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Welcome to TechKnow

Hello visitor and welcome to HcH'z TechKnow. Here you can find various modded firmware for tablets as well some other projects from me. For first time visitors/ROM downloaders there is a special topic to inform you how to identify your tablet model & which ROM to use. Registered members will see the downloads and Android ROM sections.

To start using custom firmware and TechKnow visit this link: 

First time visitors / ROM users read here 

Enjoy your stay at TechKnow!



clip Malicious Activities of Chinese Tablets
March 19, 2015, 08:54:01 PM by HardcoreHacker

Hello everyone,

The release of the trojan removal tool raised a lot of questions in the community. I've made a document about my current knowledge of these malicious activities in these Chinese tablets answering some questions. I've been aware of the "demo-mode" since 2010, this document describes how one strange lockdown mechanism turns out to be more than just that. The document also displays how you can identify the malware and run your own tests using some interesting yet basic techniques.

Discussion forum:
TechKnow \ Forum \ HcH Projects \ Malicious Tablets \ General Discussion

Download PDF @ TechKnow (download the attached PDF of this post)

Download PDF @ MediaFire

2 comments | Write Comment

xx New EPs uploaded!
January 13, 2015, 10:49:57 PM by HardcoreHacker
Hello TechKnow members and visitors,

today I've finished 3 new EP's! I hope you enjoy them!

Aurora Borealis EP
Nova EP
Funky Town 2014 EP
17 comments | Write Comment

xx New game rips uploaded!
January 12, 2015, 03:48:36 PM by HardcoreHacker
Hello TechKnow members and visitors,

game rips are smaller versions of games, by formatconversion, good compression and ripping stuff like movies and speech game rips can be very small sometimes ...

Midtown Madness:

Midtown Madness 2:


REPACK: 130.67MB
2 comments | Write Comment

xx New album released!
December 27, 2014, 10:59:31 PM by HardcoreHacker

New album released: HardcoreHacker - The Best Of 2008-2014,

a nice compilation of my various electronic music projects through the years, featuring piano inspired electronic music, techno and 80's retro wave music.
Download it here!

 1. Aurora Borealis 8:36                                 
 2. End Of The War 5:47                                   
 3. Orbit Cruiser 3:31                                   
 4. Nova (Final Mix) 8:17                                 
 5. Return of the Slasher 3:22                           
 6. Darknightrider 3:31                                   
 7. NiceFlight 4:59                                       
 8. Funky Town TechKnow Mix (Vocals by Lia) 4:59         
 9. Encoded Electrobeat 4:09                             
 10. 2012 3:53                                           
 11. Invasion of the Robots 3:27                         
 12. Automated Robot Repellent System 3:23               
 13. Intruder Detection 3:13                             
 14. Armadillo Crusher 3:10                               
 15. Wrong Techno 3:24                                   
 16. ARP Poison 3:40                                     
 17. Radiation Battle 3:39                               
 18. Link Parser 3:06                                     
 19. Cerror-Matrix (OveRRiDeRRemiX) 2:50                 
 20. Passionate 2:36                                     
2 comments | Write Comment

xx New Rainbow Six: Black Ops version!
December 26, 2014, 03:33:36 PM by HardcoreHacker
20141226: New version of Black Ops released!

Today, a new version patched version of Black Ops has been released! A special thanks to Valdez for the new patches and fixes provided for this update. This version fixes a lot of little problems and patches up little default problems such as a double death sound. This version will be the base of which we will proceed the work on this gamemod. Feedback, discussion or suggestions can be posted here.

Download: Rainbow.Six-Black.Ops.20141226.exe 499MB

0 comments | Write Comment

xx Politie Lockscreen (Interpol) verwijderen/removal (Ukash/Paysafecard)
December 18, 2014, 08:24:48 PM by HardcoreHacker

A new trojan.lockscreen for Windows is spreading, a new variant of it! Read howto remove it here
5 comments | Write Comment

xx Aurora Borealis
December 14, 2014, 03:32:57 PM by HardcoreHacker
20141214: Finished a new track! Aurora Borealis, a beautiful trance / piano / drum and bass crossbreed production. It's a long happy / uplifting track! I'll post a link to download and listen to it so you can give it a go, click 'Write comment' below to reply on this topic with your opinion of it! I'm curious about what you think! I hope you'll enjoy this fine piece of music!

18 comments | Write Comment

xx News
December 13, 2014, 03:20:08 PM by HardcoreHacker
Uploaded Android Wallpaper Gallery: TechKnow Selected Android WallPapers

Added 5 new Android ADB Drivers

Reopened ATM section. Thanks to donations I've bought a ATM7021!

Added 18 Android ADB Drivers
0 comments | Write Comment

xx Attention AllWinner A20/A23 owners
October 26, 2014, 11:39:21 AM by HardcoreHacker


Dear members and visitors of TechKnow,

Due the fact the team and I see more and more people posting about their AllWinner tablet having a demo lock all the sudden we've investigated this issue and created a patcher for it. Use this tool to scan for the trojan if you have a AllWinner.

Download: AllWinnerDemoFix-v1.30_Incl_ADB_Driver_v1.1.1 @ MediaFire 11.65MB
*updated 23 JAN 2015: Thanks to feedback from Extreme_One, thank you very much for giving me the opportunity to improve this trojan removal tool.

Feedback and questions can be discussed here: AllWinner Demo Removal Tool Topic

HcH and Fsebentley


xx Use a more safe way to get the most out of your device!
October 01, 2012, 12:25:11 PM by HardcoreHacker
Hello Members and Visitors,

Re-flashing a device is risky! Nowadays there are many clones of devices that look identical, but have different hardware inside. We all know now that when you flash the wrong ROM your tablet can get in serious problems, or even be bricked!

From now on, the Uberizer replaces the ROM mods. The Uberizer is basically a tool that uses ADB to control, boost, fix, backup and root your Android device. Connect your device to your computer, use Uberizer's Wireless ADB tricks, drivers or the driver pre-install function to quickly start modding your device. The Uberizer can perform the mods seen in Uberoid, but without reflashing your device! Making it safer than ever to optimalize your Android device!


Forum Rules

* First time visitors / rom users read here

* Full list of TechKnow / Uberoid supported tablets

* Rules for posting on TechKnow

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View Shout History
Today at 09:40:54 AM fsebentley
If anyone has come across a firmware or .h file for the GSL2682B_FW_Q711C_PG TS let me know

March 25, 2015, 04:42:40 PM HardcoreHacker
Cool! That is nice to know, especially if I ever decide to mod deep inside the firmware, this is essential.

March 25, 2015, 04:39:19 PM satcomranger
Chances are that if you ever need the stock rom again you will more than like find it there ..

March 25, 2015, 04:34:06 PM HardcoreHacker
Thanks for the link BTW

March 25, 2015, 04:33:54 PM HardcoreHacker
:D Strange or lazy devs LOL

March 25, 2015, 04:33:42 PM HardcoreHacker
Cool! But I already have KIES and even a extracted version of the ADB driver that comes with it, strange thing about this driver! It's version, just like the latest version that was published by samsung standalone. From a certain point in time, it was part of KIES, KIES has a newer version, 5MB smaller installer, and ALSO, strange!!!!

March 25, 2015, 04:28:11 PM satcomranger
Great .. FYI that site i gave you has tools such a KIES (Samsung) and links to ODIN 3.07 or 3.09 for flash tools

March 25, 2015, 04:19:53 PM HardcoreHacker
Yes they did Satcomranger! Updated to Lollipop yesterday shortly when I unwrapped the device :)

March 25, 2015, 04:17:07 PM satcomranger
HcH .. have the released Lollipop on your S5?  If not thumb thru here

March 25, 2015, 04:09:08 PM HardcoreHacker
Hey Twjordo! Well without you, TechKnow didn't receive a dime this month, just 3 DDoS attacks and 1 Domain name administrative problem :( I got a Samsung S5 yesterday, if I don't like it, it will be rooted and boosted, and considering the SICK amount of preinstalled apps, it's not likely I am accepting this firmware. Really makes no sense to add 2 times more RAM if you add 4 times more apps ...

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