[ROM][10.0][Dumpling] Android Ice Cold Project 15.0 [Official weekly]

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Sumanyu Sinha

Jan 18, 2016
I have to restart everytime I change default sim for internet in order for it to work. I have tried August end Nightly and then september 6 nightly. Is this fixed in the latest version or the problem is something else?


New member
Aug 15, 2021
Hello, I have some ''issues'' and I hope someone help me
1. Is there a way to activate face unlock like the stock rom?
2. I have some issues with charging, well not like that but once the phone reaches 80% the charging speed reduces considerably and I want to know is there a way to increase the speed


Senior Member
Jun 13, 2016
Good job dev. Using three days ago, no problem. Dirty install over 16.1.
Rom,nik gapps core, magisk 23,noverity zip (i am decrypted)

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    Android Ice Cold Project

    AICP is known by everyone as the "Ice Cold Project" that started on a Desire HD years ago (2012) and since then has evolved into a mature ROM with the BEST community that you can find!!!

    Until Android Lollipop, the ROM has always been based on AOKP. Unfortunately, since AOKP stopped development (but made a comeback later), we changed our base to CM.
    With the re-brand of CM to LineageOS (LOS) we became LineageOS based with some tweaks from AOSP and then changed to be based on the "Ground Zero Open Source Project" (GZOSP) for Android Pie.
    We changed again for Android Q with a base of AOSP repositories and some additions from LineageOS for device specific repositories.

    If there are any bugs, either we will sort them out, if it concerns our code base. This ROM isn't LineageOS supported, so there is no need to report errors/bugs to them!!

    #include <std_disclaimer.h>
     * Your warranty is now void.
     * We are 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 us for messing up your device, we will laugh at you. Hard & a lot.


    Feature list (rough overview)


    In the beginning we would like to thank:

    GZOSP team
    LineageOS & CM (R.I.P.) team
    @Maxwen and the rest of the OmniRom team
    DU team
    Resurrection Remix team
    AOSiP team


    @LorD ClockaN
    plus the rest of the crazy bunch that we call "team"


    We are paying for servers that build weeklies and everything that comes with this, so EVERY DONATION will really be appreciated and be used to cover those expenses.
    Thank you!!


    Latest Stable Release Version 15.0

    Download link: https://dwnld.aicp-rom.com/

    Please note that official builds will be deleted from our servers every month due to maintenance services.
    We advise everyone to keep at least the latest or best working build on their device as a backup.
    Maybe copy it to a cloud service or USB too.


    Full Changelog link: https://dwnld.aicp-rom.com/
    (Just click the changelog button next to the download link in the list of builds available for your device)

    Google Apps:
    (link the best one for your device, there are several variants out there right now, nano/micro GApps from opengapps.org is almost always a good choice though)


    You tell... :p

    Before using the ROM:
    Q. Can I have an ETA for the next build?
    A. Yes, just look here to see what day your device is built on.

    Q. Does this ROM support custom kernels officially?
    A. No. You can still use them, but discussion should go in the thread of the respective kernel. We don't offer support for bugs you might encounter while using them!

    Q. Why doesn't this ROM support Xposed?
    A. Xposed is a hack that is geared towards AOSP. Custom ROMs modify the framework a lot, so Xposed can cause a ton of issues on custom ROMs. Now it might work for you, however it is not to be discussed in this thread, and you should refrain from posting bug reports.

    Q. Alright, but I still want to flash Xposed, so which version do I need to install?
    A. Information about Xposed, EdXposed or Riru Core can be obtained from the XPosed General forums .

    Flashing the ROM:
    Q. What do I need to know before flashing?
    A. Check the flashing instructions...

    Q. Can the builds be dirty flashed over each other?
    A. Yes, this is the usual behaviour on flashing a new official build by (or using) the build-in updater service.

    Q. How do I 'dirty flash' builds?
    A. Wipe the System, Cache and ART/Dalvik cache. Flash the ROM, GApps (only needed if you wipe the system), your preferred root solution and reboot. Or just use the OTA app to preform that task for you.

    Q. How do I flash kernel builds?
    A1. If it's a .img file, boot into TWRP and go to the install page in TWRP, in the bottom right corner select "install image", select the desired kernel, then select "boot" as the destination, then swipe to flash, then go back to the install screen and install your root method again, if you don't want to loose root and reboot.
    A2. If it's a flashable ZIP, you can flash it together with a ROM update or separately. Go to the install page in TWRP, choose the kernel zip (or add it to the flash queue right after the ROM zip). Then add your root method to the queue if you don't want to loose root. Now swipe to flash and reboot afterwards.

    Using the ROM:

    Q. I installed a bad theme and now I'm getting a bootloop, how do I fix it?
    A. In TWRP, flash the substratum rescue zip that's in the substratum folder on the internal storage.

    Q. I'm having issues with WhatsApp, how do I fix it?
    A. Read this

    Q. Do I need to provide a logcat if I'm reporting a bug?
    A. If you want it to be fixed faster (or at all) then yes, you should definitely provide a logcat AND the model name. (Note: Please just link the logcat from your GDrive, Dropbox, etc. and do not post the content here. Thanks.)

    Q. How do I get a logcat, what type should I get and more questions that can conveniently be answered by my pre-determined answer?
    A1. Read this thoroughly. Also, here's a good app for getting logs: https://play.google.com/store/apps/details?id=com.tortel.syslog (Root needed).
    A2. If you are already rooted, you can use the built-in feature to make a logcat and provide that. Just look into the others section in the AICP Extras main page.


    The ROM should contain everything you need to enjoy Android Q. You don't need to install any Add-ons, simply download the latest ROM and GApps, then follow the flashing instructions and go!
    If you want the device to run the ROM "rooted", you can flash a root solution of your choice after the ROM Zipfile.

    It is STRONGLY recommended to fully wipe your device before flashing and please avoid restoring system apps and system data with Titanium Backup (or with any backup/restore app) as this can cause stability issues that are very hard to debug, restoring regular apps is fine though.
    If you believe you know what you're doing - then fine, go ahead, but please don't complain if you experience any strange behavior.

    How to flash for the first time:
    (Again: Don't do it if you don't know!)

    WE ARE ENCRYPTED (FILE BASED FORCED ENCRYPTION). So if you are unencrypted format data partition or use any no_verity solution you want. We don't support it.

    1. Download the ROM and GApps and transfer them to your device.
    2. Boot to recovery (TWRP recommended). Bluspark twrp recovery recommended.
    3. Wipe the System, Cache, and Data (you might need to format the data partition in some cases!).
    4. Flash firmware. Actual one is 10.0.0-H1. Download.
    5. Flash the ROM Zipfile.
    6. Reboot to TWRP recovery.
    7. Flash the GApps (optional, needed for e.g. Google Playstore to work) and Magisk (optional too if you want a root solution).
    8. Reboot and set up your device.

    Currently supported Root Solution:

    Magisk stable
    Magisk versions >= 20.3 don't usually need to be flashed on every dirty flash.

    PREREQUISITE FOR OTA ("Over-The-Air" Updates):
    TWRP recovery is needed to be able to flash using the built-in OTA app.
    Please make sure that you are on the latest TWRP recovery, keep in mind that this could also be an unofficial version!
    On encrypted devices you will have to enter your PIN/password in TWRP before the process starts.


    If you want to contribute to AICP, or want see what is being worked on/merged, feel free to visit our Gerrit code review system. (Link is at the bottom!!!)

    Kernel source:
    Device tree source:
    Vendor source:

    ROM & Additional links:
    AICP's Homepage
    AICP Gerrit Code Review
    AICP sources on Github
    AICP Download page for official builds and media content
    AICP Discord Community
    AICP Telegram channel for server notifications on official builds

    AICP Team

    You want to see a "normal" night at the "DEV office", click here!!

    XDA:DevDB Information
    AICP 15.0, ROM for the OnePlus 5T

    GreekDragon, eyosen, csolanol, wartomato
    Source Code: http://github.com/AICP

    ROM OS Version: Android 10
    ROM Kernel: Linux 4.x
    ROM Firmware Required: Firmware >= 10.0.0-H1
    Based On: AOSP

    Version Information
    Status: Stable
    Current Stable Version: 15.0
    Stable Release Date: 2020-04-06

    Created 2018-01-19
    Last Updated 2020-06-22
    We've been moved to nightlies. Have fun users. :)
    Changes... lalala

    I wrote this post in the thread for your sister device cheeseburger and felt I need to post it here too and explain some things.

    The team spend a lot of time and effort to bring up some changes.
    So i thought I'll let you know:

    a) button inversion is solved, yes. Our fault, as we forgot to pack something back in after a revert.
    b) ROM will switch to DUI hardware button support (away from Lineage). I will write a few words further down here...
    c) OOS vendor is forked to push some vendor files in to solve front camera issues for now on WhatsApp, Skype, Instagram, etc...
    d) volume panel background color on Dark theme is now displayed correctly.​

    About the buttons:
    • Hardware button settings are centralized in AICP Extras now.
    • Buttons are freely configurable with functions like on DU smartbar for on-screen navigation.
    • WIP: re-add button lighting and connection to the screen brightness.
    • Adaption of the Powermenu settings (in Hardware buttons)
    • Possibility to turn hardware buttons OFF completely.
    • Moving settings for the Alert-Slider from Settings Lineage to AICP Extras ( So it hopefully will not look that cluttered anymore).

    So, as it is a Work-In-Progress, we had to revert some features that might be back in later, as they were kinda linked to Lineage buttons (e.g. Accidental touch, etc.).
    And we hope that this works now fine for everyone regarding wanted features and questions...

    This means for dumpling a few changes too (apart from c) and d) )...
    in short:
    • Hardware buttons on device (namely functions for volume keys and Alert slider) can now be found in AICP Extras hardware buttons and not Settings/System anymore.
    • This does not effect Gestures, they will stil be in Settings/System
    • You will lose some functionality on AOSP navbar for now (if you are using it). I still advise to switch to Smartbar or Fling in AICP Extras...
    • This means some features like Pixel animation on Standard Navbar will be gone at the moment, but it should "work" better.

    We hope that will not cause some new irritations or issues. But feel free to post, if you encounter something "strange". ;)