[HTC One X] Thömy:
CyanogenMod is a free, community built, aftermarket firmware distribution of Android 4.3 (JB), which is designed to increase performance and reliability over stock Android for your device.

Code:

#include
/*
* Your warranty is now void.
*
* 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.
*/

CyanogenMod is based on the Android Open Source Project with extra contributions from many people within the Android community. It can be used without any need to have any Google application installed. Linked below is a package that has come from another Android project that restore the Google parts. CyanogenMod does still include various hardware-specific code, which is also slowly being open-sourced anyway.

All the source code for CyanogenMod is available in the CyanogenMod Github repo. And if you would like to contribute to CyanogenMod, please visit out Gerrit Code Review. You can also view the Changelog for a full list of changes & features.

IMPORTANT INFORMATIONS

We will not support users and answer questions from users which:

are running a custom kernel

have flashed mods

modified system files

didn't follow our intructions word by word

are unfriendly

This is a nightly build. Expect breakage, we make mistakes, too.

WIKI

Official CyanogenMod Wiki: http://wiki.cyanogenmod.org/w/Endeavoru_Info

INSTRUCTIONS

First time installing CyanogenMod 10.2 to your HTC One X (GSM), or coming from another ROM:

Read the official wiki

Unlock your device via http://www.htcdev.com

Flash the latest official ClockworkMod-Recovery via Fastboot

Copy GApps and CM10.2 ZIPs to your SDCard

Boot into Recovery

Flash CM10.2 zip from SDCard

Flash GApps zip from SDCard

Flash the boot.img included in the CM10.2 zip via Fastboot

DO A DATA WIPE / FACTORY RESET

Reboot

Don't restore system data using Titanium Backup!

Restoring Apps + Data might cause problems and is not recommended, avoid it if possible!

Upgrading from earlier version of CyanogenMod 10.2:

Copy CM10.2 ZIP to your SDCard

Boot into Recovery

Flash CM10.2 zip from SDCard

Flash the boot.img included in the CM10.2 zip via Fastboot if necessary. If in doubt, flash it.

Reboot

Upgrading from CyanogenMod 10.1:

Read known issues ans FAQs

Copy 4.3 GApps and CM10.2 ZIPs to your SDCard

Boot into Recovery

Flash CM10.2 zip from SDCard

Flash GApps zip from SDCard

Flash the boot.img included in the CM10.2 zip via Fastboot

Reboot

DOWNLOADS

CM10.2 official nightly builds: http://www.get.cm/?device=endeavoru

Google Apps: http://goo.im/gapps

ClockworkMod-Recovery: recovery-clockwork-touch-5.8.4.0-endeavoru.img

CHANGELOG

BBQDroid: http://changelog.bbqdroid.org/#endeavoru/cm10.2/next

CMXLog: http://10.2.cmxlog.com/?device=endeavoru

KNOWN ISSUES

[CONFIRMED] MHL doesn't work.

[CONFIRMED] Sense 5 camera features (HDR, burst, ...) not available

[CONFIRMED] List of Wi-Fi access points gets stuck and doesn't refresh automatically.

Disabling and enabling Wi-Fi helps if that happens.

[CONFIRMED] Wi-Fi roaming does not work. Device hast to lose signal before connecting to a AP.

Many thanks to [MENTION=4614514]pakjebakmeel[/MENTION] for investigating this issue.

[CONFIRMED] Incorrect audio volume when plugging in a headset or using A2DP. When changing the volume it jumps back to the correct level.

[CONFIRMED] A2DP audio stream is not movable between devices

[CONFIRMED] Proximity sensor issues (screen stays black after call)

Workaround: install Rezound Prox Sensor Calibrator and play with the PS1_CANC slider)

#14522

[CONFIRMED] OpenGL Live Wallpapers may crash on launcher rotation. Explanation by [MENTION=848742]scotte9999[/MENTION] http://xdaforums.com/showpost.php?p=46715484&postcount=36 and logcat http://pastebin.com/JVMME8Pn.

A2DP Bluetooth issues (stuttering sound).

Face detection in the camera is not working and can cause crashes.

[CONFIRMED] No sound when recording a video.

[CONFIRMED] CPU frequency gets stuck.

[CONFIRMED] Searching for mobile networks fails

[CONFIRMED] just means that the issue is reliably reproduceable by me. It doesn't mean that I know how to fix it.

For workarounds around some problems see third post.

FAQ

Why is my sound not working?

Flash the boot.img included in the ROM zip. See http://xdaforums.com/showpost.php?p=46927185&postcount=144

Can I dirty flash coming from CM 10.1?

Yes, generally it should work. Don't forget to flash CM 10.2 gapps and boot.img

Where is the Superuser App?

The Superuser App is now part of CM. You can find it in the Setting under the System category. Make sure you enable root access for Apps in the Superuser settings. In case you can't find it enable the "Developer options" by tapping "Build number 7" in "About phone" 7 times and enable root access there.

Where are the Sweep2Wake, Button Backlight Notifications, NVIDIA Smart Dimmer and Fast Charge Settings?

Gone or moved to other menus. But the functionality is still in the framework. See second post for details.

Where is the "Developer options" menu?

Hidden by default. Go to "About phone" and press "Build number" seven times to show it.