[ROM][12L][OFFICIAL][tucana] CipherOS-3.4-COMET

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Dec 8, 2020
Changing the grid should change the icon size but here it doesn't, also wish if we could somehow get android 11 style customization like changing the icon size and shape, other than that the rom is perfect, thank you :) .


Dec 7, 2018
Bari, Italy
Hey, i'm trying this rom from yesterday and i have 2 problems:
1. I can't decrypt with twrp (removed screen lock, still encrypted), i can flash using otg but it's uncomfortable.
2. The rom is so laggy, the most, playing games or scrolling social apps like Instagram or facebook.

There is anything i can do? I really like this rom and i would not change it🙏🙏

Edit: removing battery limitations, games and apps works better, more smooth but still a bit laggy.
Nobody have my same problems?


Senior Member
Jan 14, 2007
I've been using this ROM for a month and have had only 1 minor issue, when I restart the notification icon pack changes back to default (I have it set to Kai) . Other than that 0 problems for me, my fingerprint works on apps. You have to setup a # Pin or lock pattern to enable fingerprints though, otherwise you have to use face unlock

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    Join to Telegram photography groupand channels for tucana:
    Nobody have my same problems?
    1-i think this is related to android 12 and twrp
    2-everything smooth (insta,twitter) but I once got twitter to stutter, I think the phone was thermal throttling since I was using it while charging(or using it heavily I don't remember)
  • 15
    ciphe2r copy.jpg2-Recovered.jpg

    CipherOS is a Android Custom OS, Based On AOSP & Fueled by Lineage, Striving to Provide its Users , A Clean , Bloat free & Sturdy Experience with Minimal Customisation !

    /* Your warranty is now void or maybe not?
    * I am not responsible for bricked devices, dead SD cards,
    * thermonuclear war, or you getting fired because the alarm app failed. Please
    * do some research if you have any concerns about features included in this ROM
    * before flashing it! YOU are choosing to make these modifications, and if
    * you point the finger at me for messing up your device, I will laugh at you.

    With the release of CipherOS KNIGHT , We Ensure that Every OFFICIAL Device remains Up-to-date with latest Patches , Asap its been released by Google !

    Download it from here

    The people working towards bringing you this release are:


    1. Download TWRP here
    2. Flash TWRP
    3. Wipe Dalvik/Art Cache, Cache, System and Vendor
    4. Format data
    5. Reboot to recovery
    6. Download CipherOS and copy it to your device
    7. Flash CipherOS
    8. (Flash FW 12.5.4 if not already done)

    Update the ROM:

    Download the newest CipherOS version manually or through the updater
    2. Remove your screen lock
    3. Boot to recovery
    4. Flash CipherOS in the recovery (for OTA users you find it in /data/cipheros_updates)
    (OTA will be automatic in the future)
    5. Wipe cache
    6. Reboot


    We would like to thank the following ROMs, because if they weren't here, we couldn't be there too <3

    Device Changelog

    Source Code:
    ROM Source
    Device Source
    Kernel Source

    what about donation for a new device?
    I'm planning to repair my device
    I will release a test build today for TG users who are in the device group
    New update is out. Now we are official.
    Official will be released in next few days