as a normal app: HERE
    Download recovery: HERE

    Download rom V-18 Full Version: Here
    Recovery: Here

    Download rom V-18 Vanilla Version: Here
    Recovery: here

    February 8. New release, V-17

    1. February security patches
    2. Android r52
    3. Regular webview, as opposed to bromite
    4. Toggle to hide statusbar clock when launcher is active
    5. New recovery that fixes 'not enough space' issues with some Gapps

    Dirty flash on a previous release is fine

    Download rom V-17: HERE
    Recovery: HERE

    January 5, 2022. New release V-16


    1. January security patches
    2. Android r51
    3. NightDisplay crash fixed
    4. OpenCamera HDR etc. crashes fixed

    Dirty flashing is fine on a previous release

    Download rom V-16: here
    Download recovery: here

    December 19. New release V-15.2

    1. Safetynet is fixed
    2. New recovery

    Dirty flash is fine:

    Download rom V-15.2: HERE
    Recovery: HERE


    December 13. New Release V-15.1

    1. Another attempt to fix Safetynet
    2. Also fixes fingerprint enrollment on fresh install

    Dirty flash is fine on a previous release

    Download rom V-15.1: HERE
    Recovery:
    HERE

    December 7: New Release V-15

    1. December security patches
    2. Android r50
    3. FOD features are back
    4. Nightlight and NightDisplay with picture adjustment and antiflicker are back
    5. Double tap to wake is visible
    6. Safetynet should pass (need to confirm)

    Dirty flashing on top of a previous release is fine

    Download rom V-15: HERE
    Recovery: HERE

    November 4, New release V-14


    1. November security patches
    2. Android r49
    3. Updated vendor blobs
    4. Ambient display sensor fixed
    5. Snap camera replaced with Open Camera

    Dirty flash is fine on top of a previous release.

    Download rom V-14: HERE

    Download recovery: HERE

    If this recovery gives you errors, just use Lineage recovery.



    October 14. New release, V-13.1

    1. AOD fixed for Oneplus 8 series
    2. Tilt, Pulse, Pocket, Edge Light with color options, Wake on Notifications all work
    3. AOD on charge only option
    4. Screen unlock delay is gone
    5. Statusbar brightness gesture redone
    6. Padding added to statusbar left clock (away from front camera hole)
    7. Nightlight tile visible now
    8. Clear all recents gesture (working for gestural navigation too) in Launcher/Settings/Misc
    9. Enlarged system partition to allow installation of larger Gapps

    Could be flashed dirty on top of a previous release

    Download Rom V13.1: Removed pending fixes
    5
    November 4, New release V-14

    1. November security patches
    2. Android r49
    3. Updated vendor blobs
    4. Ambient display sensor fixed
    5. Snap camera replaced with Open Camera

    Download in post #3.
    5
    December 7: New Release V-15

    1. December security patches
    2. Android r50
    3. FOD features are back
    4. Nightlight and NightDisplay with picture adjustment and antiflicker are back
    5. Double tap to wake is visible
    6. Safetynet should pass (need to confirm)

    Download in post #3.