Xtension C6-01 Custom Firmware For Nokia 5800 Fastest C6 Firmware!!!

The patch “ReadCRoot.rmp” is buggy. I confirm it. When you apply the patch the computer fails to find the device when connected via USB. You need to restart to get your phone connected to PC. So use this patch at tour own risk!
The UDA file supplied is blank. It will make sure you get 82MB+ on drive C: , I think there is no use of “Get Rihanna” and “QuickOffice” supplied by Nokia in their v50 UDA. As you can easily get “Get Rihanna” application in OVI store and even “QuickOffice” application is trial
Do not worry if you experience your phone slow on first use after hardreset or flash. The first boot configures the device and all optimizations come into play.So have patience during 1st boot!
Run AutoInstaller to quickly install many usefull applications


(Ignoring this will cause system malfunctioning and bugs)
– Connect your phone to PC in Mass Storage mode and delete “system” , “resource” , “sys” and “private” folders from Memory Card
– If your MMC is locked by a password then REMOVE the password
– Now switch off phone and do the flashing
– Never FORMAT Memory Card after flash
– No need to do Hard reset after flash

First Boot Optimization – Do not ignore this!:
(Ignoring this will result in a buggy phone)
– After flash operation, when the country selection appears , quickly input your settings
– Do not press any key untill the homescreen appears
– Now wait until you get this message “Applications installed”
– After that do a restart

Information regarding Xtension^10 Autoinstaller and Hardreset:
– Xtension^10 has a built-in autoinstaller that automatically installs few important apps into MMC
– If in any case you need to do a hard reset, before doing the hard reset make sure that you delete “C:\data\AI.txt” file
– Hardreset only after that. This will re-run the Autoinstaller after hardreset and Tsunami etc will be installed again automatically
– If you need the files that are automatically installed by built-in autoinstaller, then look here “E:\Xtension\”
– To install “c2z maker” and “Opera Mini 5.1” and some useful widgets run AutoInstaller from Menu>Tools>AutoInstaller


-Many files redifined to get the fastest settings possible
-Highly Increased Application/Gaming frame rates
-Increased Response Rate (Now touchscreen will be more responsive)
-Music Player response highly increased (Instantly pauses/plays on clicking the buttons)
-Reduced effects complexity which should result in a speed increase
-Increased Heap Size further to boost up performance
-Lags in Menu, messaging and Other Large Applications removed
-Polished the UI for heavy usage
-All bugs present in my previous f/w removed
-Phone will never slow down and the RAM won’t be decreasing (RAM Caching modded)
-79MB+ on C:\ (Phone memory)
-Average RAM: 54MB free
-Smoother Kinetic Scrolling
– Real Hack! (No need to use installserver.rmp patch anymore)

– Voice Commands Enabled
– GPRS Connection status Enabled
– Nokia SMS Sending (My Nokia) Disabled
– Tapping Mode added: Shake to get phone silent/snooze Alarm and Calls
– Default bluetooth name: Xtension
– Number of message sent saved increase from 20 to 999 by default
– Now you can record up to 10 Hours
– Voice recording qualit set to highest by default
– Voice recording during call fixed
– RAM Cache in C:\ for better performance
– Browser Cache increased to 10MB and moved to E:\
– Super Fast Screen Rotation
– CPU load decreased (Get a very fast phone)
– Enabled lock/unlock vibration
– Keylights default as C6 (I like the new behaviour )
– Kinetic Scrolling diabled in short lists
– Disabled My Nokia Service
– Zero start up of background applications
– Auto optimization of RAM cache for keeping up your phone faster even after heavy usage
– Blank UDA supplied to get highest possible free space on C:\
– Default theme set to “Nokia Default Black”
– Lags in Menu removed. The Kinetic Scrolling is optimized (It is no very fast not very slow)
– Default Fonts Used
– Pressing 0 from dialer will launch KillMe anytime instead of browser. Thus you can access KillMe anytime as a task manager
– Operator Logo ON/OFF settings available in homescreen settings
– Screensaver options available
– New CPU settings to boost performance
– Delivery Reports ON by default in Messaging
– Full character support is ON by default in Messaging
– Theme effects ON by default
– “Summary after call” and “speed dialing” ON by default
– “In call timer” ON by default
– Profile “General” renamed to “Xtension”
– Tacticle Vibration Feedback turned OFF in General profile (Xtension) by default
– Light Sensor set to 50% and lights time-out set to 10 seconds by default (Saves Battery)
– “Confirm SMS Services” set to ON by default
– Gallery Mod added. Gallery will no longer display the videos etc and will be clean
– Put your own startup.gif and startup.mp3 in C:\data\boot\ to get your own bootscreens and bootsound anytime
– Homescreen landscape enabled. Dialer landscape disabled
– Lags in Messaging apps removed
– Message Reader application fixed
– Optimized to get better battery life

– Ovi Maps 3.04 (latest)
– Google Maps 4.1 (latest)
– GPS optimized for faster locking

– Widgeted Nokia C6 Homescreen
– Swipe to get a totally blank homescreen (use this with widgetizer application to get a separate HS)

– Xtension Splashscreen
– Xtension Shutdown screen
– Xtreme Menu Mod
– Bootscreen volume set to: 8.0
– Startup and Shutdown animation removed for faster shutdown
– Light Intensity set to 50% light by default
– Theme Effects: Glide

– Real Hack (added modded installserver.exe)
– SwiPolicy changed which enable to install almost apps without RomPatcher patch (Works 99%)
– Secure Widget Preinstall (OVI Store Installer) will not run on first startup
– To install OVI Store, just click on the icon in the menu
– Java permission is set to default

– Some Important Bookmarks edited
– Nokia Useless Default Bookmark Folders Removed
– Added “View Images” in options>Display Settings
– Download manager will be started on browser start-up to resume
– Cache moved to E:\ and increased to 10MB

– Nokia default file browser can send sisx, sis, jar and any protected items via bluetooth, mms and uploads
– Nokia default file browser will show system folders and root folder (Just enable ReadCroot.rmp Patch)

– Camera sound is disabled if Capture tone#1 is used
– Camera will not leave in background after close it (SAVES RAM)
– Camera quality highly improved utilizing full 3.2 MP Camera
– Video Capture Quality improved to get High Detail Videos

– Music Player Reads only E:\Music\
– Refresh faster

– Xtreme Menu 4×5 Layout
– All Lags in Menu removed
– Optimized to run very fast and smooth (Tweaked KS in Menu)

– Nokia Default White
– Xtension (Touch Vista) – Default

– RomPatcher+ (Removed Startup Note)
– Autoinstaller v1.2
– KillMe
– File Browser
– AutoInstaller
– Y-Browser

Autoinstaller Packages:
– Widgetizer 1.04 with N97 mini clock
– Opera Mini 5.1 (Updated)
– OVI Store (Latest)
– Facebook Widget
– Notifications Widget
– Nokia Bots Widget
– Nokia Chat widget
– OVI show widget
– C2Z Maker

– FOTA reserved spaces in C: deleted: gain 5MB
– Autocretion of folders
– Cache folders in E:\
– E:\Sounds\Music
– E:\thinkchange\c
– E:\thinkchange\e
– Auto copy of installation files to above locations
– Run Autoinstaller  to quickly install pre-supplied applications

Show system files.rmp –             Shows all system folder and files in C: and E:
Remove Red Recording LED.rmp – Removes the RED led that lights up during Video Recording
Record Tone OFF.rmp –              Turns off call recorder beep during recording
Remove Show Open Apps –         Removes the “Show Open Applications” tab from options menu
Block GPRS & WLAN.rmp –           Blocks bluetooth and WLAN
Disable Logs.rmp –                     Disables LOG application
Lock Settings.rmp –                   Disables settings application
Lock Bluetooth.rmp –                 Locks the bluetooth
Lock USB data.rmp –                  Locks USB connectivity
Lock Installation.rmp –               Prevents installing of any softwares
Activate Bass Effects.rmp –        Activates the bass effects
c2z4bin THUMB.rmp –                 c2z like patch for binary files
12 months call log.rmp –             Increases log period from 30days to 12months
LCD Light ON.rmp –                    Keeps the LCD backlight ON
Show typed Password.rmp –        Shows the typed password instead of “*”
Show hidden options.rmp –          Shows hidden options in options menu
Restart Power Button.rmp –         Long press power Button to Restart device
Short Multi Tap.rmp –                 Decreases the waiting time between pressing of two keys
Global Note Fix.rmp –                  Removes all popup notes (Base patch)
Disable Enh Note.rmp –               Disables enhancement connected’ notes
Disable USSD Notes.rmp –           Disable operator USSD notes
No Profile Switch Note.rmp –        Removes the popup note that opens when profiles are changed
ReadCRoot.rmp –                   Shows all C: drive contents on default File Manager (This Patch is buggy, be carefull when using



Xtension C6-01: Click to Download

Firmware By Upakul

  • Netgear8085


    • Mdineshp

      why does it say in JAF that my phone rebooted but not in flash mode?

  • Anonymous

    Finaly a good one! Let`s see…

  • Jim

    Works – but I can’t start ovi maps … any idea?

  • Ke Si

    very good upakul….. thanks man…

    • Ajitbhansali

      how could u flash without complete set of files?
      please explain

  • Netgear8085

    I tried to flash this twice but after flashing my 5800 won’t boot…

    • Caldera

      yeah ! :( me too !

  • Ajitbhansali

    can we flash without rofs3.fpsx file ?
    please help i used original rofs3.fpsx3 file along with your file set & got a bricked 5800

  • http://pulse.yahoo.com/_B6ZXXEC6WWC2KOQE6JORSLZ33I Amit

    hey upakul….
    i am spreading this firmware as a thread on http://www.DOTSIS.com
    my dotsis username – koolboy398x

  • Cosmin

    Me too I flash this firmware and no boot , when power on the phone vibrate and that’s all, don’t make nothing , the screen doesn’t open…
    I use a random c00 file , v51…

    • declan

      me too, after i flash this firmware, it didnt boot up and nothing shows up. dead phone.

  • Anonymous


    • http://lovemynokia.com/ Siraj Soft

      oh turn off the mobile and try

  • Lovendeath4u

    can any one help me in restoring some contacts which i have added in favourite..those contacts which has been included in favourites is missing from the original contact list..and am unable to use them for calling purpose…please help..am looking forward for some assistance…

    • http://lovemynokia.com/ Siraj Soft

      they will appear in the contacts with a star at top

      • Lovendeath4u

        but how can i remove those contacts from favourites?

  • Umairrockx

    it says to me that IMEI Backup failed? what to do?
    continue or not..

    when i continue, it does not found the phone!!

    • http://lovemynokia.com/ Siraj Soft

      oh make sure you turned the phone off

      • Umairrockx

        yeah.. ofcourse i turned the phone off… but it still showing the same error!!!

        and there are only two files and other files i put of v50 firmware and renamed that two files in the RM-356 folder.. is it correct..?

      • +PHADLY+

        This CFW doesnt have RomPatcherAuto.exe in rofs2sysbin. Rompatcher+ application cant autostart after every phone startup.

  • Miraclearies

    how do i add chinese language support?

    • http://lovemynokia.com/ Siraj Soft

      Download NFE and add languages

  • Anonymous

    I’ve installed CFW from PNHT; it’s a port of the C6-00 modified for 5800XM. The firmware is based on C6’s last update (11.0.029). It’s very fast, very stable…with all the benefits of C6, to include on screen widgets, copious amounts of free RAM and efficient use of C drive. I have been very happy with this modification.

    • edward declan

      really, how did u manage to successfully cooked this firmware, i tried it without the rofs3 file but it doesnt booth up my phone. what files did you use rofs3, uda and coo? please help. the files included in this firmware was rofs2 and uda?

      • http://lovemynokia.com/ Siraj Soft

        it have rofs 2 and uda no rofs3 in this

        • http://www.rid1.co.za RiD1

          Do i need to add the other missing files from the original C6 firmware…
          I did that, and i flashed it and it worked…
          Just, My battery doesnt seem to last long anymore???
          how do i flash just these 2 files that come in this one?
          Do i just put ONLY those 2 files in the ….phoenix/…rm356 folder
          or do i add the other files to it from the original unmodded firmware?
          please help, i know we supposed to read those links, but i cant see anything specicfic to this firmware on those links!!!

          • http://lovemynokia.com/ Siraj Soft

            No you just use the two files anc flash you need C00,uda and rofs3 you dont need rofs 2 file bro

          • http://www.rid1.co.za RiD1

            even you’re confused???
            First you say don’t need rofs3 and now you say dont need rofs2??? lol
            the only files i have in the rar file ARE:

            Where do i get the C00 file from?? do i take it from the standard unmodded c6 firmware?

          • http://lovemynokia.com/ Siraj Soft

            LOL 😛 take the C00 file and flash it 😛 Sorry for confusion 😀

          • Sumanyu Vasudeva

            where can i get C00 file from? 

      • Anonymous

        Please read the FAQ’s and install instructions for PNHT’s CFW C6 11.0.029. NO Rof3 file when flashing. I forgot this on first try and had to do over. The forum provides step by step guidance here:
        Good luck

    • http://lovemynokia.com/ Siraj Soft

      yeah me too

      • Githin_johnson

        hi………….this firmware contain 2 file , can i flash it ?

  • Killerzcud

    This fuckin crap dosent even work after flashin…
    The fone jst goes dead

  • Justinwkz

    now the latest ovi map is 3.06
    i tried to install the latest ovi map but it say component is build in…
    cant install… so how? =(

  • Aureliomilitao

    please… I write from Brazil…

    This Firmware have the language (portuguese- Brazil) ????

    tks.. Aurelio

  • Mike

    Siraj Soft
    plz reply how to flash
    only with .Coo , rof2 , n uda ??
    reply soon

  • http://pulse.yahoo.com/_IOZIA57I6ZZ6CM7GDQP5L2XRR4 Ademir

    This Firmware have the language (portuguese- Brazil) ????

  • Githin_johnson

    its really work ?

  • http://www.rid1.co.za RiD1

    I used this one c6-01 and i also tried c6 pixel…
    Both messed up my phone, the phone doesnt respond on random occasions and the touching doesnt correspond where you touch it….(if i press 1 it enters 2)
    I dont think its the creator’s fault… somehow somewhere i got bad firmware…
    My phone has been so bad for the past 2 weeks, i even took it to have it repaired thinking my touch screen is faulty, at the shop they said my screen is working, its the firmware….
    so last night i flashed “rohith’s V51 XpressNeutron” and my phone is all jolly and happy…
    I just wonder where i went wrong with the Xtension firmware???

    • http://www.rid1.co.za RiD1

      think the C00 file i downloaded was infected by somebody purposefully… otherwise THIS FIRMWARE IS GOOD, JUST MAKE SURE YOU HAVE THE RIGHT C00 file!

  • Revine_preet

    hey hi i don’t see he coo file anywhere plz post the link for it..:)
    and if possible the tutorial for it too..:D

  • Sumanyu Vasudeva

     Please tell me how to flash without the complete set of files?

  • iBeats

    Amm  Does  changing fw  Reset lock Code to 12345?

  • C6 filmware user

    I Have it and is great like have real C6 .The only bad i fount u cant install New Qt 4.7.3
    Pips erros all the time .I instaled without pips bat still UNABLE TO RUN Qt  Aplications..
    I dont want to reflush so much i have inside..
    Any ideas ?

  • http://www.facebook.com/mohamed.haiyum Mohamed Haiyum

    can i install this firmware for nokia 5800 v52.0.007?

  • vnivas

    I’m new. I’vw downloaded the Xtension c6-01 files. wat to do next?

  • http://twitter.com/robert_p_4 robert palaghiu

    The nokia C6-01 is a mobile phone with Symbian^3 and have 3 homescreen

  • Mmostun7

    where is .c00 file ??

  • Anonymous

    plz guide me i have downloaded this rar …
    but it have only 2 files what about the another files . What to do of that..???