[How to]Fully unlocked RainbowMod ROM for Nokia Lumia 800

Based on: 1750.805.8773.12140 (Chinese variant)
OS version: 7.10.8773.98 (Tango)
Languages: English US, Russian (other languages available in cab-updates)

Features:

• Full Unlock from UltraShot
• Removed OEM applications (Nokia Drive, Maps, etc.)
• Search key remapping
• QuickLaunch menu for quick switching state of WiFi, 3G, Flight mode, Power save, etc.
• Ability to access file system via WiFi/USB
• Integrated Live ID, DppImplant no longer needed, but new key can also be banned
• Orientation locker
• Added many color themes
• Easy installation xap from browser or file manager
• Unlocked Facebook, Twitter and LinkedIn accounts (limitation of Chinese firmware)
• Added Google and Yandex search engines
• xb0xmod cert for cab-updates
• Cab-updatable
• Lots of minor changes
• Updatability via Zune ISN'T GUARANTEED!

Only for devices with Quallcomm bootloader!
I dunno when will version for DLOAD bootloader!
Before flashing this custom ROM you must flash this file to sdb3 partition (thx biktor_gj)

Screenshots:



RainbowMod v1.3
Mediafire
Yandex.Disk
Google Drive
Dropbox
CAB-updates for RainbowMod v1.3 and higher
SkyDrive
currently just other languages

How to install cab-updates:
1. Install WP7 Update Tool
2. Download and unpack WP7 Update Cab Sender
3. Put near bat file cab-updates that need to sent to device
4. Connect phone in normal mode, shutdown zune
5. Run bat file and follow instructions
6. In addition to my own updates, you can install updates from xboxmod (only reskin, other updates can cause damage to phone)