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Welcome to SamyGO Wiki

WARNING: DO NOT UPDATE THE SAMSUNG LATEST FIRMWARE UPGRADES or YOU CAN NOT USE OUR HACKS AND CAN NOT REVERT FIRMWARE BACK EASILY! SourceForge doesn't allow users to write on wiki. We needed to assign writing permission by hand. We are on our new host from now. Unfortunately you needed to replace your password. Place note for editing permissions by hand on request from forum (Erdem_ua or juuso). Write short: why do you want edit wiki.

Compatibility Overview

See the Compatibility page to see which TV models should work.

Safety Measures (which you shouldn't start without)

1. Have a working Ex-Link cable at hand.
2. Ensure the backup exe.img ( stored on /dev/tbml10 ) is in good condition ( and ideally not altered ).
3. Ensure your RS232 Setting in the Service-Menu is set to "debug" and that the Watchdog option in the service-menu is turned off (Control -> SubOption).
4. Know that your TV will reset RS232 jack back to UART mode after new firmware installation or reverting back to old version.

Useful WIKI articles

• Is my TV supported?
• Do the SamyGO tools void my warranty?
• SamyGO for DUMMIES
• The A Series Wiki
• The B Series Wiki
• The C Series Wiki
• The D Series Wiki
• Wikipedia article - spread the word
• SamyGO on WEB - Articles about SamyGO

General Information

• Frequently Asked Questions
• Service Manuals
• Service Menu
• Engineering Codes
• Media Play and DLNA
• Samsung channel list format
• MessageBoxService request format
• RFS file system support for linux
• Donation List of SamyGO Project
• Acronyms & Abbreviations

SamyGO DIY Hardwares

• SamyGO Brightness Sensor
• Ex-Link Cable for B-Series
• Ex-Link Cable for C-Series
• Ex-Link Cable for D-Series

Interesting Reference Material

• Introduction to SAMSUNG's Linux Flash File System - RFS
• Linux RFS ( Robust FAT File System ) Porting Guide

The file-system used in the the recent Samsung TVs is "RFS". Its proprietary nature and consequently so the absence of an according Linux RFS-Module in the standard Linux distributions makes it currently impossible to modify files by simply mounting the respective image as "RW", modifying it and saving the respective image again. This is the reason why currently all changes are done via patching of the image-binaries. But the hope never dies.

• License info about XRS and TinyXSR in Linux kernel and u-boot
• Samsung's source codes or old source code site

All the source code Samsung is legally obliged to post can be found here.

• Official Samsung Forums

Should be able to find useful info somewhere.

Disclaimer

Neither this WIKI/Forum nor the author(s) of articles and information provided accept any responsibility for damage that may be caused by use of the information provided. You do everything at your own risk. Be aware that "hacking" activities may void your warranty!

Crew List
&
Rest In Peace