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[ROM][11.0.0][m8/m8d] Android Ice Cold Project 16.1 [Official]

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Senior Member
Jul 25, 2011
I want to thank you for this amazing rom!
Its running smoothly and no issues on my end at all.
I might be asking for to much, but is there a possibility you can add undervolting to the kernel.
I noticed the system gets hot.
I have a PSV Bin of 14 so I was hoping I could undervolt a bit.
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Senior Member
Mar 16, 2018
I did a first try on this rom and the proposed open pico gapps. So far a very nice rom. But two things are really annoying.
1. My 150 in Google stored wifi networks were not restored. Could that happen as the Google drive is not part of the pico apps ?
2. Google maps ist crashing after 3-5 secs. No clue what happens here. Also a factory reset and new install of G-Maps doesn't help.

Do you have an hint for me?

The performance is really great on this device, specially if you switch off the animations.
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Senior Member
Mar 16, 2018
Another try: Rom aicp_m8_r-16.1-WEEKLY-aktuell with open_gapps-arm-11.0-nano-20210825
All works like a charme.
All my wifi netzworks are availabel, all google account data was resored and migrated to the phone, H-Maps up & running.

In comparision to LOS 17.1 it's fast and NOT FREEZING anymore.
Well done !


Senior Member
Oct 15, 2017
Another try: Rom aicp_m8_r-16.1-WEEKLY-aktuell with open_gapps-arm-11.0-nano-20210825
All works like a charme.
All my wifi netzworks are availabel, all google account data was resored and migrated to the phone, H-Maps up & running.

In comparision to LOS 17.1 it's fast and NOT FREEZING anymore.
Well done !
How is the battery life?
Last time when i checked the battery life was pathetic, it ate 30% over the night no use.


Senior Member
Mar 16, 2018
No extraordinary battery consumption noticed.
Over night not more that 8-10% (wifi and mobil offline)
The battery time is good for one day, on less use even two days.
My battery is a M9 battery and appr 1,5 years old (daily driver)
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Senior Member
Mar 16, 2018
First update to my phone today:
- no automatic update after downloaf of the new rom. I'm using latest TRWP 3.5.2_9-0-m8
- all shortcuts of the browser and system (WLAN, Töne, etc) on the startscreen were gone

The rom work ok as daily driver, also no freezes and hickups.


Senior Member
Mar 16, 2018
After the update today all my Browser shortcuts and setting shortcuts on the startscreen are gone.
This is really annoying as I have 20 magazines grouped in different folders.

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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 we was based on the "Ground Zero Open Source Project" (GZOSP) for Android Pie.
    For Android 10+11 we are now full AOSP-based.

    #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
    SlimRoms team
    Resurrection Remix team


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



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


    ROM: https://mirror.codebucket.de/claymore1297/AICP/16.1/m8/ https://mirror.codebucket.de/claymore1297/AICP/16.1/m8d/
    TWRP: https://github.com/CaptainThrowback/android_device_htc_m8/releases
    GAPPS: https://mirror.codebucket.de/claymore1297/GAPPS/open_gapps-arm-11.0-pico-20201108-UNOFFICIAL.zip

    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.



    What's working
    -mobile data
    -AICP Themes
    -mobile data signal strength

    What's not working
    - encryption

    Before using the ROM:

    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. Xposed is not yet released for Pie, however you can try to use edxposed .

    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, however make a nandroid backup first as there is a chance of getting a bootloop or encountering bugs. Also bugs may only be reported on a clean flash.

    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. (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 Pie. 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!)

    1. Download the ROM and GApps and transfer them to your device.
    2. Boot to recovery (TWRP recommended).
    3. Wipe the System, Cache, and Data (you might need to format the data partition!).
    4. Flash the ROM Zipfile.
    5. Flash the GApps (optional, needed for e.g. Google Playstore to work).
    6. Reboot and set up your device, enable developer settings and in them OEM unlock/Advanced reboot/USB tethering.
    7. Reboot back into TWRP recovery.
    8. Flash the root solution of your choice (optional).
    9. Reboot your device.
    The procedure may vary from device to device and is a bit different on system updates!

    The ROM has GApps persistence in between dirty flashes, so you only have to flash them once! This might differ on AvB Devices.

    Currently supported Root Solution:

    Magisk canary

    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:

    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


    The following information is ONLY needed if you are not opening up a devdb thread on XDA!
    ROM OS Version: 16.0 Android 11
    Kernel: Linux 3.4.x

    TWRP: 3.3.1

    Version Information:
    Release Date: 14-09-2019

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

    XDA:DevDB Information
    AICP 15.0, ROM for the HTC One (M8)


    ROM OS Version: Android 10
    Based On: AOSP

    Version Information

    Created 2020-12-09
    Last Updated 2020-12-09
    #### New build is up!! ####

    the build is containing mainly the following:
    -minor fixes
    -january ASB

    AICP features:
    -phonograph music-app

    #### New build is up!! ####

    the build is containing mainly the following:
    -upgrade to AICP 16.1 -> downloadlink has changed now!!

    -minor fixes
    -december ASB
    -SELinux enforce

    AICP features:
    -new gallery-app

    #### New build is up!! ####

    the build is containing mainly the following:
    -minor fixes
    -march ASB

    AICP features:
    -notification ticker and much more

    Ice clod project 16.1 official or unofficial rom !???
    Official is coming soon. The builds started last week :)