Star b92m cwm recovery root + CWM AND ROM BACKUP + 2.5G DATA + TABLET UI

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  • 16
    hello i make cwm (backup not working correctly)
    but other working nice and make hacked boot.img when busybox is in system

    you can root phone by "ADB ROOT" command

    i dump and edit original files form my B92M phone !!!!!!
    i havent got stock rom i have it dumped but it have 800MB

    flash it by SP Flash Tool

    here is link

    CWM RECOVERY + EDITED BOOT ONLY

    http://www.uloz.to/xU2BNWt/cwm-root-b92m-zip
    or in english
    http://www.ulozto.net/xU2BNWt/cwm-root-b92m-zip

    FULL ROM WITHOUT SYSTEM
    (not tested use it when you have bricked phone only)

    http://uloz.to/xjPQWHh/rom-backup-zip
    or
    http://ulozto.net/xjPQWHh/rom-backup-zip

    SYSTEM FOR ROM BACKUP
    (not tested use it when you have bricked phone only)
    http://uloz.to/xmjTVSJ/system-zip
    or
    http://ulozto.net/xmjTVSJ/system-zip

    CWM BACKUP OF SYSTEM AND CACHE
    (restore it by advanced restore)

    http://uloz.to/xLYKNWt/backupcwm-zip
    or
    http://ulozto.net/xLYKNWt/backupcwm-zip

    2.5 GB DATA PERMANENT ROOT + FULLY WORKING RECOVERY
    (for 2.5gb data after flash you must format data in recovery)

    http://uloz.to/xC6fACS/2-5gb-data-perm-root-zip
    or
    http://ulozto.net/xC6fACS/2-5gb-data-perm-root-zip

    TABLET UI MODE REPLACE SERVICES.JAR IN framework and change dpi to 169

    http://uloz.to/xXo5qo8/services-jar
    or
    http://ulozto.net/xXo5qo8/services-jar
    4
    May be good 2 gb for data applications 500mb for user data... 80mb it's few... if veisen can change for this or explain how we can make this or similar would be great for me.
    Regards

    That is exactly what I have done, editing (with a hex editor) and flashing file EBR1 is necessary to do this.
    The EBR file contains extended boot record (Google to find layout of this record)

    It contains partition tables:

    Code:
    partition table first entry				original EBR1	2.5GB		2.0 GB
    Boot indicator (80h for active; otherwise, 00h)		00		00		00
    CHS cylinder-head-sector address: partition start	00 00 00	00 00 00	00 00 00
    Partition type code					83		83		83
    CHS cylinder-head-sector address: partition end		00 00 00	00 00 00	00 00 00
    LBA logical block address: partition start		20 17 21 00	20 17 21 00	20 17 21 00
    Partition size (in sectors)				00 00 10 00	00 00 50 00	00 00 40 00

    Code:
    partition table second entry
    Boot indicator (80h for active; otherwise, 00h)		00		00		00
    CHS cylinder-head-sector address: partition start	00 00 00	00 00 00	00 00 00
    Partition type code					83		83		83
    CHS cylinder-head-sector address: partition end		00 00 00	00 00 00	00 00 00
    LBA logical block address: partition start		20 1F 31 00	20 1F 71 00	20 1F 61 00
    Partition size (in sectors)				DF E0 CE FF	DF E0 8E FF	DF E0 9E FF

    Of course you do this on your own risk, but it worked for me.

    Luit
    4
    MTK 6628

    You're right, it doesn't work either! I'll keep an eye out for updates - thank you for your help!

    C

    we solved the problem Wifi and BT on the phone dingila:eek:

    Today's test on several phones and you can solve the problem of many people on this site:laugh:
    3
    Opened a new thread containing this guide which can be found here.


    A step by step detailed tutorial:

    - Download the following and extract all the files:

    - Install the MT6577 USB VCOM drivers drivers

    - Inside the 2.5gb-data-perm-root folder make sure the files have the following names (CASE SENSITIVE!):
    • recovery.img
    • EBR1.img
    • boot.img
    • logo.img
    • MBR.img
    • preloader.img

    Screenshot:
    qLhU0.png


    - Turn off your phone and unplugg the USB cable
    - Start SP Flash Tool
    - Under options in the menubar check "USB mode"
    - Under File in the menubar click on "Open scatter-loading file" and select MT6577_Android_scatter_emmc.txt from the CWM-ROOT-B92M folder
    - Double click the following rows inside SP Flash Tool:
    • PRELOADER and select preloader.img (from 2.5gb-data-perm-root folder)
    • MBR and select MBR.img (from 2.5gb-data-perm-root folder)
    • EBR1 and select EBR1.img (from 2.5gb-data-perm-root folder)
    • BOOTIMG and selet boot.img (from 2.5gb-data-perm-root folder)
    • RECOVERY and select recovery.img (from 2.5gb-data-perm-root folder)
    • LOGO and select logo.img (from 2.5gb-data-perm-root folder)

    You should have the following then:
    z3nuV.png


    - Click on "Download" inside SP Flash Tool
    - Take out the battery of the phone
    - Put the battery in
    - Connect USB cable with your computer
    - The bar at the bottom of SP Flash tool should go to 100% a few time and present you with a green circle when done
    - Done flashing, hit volume up + power to start up CWM and make a backup

    I hope this detailed guide helps everyone out ;)

    ~Whookid
    3
    when u boot up in recovery can u access your external sd card:confused: or phone storage only should i not be able to see both :confused: and is it on your EXTERNAL SD u should keep your back ups and zip files for flashing on and if so how do i access them in recovery:confused:

    I had the same problem with the recovery img which was from the previous ROM, so I created a new recovery.img by modifying the original recovery.img from the JB version, and that one is working correct and showing the zip files on the external SD card.

    http://www.mediafire.com/?rx4uvpeudj2d1hb

    Luit