Htc one m8 roms

Releases of CyanogenMod for the m8 device support all CDMA and GSM variants of the HTC One (M8): AT&T, Sprint, Verizon Wireless và International.

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Special boot modes

Recovery: With the device powered down, hold the Volume Down and Power buttons until HBOOT appears, then release the buttons. Navigate using the volume keys and select RECOVERY using the Power key.Bootloader: With the device powered down, hold the Volume Down and Power buttons until HBOOT appears, then release the buttons.Fastboot: With the device powered down, hold the Volume Down & Power buttons until HBOOT appears, then release the buttons. Navigate using the volume keys & select FASTBOOT using the Power key.

Source code

Device	http://www.github.com/cyanogenmod/android_device_htc_m8
Kernel	http://www.github.com/cyanogenmod/android_kernel_htc_msm8974

One (M8) Specifications Codename: Also known as: Vendor: Release date: Type: GSM freq: CDMA freq: LTE freq: Platform: CPU: GPU: RAM: Weight: Dimensions: Screen size: Resolution: Screen density: Screen type: Internal storage: SD Card: Bluetooth: Wi-Fi: Main camera: Secondary camera: Power: Sound: Peripherals: centimet supported:

m8

m8 m8wl m8wlv m8vzw m8whl m8spr

HTC

2014 March

phone

HSDPA 850 / 1900 / 2100 – AT&T HSDPA 850 / 1700 / 1900 / 2100 – T-Mobile

HSDPA 850 / 1900 / 2100 – SprintHSDPA 850 / 900 / 1900 / 2100 – VerizonCDMA2000 1xEV-DO – Sprint, Verizon

700 / 1700 / 2100 – T-Mobile 700 / 850 / 1700 / 1800 / 1900 / 2100 / 2600 – AT&T800 / 1900 / 2600 – Sprint700 / 1700 / 2100 / 1800 / 2600 – Verizon

Qualcomm MSM8974AB Snapdragon 801

2.3 GHz quad-core Krait 400

Adreno 330

2GB

160 g (5.64 oz)

146.4 mm (5.76 in) (h)70.6 mm (2.78 in) (w)9.4 mm (0.37 in) (d)

127 milimet (5.0 in)

1080×1920

441 ppi

Super-LCD 3

16GB or 32GB

up to 128GB

4.0

802.11 b/g/n/ac 2.4/5GHz

Dual 4MP, flash: dual-LED

5MP

2600 mAh

Boomsound

Dual front speakers, accelerometer, gyroscope, proximity sensor, digital compass, GPS, magnometer, microphone, NFC, IR

11, 12, 12.1, 13, 14.1

Note: DISCLAIMER

Modifying or replacing your device’s software may void your device’s warranty, lead lớn data loss, hair loss, financial loss, privacy loss, security breaches, or other damage, & therefore must be done entirely at your own risk. No one affiliated with the CyanogenMod project is responsible for your actions. Good luck.

Note: Unified device

Releases of CyanogenMod for the m8 device support all CDMA and GSM variants of the HTC One (M8): AT&T, Sprint, Verizon Wireless & International.

Unlock / S-OFF

Most variants of the One (M8) are supported by HTCDev Unlock. This is an officially supported method of unlocking your device’s bootloader to install custom ROMs. Unfortunately, Verizon Wireless does not allow this device lớn be included in HTC’s unlocked bootloader program. Fortunately, S-OFF is available via the firewater utility. This utility can optionally be used in place of HTCDev Unlock on any variant of m8.

Choose one of the options below và click for unlock instructions:

All non-Verizon variants: HTCDev Unlock

Unlocking the bootloader

WARNING:

Unlocking the bootloader will automatically wipe all device data.

Note:

The One (M8) can be unlocked officially via the điện thoại htc Dev unlock program. This unlock method may have certain restrictions, such as not being able lớn flash a kernel via recovery (no longer applicable to 2013+ released điện thoại htc devices) or no USB access khổng lồ sdcard in recovery. Some devices, however, have no other method lớn install custom firmware.

Connect the device lớn the computer through USB.From a terminal on a computer, type the following to lớn boot the device into fastboot mode: adb reboot bootloaderOnce the device is in fastboot mode, verify your PC sees the device by typing fastboot devicesIf you see “no permissions fastboot”, try running fastboot as root.From the same terminal, type the following command khổng lồ unlock the bootloader: obtain your bootloader unlock token: fastboot oem get_identifier_tokenIf the device doesn’t automatically reboot, reboot it from the menu. It should now be unlocked. Since the device resets completely, you will need to lớn re-enable USB debugging on the device to lớn continue.

Installing a custom recovery using fastboot

See All About Recovery Images for more information about custom recoveries & their capabilities.

Connect the One (M8) to the computer via USB.Open a terminal on your PC và reboot the device into fastboot mode by typingadb reboot bootloaderor by using the hardware key combination for your device while it is powered off.Once the device is in fastboot mode, verify your PC sees the device by typing fastboot devicesFlash recovery onto your device by entering the following command:fastboot flash recovery your_recovery_image.imgwhere the latter part is the filename of the recovery image.Once the flash completes successfully, reboot the device into recovery lớn verify the installation. Boot lớn recovery instructions: With the device powered down, hold the Volume Down và Power buttons until HBOOT appears, then release the buttons. Navigate using the volume keys & select RECOVERY using the Power key.Note: Some ROMs overwrite recovery at boot time so if you vị not plan lớn immediately boot into recovery khổng lồ install CyanogenMod, please be aware that this may overwrite your custom recovery with the stock one.

Installing CyanogenMod from recovery

Place the CyanogenMod .zip package, as well as any optional .zip packages, on the root of /sdcard:Note: You can copy the .zip packages to lớn your device using any method you are familiar with. The adb method is used here because it is universal across all devices và works in both Android và recovery mode. If you are in recovery mode, you may need khổng lồ ensure /sdcard (sometimes called Internal Storage) is mounted by checking its status in the Mounts menu. If you have booted regularly, USB debugging must be enabled.If you are not already in recovery, boot lớn recovery mode now.With the device powered down, hold the Volume Down and Power buttons until HBOOT appears, then release the buttons. Navigate using the volume keys & select RECOVERY using the Power key.In Team Win Recovery Project, select thực đơn choices by tapping on the appropriately labelled button.Optional (Recommended): Select the Backup button khổng lồ create a backup.Select Wipe & then Factory Reset.Select Install.Navigate to lớn /sdcard & select the CyanogenMod .zip package.Follow the on-screen notices to install the package.Optional: Install any additional packages you wish using the same method (if you are installing multiple packages, install CyanogenMod first and then install any subsequent packages on đứng top of it).Once installation has finished, return khổng lồ the main menu và select Reboot, then System. The device will now boot into CyanogenMod.
1 Introduction2 Build CyanogenMod và CyanogenMod Recovery2.1 Prepare the Build Environment4 Installing a custom recovery using fastboot

Introduction

These instructions will hopefully assist you to lớn start with a stock One (M8), unlock the bootloader (if necessary), và then tải về the required tools as well as the very latest source code for CyanogenMod (based on Google’s game android operating system). Using these, you can build both CyanogenMod và CyanogenMod Recovery image from source code, and then install them both khổng lồ your device.

It is difficult to say how much experience is necessary lớn follow these instructions. While this guide is certainly not for the very very very uninitiated, these steps shouldn’t require a PhD in software development either. Some readers will have no difficulty and breeze through the steps easily. Others may struggle over the most basic operation. Because people’s experiences, backgrounds, và intuitions differ, it may be a good idea khổng lồ read through just to ascertain whether you feel comfortable or are getting over your head.

Remember, you assume all risk of trying this, but you will reap the rewards! It’s pretty satisfying to lớn boot into a fresh operating system you baked at home :) & once you’re an Android-building ninja, there will be no more need khổng lồ wait for “nightly” builds from anyone. You will have at your fingertips the skills to lớn build a full operating system from code khổng lồ a running device, whenever you want. Where you go from there– maybe you’ll add a feature, fix a bug, địa chỉ a translation, or use what you’ve learned to lớn build a new app or port to lớn a new device– or maybe you’ll never build again– it’s all really up to lớn you.

What you’ll need

A relatively recent computer (Linux, OS X, or Windows) with a reasonable amount of RAM and about 100 GB of không tính tiền storage (more if you enable ccache or build for multiple devices). The less RAM you have, the longer the build will take (aim for 8 GB or more). Using SSDs results in considerably faster build times than traditional hard drives. A USB cable compatible with the One (M8) (typically micro USB, but older devices may use mini USB or have a proprietary cable) A decent internet connection & reliable electricity :)

If you are not accustomed to lớn using Linux– this is an excellent chance khổng lồ learn. It’s free– just tải về and run a virtual machine (VM) such as Virtualbox, then install a Linux distribution such as Ubuntu (AOSP vets Ubuntu as well). Any recent 64-bit version should work great, but the latest is recommended.

Note:

You want khổng lồ use a 64-bit version of Linux. A 32-bit Linux environment will only work if you are building CyanogenMod 6 and older. For CyanogenMod 10.1, if you encounter issues with 64bit host binaries, you can mix BUILD_HOST_32bit=1 in your environment. This is generally not needed, though, especially with CyanogenMod 10.2 và newer.

Using a VM allows Linux lớn run as a guest inside your host computer– a computer in a computer, if you will. If you hate Linux for whatever reason, you can always just uninstall và delete the whole thing. (There are plenty of places lớn find instructions for setting up Virtualbox with Ubuntu, so I’ll leave it to lớn you to bởi vì that.)

So let’s begin!

Build CyanogenMod and CyanogenMod Recovery

Prepare the Build Environment

Note:

You only need to vị these steps the first time you build. If you previously prepared your build environment và have downloaded the CyanogenMod source code for another device, skip khổng lồ Prepare the device-specific code.

Install the SDKIf you have not previously installed adb & fastboot, install the android SDK. “SDK” stands for Software Developer Kit, & it includes useful tools that you can use to flash software, look at the system logs in real time, grab screenshots, và more– all from your computer.

Helpful Tip

While the SDK contains lots of different things– the two tools you are most interested in for building android are adb and fastboot, located in the /platform-tools directory.

Install the Build Packages

Several “build packages” are needed lớn build CyanogenMod. You can install these using the package manager of your choice.

Helpful Tip

A package manager in Linux is a system used to install or remove software (usually originating from the Internet) on your computer. With Ubuntu, you can use the Ubuntu Software Center. Even better, you may also use the apt-get install command directly in the Terminal. (Learn more about the apt packaging tool system from Wikipedia.)

For both 32-bit và 64-bit systems, you’ll need:

bc bison build-essential curl flex git gnupg gperf libesd0-dev liblz4-tool libncurses5-dev libsdl1.2-dev libwxgtk2.8-dev libxml2 libxml2-utils lzop maven openjdk-7-jdk pngcrush schedtool squashfs-tools xsltproc zip zlib1g-devIn addition lớn the above, for 64-bit systems, get these:

g++-multilib gcc-multilib lib32ncurses5-dev lib32readline-gplv2-dev lib32z1-devFor Ubuntu 15.10 (wily) & newer, substitute:

lib32readline-gplv2-dev → lib32readline6-dev

For Ubuntu 16.04 (xenial) & newer, substitute (additionally see java notes below):

libwxgtk2.8-dev → libwxgtk3.0-dev openjdk-7-jdk → openjdk-8-jdk

Java versions: Different versions of CyanogenMod require different versions of the JDK (Java Development Kit):

CyanogenMod 7 – 9: Sun/Oracle Java SE 1.6 CyanogenMod 10.1: Sun/Oracle Java SE 1.6 or 1.7 CyanogenMod 10.2 – 11.0: Sun/Oracle Java SE 1.6 or 1.7 (OpenJDK 1.7 works fine, but the build system will display a warning) CyanogenMod 12.0 – 13.0: OpenJDK 1.7 (see lưu ý about OpenJDK 1.8 below) CyanogenMod 14.1: OpenJDK 1.8

Ubuntu 16.04 (Xenial Xerus) or newer & OpenJDK: Since OpenJDK 1.7 was removed from the official Ubuntu repositories, you have a couple options:

Enable experimental OpenJDK 1.8 support in CyanogenMod 13.0 (not available in earlier version). To enable OpenJDK 1.8 support, add this line lớn your $HOME/.bashrc file: export EXPERIMENTAL_USE_JAVA8=true.

Also see http://source.android.com/source/initializing.html which lists needed packages.

Create the directories

You will need lớn set up some directories in your build environment.

To create them:

$ mkdir -p ~/bin$ mkdir -p ~/android/system

Install the repo command

Enter the following to download the “repo” binary & make it executable (runnable):

$ curl https://storage.googleapis.com/git-repo-downloads/repo > ~/bin/repo$ chmod a+x ~/bin/repo

Put the ~/bin directory in your path of execution

In recent versions of Ubuntu, ~/bin should already be in your PATH. You can kiểm tra this by opening ~/.profile with a text editor & verifying the following code exists (add it if it is missing):

# mix PATH so it includes user"s private bin if it existsif < -d "$HOME/bin" > ; then PATH="$HOME/bin:$PATH"fi

Initialize the CyanogenMod source repository

Enter the following khổng lồ initialize the repository:

Note: Make sure the centimet branch entered here is the one you wish to build & is supported on your device.

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$ cd ~/android/system/$ repo init -u https://github.com/CyanogenMod/android.git -b cm-13.0

Download the source code

To start the tải về of all the source code khổng lồ your computer:

$ repo syncThe centimet manifests include a sensible mặc định configuration for repo, which we strongly suggest you use (i.e. Don’t add any options to lớn sync). For reference, our default values are -j 4 and -c. The -j 4 part means that there will be four simultaneous threads/connections. If you experience problems syncing, you can lower this khổng lồ -j 3 or -j 2. -c will ask repo lớn pull in only the current branch, instead of the entire centimet history.

Prepare khổng lồ wait a long time while the source code downloads.

Helpful Tip

The repo sync command is used to update the latest source code from CyanogenMod và Google. Remember it, as you can bởi it every few days to keep your code base fresh và up-to-date.

Get prebuilt apps (CM11 & below)

Next,

$ cd ~/android/system/vendor/cmthen enter:

$ ./get-prebuiltsYou won’t see any confirmation- just another prompt. But this should cause some prebuilt apps lớn be loaded and installed into the source code. Once completed, this does not need khổng lồ be done again.

Prepare the device-specific code

Helpful Tip – Errors during breakfast

Different maintainers setup their device inheritance rules differently. Some require a vendor directory to lớn be populated before breakfast will even succeed. If you receive an error here about vendor makefiles, then jump down lớn the next section Extract proprietary blobs. The first portion of breakfast should have succeeded at pulling in the device tree và the extract blobs script should be available. After completing that section, you can rerun breakfast m8

After the source downloads, ensure you are in the root of the source code (cd ~/android/system), then type:

$ source build/envsetup.sh$ breakfast m8This will download the device specific configuration & kernel source for your device. An alternative to using the breakfast command is to build your own local manifest. To vì chưng this, you will need khổng lồ locate your device on CyanogenMod’s GitHub và list all of the repositories defined in cm.dependencies in your local manifest.

Helpful Tip

If you want lớn know more about what source build/envsetup.sh does or simply want to know more about the breakfast, brunch and lunch commands, you can head over to the Envsetup help page.

Helpful Tip

Instead of typing cd ~/android/system every time you want to return back lớn the root of the source code, here’s a short command that will vày it for you: croot. To lớn use this command, you must first run source build/envsetup.sh from ~/android/system.

Extract proprietary blobs

Now ensure that your One (M8) is connected to lớn your computer via the USB cable & that you are in the ~/android/system/device/htc/m8 directory (you can cd ~/android/system/device/htc/m8 if necessary). Then run the extract-files.sh script:

$ ./extract-files.shYou should see the proprietary files (aka “blobs”) get pulled from the device và moved khổng lồ the ~/android/system/vendor/htc directory. If you see errors about adb being unable to lớn pull the files, adb may not be in the path of execution. If this is the case, see the adb page for suggestions for dealing with “command not found” errors.

Note:

Your device should already be running a build of CyanogenMod for the branch you wish khổng lồ build for the extract-files.sh script to lớn function properly.

Note:

It’s important that these proprietary files are extracted khổng lồ the ~/android/system/vendor/htc directory by using the extract-files.sh script. Makefiles are generated at the same time to lớn make sure the blobs are eventually copied lớn the device. Without these blobs, CyanogenMod may build without error, but you’ll be missing important functionality, such as graphics libraries that enable you to lớn see anything!

Turn on caching to lớn speed up build

You can speed up subsequent builds by adding

export USE_CCACHE=1to your ~/.bashrc tệp tin (what’s a .bashrc file?). Then, specify the amount of disk space to lớn dedicate lớn ccache by typing this from the đứng top of your app android tree:

prebuilts/misc/linux-x86/ccache/ccache -M 50Gwhere 50G corresponds khổng lồ 50GB of cache. This only needs to be run once và the setting will be remembered. Anywhere in the range of 25GB lớn 100GB will result in very noticeably increased build speeds (for instance, a typical 1hr build time can be reduced lớn 20min). If you’re only building for one device, 25GB-50GB is fine. If you plan khổng lồ build for several devices that vì chưng not share the same kernel source, aim for 75GB-100GB. This space will be permanently occupied on your drive, so take this into consideration. See more information about ccache on Google’s android build environment initialization page.

Helpful Tip

If you are a very active developer, working on many other projects than just Android, you might prefer lớn keep your game android ccache independent (because it’s huge & can slow down the efficiency of ccache in your other projects). Beginning with CyanogenMod 12.1, you can specify environment variables for the location and form size of CyanogenMod’s ccache. Some syntax examples: export ANDROID_CCACHE_DIR="$HOME/android/.ccache" & export ANDROID_CCACHE_SIZE="50G".

Helpful Tip

If the build doesn’t start, try lunch & choose your device from the menu. If that doesn’t work, try breakfast và choose from the menu. The command make m8 should then work.

Helpful Tip

A second, bonus tip! If you get a command not found error for croot, brunch, or lunch, be sure you’ve done the source build/envsetup.sh command in this Terminal session from the ~/android/system directory.

Helpful Tip

A third tip! If the build khổng lồ fails while downloading Gello, you’ll need to lớn import a missing certificate into Maven’s truststore. Detailed instructions on how to bởi that can be found here

If the build breaks…

If you experience this not-enough-memory-related error…

ERROR: signapk.jar failed: return code 1make: *** Error 1…you may want to lớn make the following change khổng lồ ~/android/system/build/tools/releasetools/common.py:

Search for instances of -Xmx2048m (it should appear either under OPTIONS.java_args or near usage of signapk.jar), và replace it with -Xmx1024m or -Xmx512m.

Then start the build again (with brunch).

If you see a message about things suddenly being “killed” for no reason, your (virtual) machine may have run out of memory or storage space. Assign it more resources and try again.

Install the build

Assuming the build completed without error (it will be obvious when it finishes), type:

$ cd $OUTin the same terminal window that you did the build. Here you’ll find all the files that were created. The stuff that will go in /system is in a thư mục called system. The stuff that will become your ramdisk is in a folder called root. Và your kernel is called… kernel.

But that’s all just background info. The two files we are interested in are (1) recovery.img, which contains CyanogenMod Recovery, và (2) cm-13.0-20161224-UNOFFICIAL-m8.zip, which is the CyanogenMod installation package.

Installing a custom recovery using fastboot

See All About Recovery Images for more information about custom recoveries & their capabilities.

Connect the One (M8) lớn the computer via USB.Open a terminal on your PC and reboot the device into fastboot mode by typingadb reboot bootloaderor by using the hardware key combination for your device while it is powered off.Once the device is in fastboot mode, verify your PC sees the device by typing fastboot devicesFlash recovery onto your device by entering the following command:fastboot flash recovery your_recovery_image.imgwhere the latter part is the filename of the recovery image.Once the flash completes successfully, reboot the device into recovery khổng lồ verify the installation.Note: Some ROMs overwrite recovery at boot time so if you bởi not plan to immediately boot into recovery to install CyanogenMod, please be aware that this may overwrite your custom recovery with the stock one.

Install CyanogenMod

Back to lớn the $OUT directory on your computer– you should see a tệp tin that looks something like:

cm-13.0-20161224-UNOFFICIAL-m8.zip
Note:

The above file name may vary depending on the version of cm you are building. Your build may not include a version number or may identify itself as a “KANG” rather than UNOFFICIAL version. Regardless, the file name will kết thúc in .zip & should be titled similarly to official builds.

Now you can flash the cm...zip tệp tin above as usual via recovery mode. Before doing so, now is a good time lớn make a backup of whatever installation is currently running on the device in case something goes wrong with the flash attempt. While CyanogenMod Recovery doesn’t have a backup feature, there are other custom recoveries available that do. You can also use something lượt thích Titanium Backup (root required) as an alternative.

Success! So….what’s next?

You’ve done it! Welcome lớn the elite club of self-builders. You’ve built your operating system from scratch, from the ground up. You are the master/mistress of your domain… & hopefully you’ve learned a bit on the way và had some fun too.

Now that you’ve succeeded in building CyanogenMod for your device, here are some suggestions on what to vì next.

Also, be sure lớn take a glance at the Dev Center on this wiki for all kinds of more detailed information about developer topics ranging from collecting logs, understanding what’s in the source code directories, submitting your own contributions, porting CyanogenMod lớn new devices, and a lot more.

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Congrats again!

Content of this page is based on informations from wiki.cyanogenmod.org, under CC BY-SA 3.0 licence.