[ROM][11.0_r63] JAGUAR ONEPLUS 6T FAJITA OFFICIAL V28 UPDATED January 6, 2023

[optimumpro]

TELEGRAM CHANNEL ADDED: HERE
TELEGRAM CHAT GROUP: HERE

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

SAFETY NET HAS BEEN FIXED AS OF Version 19 (confirmed)

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

Verizon support with no RTT issues. Call recording button is visible.

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 (my current device). You can check the Oneplus 5 development thread here: Oneplus 5 thread or Oneplus 3 or Oneplus 6 thread here or 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. Kernel has security features ported from linux kernel 4.14.

The rom could be used on locked bootloader (donate feature) with or without Magisk (your choice).

Otherwise, and in addition to hardening, the rom has all standard+ features that come with custom roms:

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. Call recording button visible in Dialer and working for all

8. Vanadium Trichrome Webview and Chromium browser

9. All regular customizations with the latest addition of Battery Defender, as well as Aggressive, Extreme battery saving and Smart charging

10. Customized Launcher 3 has extra grid options: 6x7 and 5x8 + an option to change icon size globally

11. Verizon CDMA support

The rom requires the latest stable OOS 10 vendor in both slots!

Instructions for Unlocked Bootloader

Update for those who are on OOS 11: to use this rom, you must have the latest OOS 10 in both slots. If you are downgrading from OOS 11, use whatever TWRP you already have to flash OOS 10 once, then flash TWRP 3.5.2 installer. Boot once, then back to TWRP and flash OOS 10 again for the second slot, then TWRP 3.5.2 installer. Boot again. Now you are ready to flash Jaguar

1. If you are encrypted on Android Q, or lower or any stock, you must do a factory reset in TWRP, the option, where you enter 'Yes' to confirm. Otherwise, just wipe data partition.

2. Reboot into TWRP 3.5.2 (after factory reset), transfer Jaguar, TWRP installer and Magisk to internal SD

3. Flash the rom. Don't reboot!

4. Flash TWRP 3.5.2 official installer (not the raw TWRP image). Reboot once. After that do optional flashing such as GAPPS and Magisk

The latest release is always in post #3 on top.

XDAevDB Information
JAGUAR R, ROM for the OnePlus 6T

Contributors
optimumpro

New Kernel Source: New Kernel
Kernel Source Code: Kernel


ROM OS Version: 11.x R
ROM Kernel: Linux 4.x
ROM Firmware Required: Locked or Unlocked Bootloader and OOS vendor
Based On: AOSP/Lineage

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

Created: 2021-03-11
Updated: 2023-01-06

Credit: AOSP, Lineage, DU, Crdroid, GrapheneOS, Bromite webview

 

[optimumpro]

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:
Most banking apps (if not all) will work with or without Magisk: you cimply get a warning 'your devices is rooted', but you can proceed to login

Security: Nobody and nothing can use fastboot or mess with partitions without triggering 'device corrupted' warning.

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.

Some screenshots attached:

 

[optimumpro]

REMEMBER TO HAVE OOS-10 IN BOTH SLOTS
______________________________________________________________________________________________
Safetynet has been fixed as of Version 19. Confirmed by an Oneplus 8 user with detailed explanation here

Magisk 25 and LSposed are loading now.

January 6. New release V-28

1. January security patches
2. Android r63
3. Bionic ported from Android 13
4. Smart pixels removed (poorly implemented and unfixable)
5. Trustcor certificates removed

Dirty flashing on a previous release is fine

Download rom V28-VANILLA: Here

DOwnload V28-FULL: Here

December 9. New release V-27

1. December security patches
2. Android r62
3. Full internal Firewall (In Settings/Network & Internet)
4. Multi-resolution for Gcam
5. Background notification opacity
6. Webview to 108.
7. Reworked Connectivity settings: make sure it is OFF in Settings/Network & Internet, then toggle airplane mode OFF/On.

Dirty flashing is fine on a previous release

Download rom V27-VANILLA: Here

Download rom V27-FULL: Here

November 10. New release V26:

1. November security patches
2. Android r61
3. Dialer, Contacts, Calendar and Calculator are aligned with system-wide accents
4. Smart pixels no longer disable permissions
5. Webview to .107
6. Toggle to turn on/off screenshot saving (Settings/Privacy)

Dirty flashing on a previous release is fine

Download rom V26 VANILLA: Here

Download rom V26 FULL: Here

October 7. New release V-25

1. October security patches
2. Android r60
3. Webview 106.x

Dirty flashing is fine on a previous release

Download rom V25 VANILLA: Here

Download rom V25 FULL: Here

Dirty flashing on a previous release is fine

September 8. New release V-24: major update

1. September security patches
2. Android r59
3.Ability to change clock size in statusbar and quicksettings
4. Rom is now compatible with Magisk 25 and Lsposed

Dirty flashing is fine on previous releases

Download rom V-24 VANILLA: Here

Download rom V-24 FULL: Here

August 8. New release V-23

1. August security patches
2. Android r58

Dirty flashing is fine on a previous release

Download rom V-23 VANILLA: Here

Download rom V-23 FULL: Here

July 13. New release

1. Fixes usb partial wakelock preventing the phone from sleeping
2. Updated webview

Download rom FULL version: Here

Download rom VANILLA version: 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

Download rom V-22 FULL: Here

Download rom V-22 VANILLA: Here

June 8. New release V-21:

1. Call recording bug introduced in V20 has been fixed (confirmed)
2. June security patches
3. Android r56
4. Automatic sleep/suspend mode (scheduled by a user) in Settings/Battery
5. '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)
6. One shot auto brightness
7. In call volume increased

Dirty flash on top of a previous release is fine

Download rom V21 VANILLA: Here

Download rom V21 FULL: Here

May 6. New release V-20:

1. May security patches
2. Android r55
3. Recovery: fixed issue where it wouldn't let install zips with non-Jaguar signatures (for Magisk). Recovery will install automatically. Just reboot into new recovery and install Magisk

Dirty flashing is fine on a previous release

Download rom V20 VANILLA: Here

Dwnload rom V20 FULL: Here

April 27. New release V-19.1

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

Dirty flashing is fine

Download rom V19.1 VANILLA: Here

Download rom V19.1 FULL: Here

April 7. New release V-19:

1. April security patches
2. Google r54
3. AOSP webview 100.x
4. Should work with Zgisk (confirmed)
5. Seedvault is back
6. Swipe gestures on AOD

Dirty flashing is fine on a previous release

Download rom V19-FULL: Here

Download rom V19-VANILLA: Here


March 20. Full Version of the Rom added, see below:

March 9, New release, V-18. This release could be used with locked bootloader (send me a PM, if interested).

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

Dirty flashing is fine on top of a previous release

Download rom V-18 Full Version: Here

Download rom V-18 Vanilla Version: Here

February 8. New release, V-17

1. February security patches
2. Android r52
3. Regular webview, as opposed to bromite, which might help Safetynet
4. Toggle to hide statusbar clock when launcher is active

Dirty flash on top of a previous release is fine

Download rom V-17: HERE

January 6. New release V-16:

1. January security patches
2. Android r51

Dirty flashing is fine on top of a previous release

Download rom V-16: HERE

December 9, New release V-15

1. December security patches
2. Android r50
3. Toggle to disable fingerprint screen unlocking (fingerprint could still be used for other purposes
4. Updated webivew

Download rom V-15: HERE

November 4, New release V-14

1. November security patches
2. Android r49
3. Snap camera replaced with Open Camera
4. Updated webview

Dirty flash is fine on top of previous release
Remember, you need OOS 10 vendor in both slots

Download rom V-14: HERE

October 5. New Release V-13

1. Google r48
2. October security patches
3. Internal firewall fully working again
4. Redone doze

Could be flashed dirty on top of a previous release

Download rom V-13: HERE

September 8, 2021. New Release V-12.0

1. Android 11 r43
2. September security patches
3. Fully working PowerOn alarm: set it, turn off the phone, it would boot two minutes before and trigger the alarm on time
4. Rebased kernel based on Oneplus r11
5. TWRP by Nebrassy embedded in kernel CAUTION: may not work on Oneplus 6T.
6. Doze/AOD features moved to OneplusSettings
7. Statusbar/Navbar burning protection
8. Toggle to turn off fingerprint screen unlocking (does not affect apps)
9. Dark mode by default
10. Fixed camera crashes
11. Bromite webvew is now default: no additional action required
12. Vandium webview is back as an alternative, you can select either in Developer Settings
13. Most lockscreen clocks made bigger

Dirty flashing is fine on top of previous releases

Download rom V12.0: HERE

August 11, 2021. New Release V-11.1

1. Hide apps from recents
2. Full user profiles and work mode
3. Quicksearch removed (too noisy)
4. Encrypted DNS providers added: Cloudflare (US); LibreDns (Germany); AdguardDns (Cyprus); and PowerDns (Netherlands)
5. Visual Voicemail on T-Mobile USA now fully working without their app
6. Battery saver profiles
7. Gaming mode
8. Internal firewall removed as broken
9. Kill app button in notifications (on long press)
10. Trust section in Settings/Privacy is now populated with various options, such as deny USB gadgets when locked, various security alerts, such as if the rom signature has changed, etc. ...

Dirty flashing is fine on top of a previous release

Download rom V-11.1: HERE

August 3, 2021. New Release V-11.0

1. August security patches
2. Android r40
3. Options to disable dashboard conditions and suggestions
4. Icon packs for system apps
5. Edge gestures to allow various actions on gestural navigation
6. Panel modes now accessible in OneplusSettings
7. A bunch of new system-wide accent colors added
8. Display rounded corners
9. Kernel updated to .277
10. Clang 12.x for kernel.

Could be flashed dirty on top of a previous release

Download rom V-11.0: HERE

July 20. New Release V-10.2

1. Camera F/C fixed by reverting Lineage commit 'camera: support exposing aux camera to apps'
2. Removed Livedisplay panel modes that were conflicting with Oneplus's panels. Panel modes are accessible via a QS tile
3. Omni animation in offline charging
4. Android S lockscreen clock added

Dirty flash is fine on top of a previous release if fine

Download rom V-10.2: HERE

July 13. New Release V-10.1

1. Bromite webview
2. On-the-go (option to have it in Power Menu and Quick Tile)
3. Smart charging fixed.

Download rom V-10.1: HERE

Dirty flash is fine on top of a previous release

July 8. New Release V-10.0

1. Android r39
2. July security patches
3. Option to put brightness slider at the bottom (in QS)
4. QS tiles tinting with accent color
5. Back gesture haptic feedback
6. Clipboard access toggle
7. Restored Android webview to fix Google account.

Could be flashed dirty on a previous release

Download rom V-10.0: HERE

June 18. New Release V-9.1

1. Wakelock blocker (Settings/System)
2. Alarm blocker (Settings/System)
3. Modified user interface in Settings/System

Could be flashed dirty on a previous release

Download rom V-9.1: Here

June 9. New Release V-9.0

1. Android r38
2. June security patches
3. Latest kernel
4. Settings to automatically reboot the phone, if it wasn't unlocked: for user-preset time (up to 72 hours)
5. Settings for one-shot brigtness
6. Vanadium webview to 91.x

Could be flashed dirty

Download rom V-9.0: Here

May 15. New Release V-8.2

This was tested by 3 different users and they all booted successfully

Battery standby time improved.

Download rom V-8.2: here

May 11. New Release V-8.1

1. Fixes bootloop issue with 10.3.9 and 10.3.10 firmware
2. Kernel to .268

Could be flashed dirty

Download rom V-8.1: removed

May 4. New Release V-8.0

1. Android r37
2. May security patches
3. Applock timeout
4. Icon shapes
5. LiveDisplay color mode preview
6. Kernel updated to .267
7. New display cutout: Normal, Small and Hide

Could be flashed dirty.

Download rom V.8-0: Removed

April 12, New Release V-7.2

1. App locker
2. Toggle to hide QS footer icons

Dirty flash is fine on top of a previous release

Download rom V-7.2: here

April 9, New Release V-7.1

1. Fingerprint enrollment FIXED (confirmed)
2. WIFI time-out option
3. Updated kernel

Dirty flash is fine on top of a previous release.

Download rom V-7.1: here


April 6, New Release V-7.0

1. Android r35
2. April security patches
3. Option to forbid all non-TLS (clear text) network connections (in Development)
4. New kernel

Could be flashed dirty on a previous release


March 29, New Release V-6.3

1. Fingerrpint should work
2. Screen off animations
3. Always On Scheduling

Could be flashed dirty on a previous release


March 26, New Release V-6.2

1. Verizon CDMA support - confirmed.
2. Check for fingerprint sensor
3. NFC tile added in Quicksettings

Could be flashed dirty on top of the previous release


March 14, New Release V-6.1

1. Attempt to fix fingerprint (I don't have the device), so, if it still doesn't work. logcat will be needed)
2. Attempt to fix Verizon compatibility
3. Touch sensitivity feature (glove-mode)
4. Trichrome Webview and Browser upgraded to 89.0.4389.90

Could be flashed dirty on top of the first release

 

[Tomkumato]

Mine.

verizon support? please

 

[optimumpro]

verizon support? please

I don't think Oneplu 6T would work on Verizon, as it doesn't have CDMA 850 and CDMA Band 0. In addition, Verizon no longer supports Bring Your Own devices that don't use their proprietary Volte. In other words only their own devices without Volte are supported.

 

[Extreme_Ninja2099]

Cool ROM OptimumPro. Could u add the stock Oneplus gestures (swipe up left/right for back, swipe up for home and swipe up and hold for recents) Most ROMs don't have that and I want to ask about the locked bootloader with magisk installed. Can we still install mods like custom fingerprint for 6T, custom boot animation (Like I got and made a blue OOS one) and use twrp recovery?

 

[optimumpro]

Cool ROM OptimumPro. Could u add the stock Oneplus gestures (swipe up left/right for back, swipe up for home and swipe up and hold for recents) Most ROMs don't have that and I want to ask about the locked bootloader with magisk installed. Can we still install mods like custom fingerprint for 6T, custom boot animation (Like I got and made a blue OOS one) and use twrp recovery?

Check for built-in gestures. There are plenty. As far as locked bootloader, yes, Magisk and modules would work fine (confirmed). Custom bootanimation should work too (not confirmed).

As I have said: contact me via PM, if you want locked bootloader.

 

[Tomkumato]

I don't think Oneplu 6T would work on Verizon, as it doesn't have CDMA 850 and CDMA Band 0. In addition, Verizon no longer supports Bring Your Own devices that don't use their proprietary Volte. In other words only their own devices without Volte are supported.

Actually I'm on my OnePlus 6t on Verizon right now as a matter of fact I'm running dual booted with kang 11 and statix 11. I want to try as many custom roms as I can. And I would love to use yours. I have also been doing custom roms since 2012 it my first custom ROM was the first iteration of cyanogen mod on my Optimus F1 by LG

 

[optimumpro]

Yeah, because you probably activated before the new rule. Now, they won't activate 3G/4G devices without their own Volte. They are fading out 3G, and if you have no Volte, your phone switches to 3g during a phone call.

 

[Tomkumato]

Yeah, because you probably activated before the new rule. Now, they won't activate 3G/4G devices without their own Volte. They are fading out 3G, and if you have no Volte, your phone switches to 3g during a phone call.

Actually I have LTE and VOLTE it's the first time OnePlus ever supported a US carrier. The OnePlus 6t actually works on T-Mobile and Verizon Verizon just does it's called CDMAless and it's brand new I've had the phone on Verizon for approximately a year and a half now. Does your custom ROM support US carriers for CDMA? l have asked several dev to support my phone. l was just curious all l want to do is support my ROM addiction l have l need new ROMs to do that with.

 

[optimumpro]

Actually I have LTE and VOLTE it's the first time OnePlus ever supported a US carrier. The OnePlus 6t actually works on T-Mobile and Verizon Verizon just does it's called CDMAless and it's brand new I've had the phone on Verizon for approximately a year and a half now. Does your custom ROM support US carriers for CDMA?

Jaguar uses stock vendor. So, in this case, it should work. However, the latest changes Verizon made was in January 2021, and they affect newly activated devices only. By the way, do you have Volte on Verizon with your Oneplus 6T? I do have Volte on T-Mobile... .

 

[Tomkumato]

Jaguar uses stock vendor. So, in this case, it should work. However, the latest changes Verizon made was in January 2021, and they affect newly activated devices only. By the way, do you have Volte on Verizon with your Oneplus 6T? I do have Volte on T-Mobile... .

I do have volte on verizon gapps or no?

 

[optimumpro]

I do have volte on verizon gapps or no?

Gapps are not included.

 

[Tomkumato]

Gapps are not included.

Thank you sir I'm installing right now I will let you know.

 

[Tomkumato]

Gapps are not included.

does not work great bootanimation tho

 

[optimumpro]

does not work great bootanimation tho

You have to put it to /system/media. Also, it has to be put in the same slot as the rom. Keep in mind, if you flash a rom, it goes to an inactive slot. If you flash Gapps/Magisk and other modes, they go into an active slot. That's why after flashing the rom, you must reboot for flashing addons.

 

[Tomkumato]

You have to put it to /system/media. Also, it has to be put in the same slot as the rom. Keep in mind, if you flash a rom, it goes to an inactive slot. If you flash Gapps/Magisk and other modes, they go into an active slot. That's why after flashing the rom, you must reboot for flashing addons.

l am VERY experienced please understand l am dual booted and very knowledgeable about how it works but l can appreciate your assistance thank you. But unfortunately it does not work with my phone, no problem though l have like 40 others l have been using. Fortunately this phone will downgrade if I feel so inclined l can try out my a9 roms.

 

[Wishmasterflo]

Flashed it now on my Dualboot as well. Really nice so far. Thanks dev for the work.
I like that it could be used on locked bootloader as well.

 

[Wishmasterflo]

Flashed it now on my Dualboot as well. Really nice so far. Thanks dev for the work.
I like that it could be used on locked bootloader as well.

Hmmm strange. I have a lot of apps (XDa app, Facebook, Outlook, DuckDuckGo, etc...) which are just force closing when trying to start them. Have tried to clear data from these apps as well but without success.
I never had such issue in any any ROM.
Any suggestions or is someone else having the same issue?

Perhaps related to some security features?

 

[optimumpro]

Hmmm strange. I have a lot of apps (XDa app, Facebook, Outlook, DuckDuckGo, etc...) which are just force closing when trying to start them. Have tried to clear data from these apps as well but without success.
I never had such issue in any any ROM.
Any suggestions or is someone else having the same issue?

Perhaps related to some security features?

Jaguar 11 was released in January. Since that time, there had been zero complaints about apps foreclosing, and the rom's been downloaded 100s of times. Your problem is probably related to a mode you have installed (some Magisk module or Xposed or else).