0 [HowTo]Manual Install Official Jellybean on Your Droid Razr M

Download The Official Jellybean OTA From HERE

Rename "Update.zip"
Place in root of sdcard "/mnt/external1/"
Reboot into recovery
-Shutdown
-Press Volume-Up and Power simultaneously until Motorola logo appears
-Press Volume-Up and Volume-Down simultaneously when you see the android with the ! from his open chest
-Scroll down to and select "Apply Update from External Storage"
-Scroll to and select "Update.zip"

once you upgraded to jellybean u can't roll back to ICS

** Warning im not responsible For Bricking your Phone**

For Example please watch Atrix HD jellybean installation guide below

0 [HOWTO]Root Your Atrix HD With Simple Steps

First Download This

Instructions:

1. Download and extract the entire zip file.

2. Ensure your device is connected via USB and that you have installed the latest ADB drivers from Motorola.

3. Double-click "run.bat" and FOLLOW THE INSTRUCTIONS. The exploit will ask you to press a button combination at one point.

0 [HowTo]Install Leaked JellyBean on Your Atrix HD

To Install Leaked Jelly Bean Official Update on Your Atrix HD. Please follow the below instructions Carefully.

STEP 1 Download JellyBean 4.1 leak and save to SD card - http://www.sendspace.com/file/etujfp (Thanks Huatz84)

Step 2: Boot phone into recovery by holding power + volume up. Once you see the dead android guy, click both volume buttons at the same time.

Step 3: Apply update from SD card, select the Blur_Version.77.12.22.MB886.ATT.en.US.zip which is 4.1 leak, and apply the update

if u still in confusion please watch the below video thank you

if any please comment i"ll get back asap

**warning im not responsible for bricking your phone****

1 [ROM][CM10] Moto Ice Gun Edition V2.02

FEATURES::::::::

• Based on Quarx CM10
• Beats Audio by Dr. Dre
• BraviaEngine Mod
• Kickass Kernelizer
• new camera app UI
• Battery optimation
• Internet Speed Tweak
• Defrag Database Tweak
• Zipalign Tweak
• RAM Script Tweak
• SD-Card Speedfix
• **** The Log Tweak
• We Hate Normal Sleeper Tweak
• Battery Save Tweak
• new UI in settings-app
• other UI changes
• realistic battery lifetime up to 2 days @ normale usage
• panorama-mode (camera)
• App2SD
• weather widget on Lockscreen
• Fingerprint = MB 526
• Google Play Store + Google Apps (optional)
• Google Play Music
• Android 4.2 Lockscreen Clock-Font
• Android 4.2 Clock-Widget
• Android 4.2 Clock (Alarm/Countdown/Stoppuhr)
• Android 4.2 Camera
• Android 4.2 Gallery
• Android 4.2 Keyboard (incl. a swype-related function)
• Android 4.2 Sounds
• smooth and fast ROM
• and much more
• DOWNLOAD

Installation:

- go recovery
- flash MIG + gapps
- Fullwipe + wipe dalvik cache
- reboot
- check in bootmenu, if 2nd-boot is activated
(- set CPU settings to 16/300 - 32/600 - 42/800 - 62/1200 for best experience)
- charge your battery overnight and wipe batterystats in recovery

Credits to Defy@1.1Ghz  XDA