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NAND Chip Mask ROM Mode Short Location

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  • #46
    Originally posted by superceleron View Post

    Yes really mine is S905
    I dint even know they made a s905x version of the projector...
    The only way to at least restore it back to working is that someone gets a backup of his S905X? right ? I am planning to start a new thread asking for someone to get a full backup.

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    • #47
      Originally posted by kaviazzz View Post

      The only way to at least restore it back to working is that someone gets a backup of his S905X? right ? I am planning to start a new thread asking for someone to get a full backup.
      Nobody can get you a full backup, you need the full stock img, ask the store where you got it!

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      • #48
        For the Alfawise S92 (q201 ref board):

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        • #49
          Anyone know where the points are for the TX9 pro please
          KLMBG4WEBD-B031"

          Comment


          • #50
            Hi All,
            Not sure right place to post.
            really stuck at the moment . i have a cheap China MXQ Pro 4K ( Iknow !!) . I believe its Bricked.
            firstly the original boot screen was Amlogic S905x loaded , but when trying to connect to USB Buring tool it wont work so from Posts here i tried Andriod Tool 2.35 and yes it connected and as loader and could read chip - RK322A ....so it seems to be Rockchip.
            Andriod Tool can read FlashID and FlashInfo etc but just wont Upgrade firmware.
            i have new firmware but it wont load...
            Problem is Prepare IDB Fail
            from posts and other information seems i need to put it in Maskrom but cant find pins on nand to short. i believe its BGA type.

            so any Help would be great

            picture below to help

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            • #51
              Mask ROM pins for the M8S Pro and M8S Pro L:

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              • #52
                MXQ Pro 4K. Haven't seen anyone with this chip (Foresee NCEMASD9-08G). Have no display and seemingly no recovery at the moment. Blue light comes on and USB is recognized, but not flashable. Any assistance on shorting pins?

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                • #53
                  I'm looking for some clues for the Samsung KLMAG2WEPD-B031 on a x96 (s905x - 2G/16G) model. I've tried the suggestions posted here. A couple of shorts down the left side of the pins cause the short but still nothing (and they weren't at the suggested 16/17 or 19/20 pins). I'm using the original power adapter and a USB3 cable plugged into a USB2 slot in the non-power usb and a usb 2.0 on the laptop.

                  I have the red led constant with power supplied. No response by the laptop with recognizing a device and I haven't seen the led change colour from red once after shorts. Any help would be greatly appreciated.

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                  • #54
                    Originally posted by kefflad View Post
                    Hi All,
                    Not sure right place to post.
                    really stuck at the moment . i have a cheap China MXQ Pro 4K ( Iknow !!) . I believe its Bricked.
                    firstly the original boot screen was Amlogic S905x loaded , but when trying to connect to USB Buring tool it wont work so from Posts here i tried Andriod Tool 2.35 and yes it connected and as loader and could read chip - RK322A ....so it seems to be Rockchip.
                    Andriod Tool can read FlashID and FlashInfo etc but just wont Upgrade firmware.
                    i have new firmware but it wont load...
                    Problem is Prepare IDB Fail
                    from posts and other information seems i need to put it in Maskrom but cant find pins on nand to short. i believe its BGA type.

                    so any Help would be great

                    picture below to help
                    Same board as mine, the first I found after hours of searching.

                    Also boot with fake boot picture Amlogic s905x but its a rockchip 3229.

                    I wonder if there is a solutions like this:

                    http://freaktab.com/forum/tv-player-...ate-short-pins (see photo).

                    I have searched for hours but not found much about this MXQ PRO with rk3229 chip and 6.0.1 marsmallow.

                    I have a full factory backup, but I think I managed to load wrong bootloader and brick it.

                    It worked fine with android toolbox 2.39 but now it wont show up when connected.

                    The onlys solution seems to be a nand flash to get back in maskroom mode, but how?

                    Next time I go for Amlogic, found tons of info for that chip but rk3229 seems to be cheapest of cheapiest :-)

                    We keep on searching, good luck

                    Comment


                    • #55
                      Originally posted by kefflad View Post
                      Hi All,
                      Not sure right place to post.
                      really stuck at the moment . i have a cheap China MXQ Pro 4K ( Iknow !!) . I believe its Bricked.
                      firstly the original boot screen was Amlogic S905x loaded , but when trying to connect to USB Buring tool it wont work so from Posts here i tried Andriod Tool 2.35 and yes it connected and as loader and could read chip - RK322A ....so it seems to be Rockchip.
                      Andriod Tool can read FlashID and FlashInfo etc but just wont Upgrade firmware.
                      i have new firmware but it wont load...
                      Problem is Prepare IDB Fail
                      from posts and other information seems i need to put it in Maskrom but cant find pins on nand to short. i believe its BGA type.

                      so any Help would be great

                      picture below to help
                      Ive found it, not sure exactly but pin 8-9, 9-10. look at picture, under the ring with an N.

                      was so excited when it pop up in android tool that I did not thought of exact pin but under the N.
                      Good luck.

                      My problem now is to find right rom (V88_RK3229_6.0_MX4N_Wifi Spectek_20170405) only starts but freeze on android logo.

                      And my backup wont start anything, think Im missing u-boot.bin or bootloader or something.

                      So any further info how to get it back for full would be good

                      Comment


                      • #56
                        Short pins MXQ PRO 4K motherboard R329Q_V3.0
                        Under the N 8-9- or 9-10
                        Last edited by Rockabilly65; 12-03-2017, 04:29.

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                        • #57
                          MXQ PRO+ with a Toshiba Nand kept reset button in and went down right side of chip and got USB Burn tool to connect..........Thanks Im done playing with this annoying LOCKED DOWN box

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                          • #58
                            Hello everyone! I am new to the forum, but i needed an urgent help to assist me in restoring my Videostrong RK3399 board to life. It's only showing MASKROM MODE when connected through the android tool.
                            I actually crashed my board when i was trying to update the SUPERSU on my android window. So, when i try to flash it's showing maskrom mode.
                            Please can anyone help to give a tutorial step-by-step on how to put it back into loader's mode. Thanks in anticipation.

                            Comment


                            • #59
                              MX9 PRO 2/16, RK3328, nand chip THGBMBG7D2KBAIL
                              ​​​what pins to short for maskrom?

                              Comment


                              • #60
                                Click image for larger version

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ID:	692331 can someone help me short pin T95Z plus 3+16 gb with LTM8830
                                Last edited by rudeboy2012; 12-08-2017, 07:44.

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                                • Magendanz
                                  Magendanz commented
                                  Editing a comment
                                  Try shorting adjacent pins about 5 or 6 up from the lower left corner by the triangle. That's where I'd start.
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