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    #1

    Recovery with ROM dump

    Hi,I'm having some trouble getting this device into recovery mode.
    It was boxed as an Android MID All winner A13 Tablet - 7 inch.
    I don't have the original Seller/Manufacturer as the device was handed to me.
    The OS was going into standby all the time and battery monitor incorrect so thought I would try some different ROMs now I've got myself into a bit of a dead end.

    I did a ROM dump using ADB (instructions from this site - many thanks) and then tried different ROMs but none of them allowed the Touchscreen to work and were fairly useless and slow.
    I want to at least restore the orginal ROM but I don't know how to do it.
    When I did the ROM dump, it created some files called BOOT.IMG, BOOTLOADER.IMG, RECOVERY.IMG and System.TGZ.
    I've tried to do a recovery from the SD card with above files but device not recognising the img files.
    Hopefully I haven't stuffed it up altogether.
    Any ideas - anyone?
    Thanks in advance
    Tags: None
    #2
    Originally posted by jimbob10 View Post
    Hi,I'm having some trouble getting this device into recovery mode.
    It was boxed as an Android MID All winner A13 Tablet - 7 inch.
    I don't have the original Seller/Manufacturer as the device was handed to me.
    The OS was going into standby all the time and battery monitor incorrect so thought I would try some different ROMs now I've got myself into a bit of a dead end.

    I did a ROM dump using ADB (instructions from this site - many thanks) and then tried different ROMs but none of them allowed the Touchscreen to work and were fairly useless and slow.
    I want to at least restore the orginal ROM but I don't know how to do it.
    When I did the ROM dump, it created some files called BOOT.IMG, BOOTLOADER.IMG, RECOVERY.IMG and System.TGZ.
    I've tried to do a recovery from the SD card with above files but device not recognising the img files.
    Hopefully I haven't stuffed it up altogether.
    Any ideas - anyone?
    Thanks in advance
    Can you Upload the File´s so we can make some Rom.

    Neomode

    Comment

      #3
      re: Recovery with ROM dump (files attached)

      thanks for reply.
      I've tried uploading files but too large for this site.
      Have copied them to shared public dropbox account.
      Should be 4 files.
      Link here -
      Click here to view Public
      I hope you can view all the files - if not will try another method.
      Thanks again

      Comment

        #4
        Originally posted by neomode View Post
        Can you Upload the File´s so we can make some Rom.

        Neomode
        Hi,
        just wondering if you were able to view the files I uploaded to make a ROM.
        Many thanks.

        Comment

          #5
          Originally posted by jimbob10 View Post
          Hi,
          just wondering if you were able to view the files I uploaded to make a ROM.
          Many thanks.
          Hello,

          Sorry i was busy so now i have Time and will look at it.
          Please Check if you can find the follow Settings on your Tab.

          Go to “Settings” application on your tablet, then “About tablet” and finally go to “System update”.

          Thx

          Neomode

          Comment

            #6
            Try TechKnow

            Originally posted by jimbob10 View Post
            Hi,I'm having some trouble getting this device into recovery mode.
            It was boxed as an Android MID All winner A13 Tablet - 7 inch.
            I don't have the original Seller/Manufacturer as the device was handed to me.
            The OS was going into standby all the time and battery monitor incorrect so thought I would try some different ROMs now I've got myself into a bit of a dead end.

            I did a ROM dump using ADB (instructions from this site - many thanks) and then tried different ROMs but none of them allowed the Touchscreen to work and were fairly useless and slow.
            I want to at least restore the orginal ROM but I don't know how to do it.
            When I did the ROM dump, it created some files called BOOT.IMG, BOOTLOADER.IMG, RECOVERY.IMG and System.TGZ.
            I've tried to do a recovery from the SD card with above files but device not recognising the img files.
            Hopefully I haven't stuffed it up altogether.
            Any ideas - anyone?
            Thanks in advance
            There is a site with tons of ROM's for the Allwinner. You have to register but it's free. Lots of info on there for lots of tablets and all factory firmwares for the A13
            Home page is http://www.techknow.t0xic.nl/forum/index.php

            Register then the page you require for the alwinner a13 roms is,

            http://www.techknow.t0xic.nl/forum/index.php?topic=4499.0

            Comment

              #7
              Originally posted by neomode View Post
              Hello,

              Sorry i was busy so now i have Time and will look at it.
              Please Check if you can find the follow Settings on your Tab.

              Go to “Settings” application on your tablet, then “About tablet” and finally go to “System update”.

              Thx

              Neomode
              Thanks Neomode. Much appreciated.
              Yes, I can get to settings, about tablet, System update.
              Nothing happens when I click.
              The current ROM that I've tried doesn't allow touchscreen so I have to plug in a USB keyboard to work my around.

              Comment

                #8
                Originally posted by bikerbriz View Post
                There is a site with tons of ROM's for the Allwinner. You have to register but it's free. Lots of info on there for lots of tablets and all factory firmwares for the A13
                Home page is http://www.techknow.t0xic.nl/forum/index.php

                Register then the page you require for the alwinner a13 roms is,

                http://www.techknow.t0xic.nl/forum/i...p?topic=4499.0
                Thanks bikerbriz, I've tried a few ROMs on this site which either didnt' allow touchscreen or would simply not work and also posted for help but no response so far.

                Comment

                  #9
                  I am Asking you for this because this is a way to get a Working
                  Rom on your Tablet.
                  When i am finished with it i will Upload it for you.

                  Neomode

                  Comment

                    #10
                    Originally posted by neomode View Post
                    I am Asking you for this because this is a way to get a Working
                    Rom on your Tablet.
                    When i am finished with it i will Upload it for you.

                    Neomode
                    many thanks

                    Comment

                      #11
                      Hi,
                      I've managed to find a ROM that is close to the factory version I had originally but it still has the problem with coming out of standby.
                      If the device is plugged in via USB or on charge via AC Adapter, I can leave the tablet and it will resume normally when I go back to it.
                      If the device is on battery and I leave it without activity for about a minute, it will not come out of standby, just locks up unresponsive. I have to hold the power button down to switch off, then restart.
                      I can't find any settings that will change this.
                      Do you know if this is a common problem with some MID Q88 All Winner A13 Android Tablets?
                      Any suggestions to fix this annoyance?
                      Thanks

                      Comment

                        #12
                        R: Recovery with ROM dump

                        Hi all, very nice forum ... I have a mid tablet too ... It's a rk3066 9.7" anyone can help me build for me a ROM or CMW Recovery !?

                        I already have a romdump ...

                        Inviato dal mio Nexus 4 con Tapatalk 2

                        Comment

                          #13
                          Recovery with ROM dump

                          What brand is your tablet.

                          Can you post a link to your ROM dump file?


                          Randy
                          Randy
                          Freaktab Developer, Product Reviewer, Moderator and "Flashaholic".
                          Read my BIO Here
                          Be sure to donate to support Freaktab.com. If any of my development work makes a positive difference for you, please make a donation to support future RileyROM's.
                          Donate here

                          Comment

                            #14
                            R: Recovery with ROM dump

                            Originally posted by rrileypm View Post
                            What brand is your tablet.

                            Can you post a link to your ROM dump file?


                            Randy
                            It's a MID tablet ... Meiying M1 dual core Rk3066
                            Buyed from a Chinese online store (ligthinabox)

                            Here is the romdump ... http://d-h.st/Mwx

                            Please someone help me ...
                            I want a CMW recovery and maybe a CM ROM !

                            Thanx in advice !

                            Sorry for my bad English ... I'm from Italy !
                            Inviato dal mio Nexus 4 con Tapatalk 2

                            Comment

                              #15
                              Recovery with ROM dump

                              I'll take a look at it. CM not likely, but CWM possible.


                              Randy
                              Randy
                              Freaktab Developer, Product Reviewer, Moderator and "Flashaholic".
                              Read my BIO Here
                              Be sure to donate to support Freaktab.com. If any of my development work makes a positive difference for you, please make a donation to support future RileyROM's.
                              Donate here

                              Comment

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