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Update of 4th August (devel)

Scheduled Pinned Locked Moved Lenovo Tab M10 X605F/L
46 Posts 9 Posters 9.0k Views 2 Watching
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    • K Offline
      Keneda @dtarrant
      last edited by 9 Aug 2022, 10:39

      @dtarrant
      What is the processor of this tablet ?
      Isn't there a low level flashing tool for it like there is for madiatek ones (spflashtool) ?

      2015-2023 : Meizu MX4 ☠️⚰️✝️
      2023-2024 : Nexus 5 ☠️⚰️✝️
      2024-***** : FPOS Fairphone 5 waiting UT for freedom 😉
      🇲🇫🇬🇧

      D 2 Replies Last reply 9 Aug 2022, 12:40 Reply Quote 0
      • M Offline
        MrT10001 @dtarrant
        last edited by 9 Aug 2022, 11:20

        @dtarrant Plug the device into the power and leave for a day. This should charge it to 100% and maybe you will get a splash screen (I have done this on many phones with "dead" batteries and it generally works).

        If it works and you can get into fast boot, try TWRP recovery which is fantastic tool for recovery of a soft bricked device.

        It is sometimes better to leave it for a day and come back with a different train of though.

        Xiaomi Redmi Note 7.... And more...
        I have too many devices...

        D 2 Replies Last reply 9 Aug 2022, 12:46 Reply Quote 0
        • D Offline
          dtarrant @Keneda
          last edited by dtarrant 8 Sept 2022, 12:43 9 Aug 2022, 12:40

          @keneda
          Processor is Qualcomm Snapdragon 450
          Don't know anything about low-level flashing tools, but sounds interesting.
          Thanks for the tip.

          1 Reply Last reply Reply Quote 0
          • D Offline
            dtarrant @MrT10001
            last edited by dtarrant 8 Sept 2022, 12:49 9 Aug 2022, 12:46

            @mrt10001
            Thanks for the suggestion. Tablet is charging now.
            Don't know anything about TWRP. What can you tell me about it?

            M 1 Reply Last reply 9 Aug 2022, 13:37 Reply Quote 0
            • M Offline
              MrT10001 @dtarrant
              last edited by 9 Aug 2022, 13:37

              @dtarrant Read this on the XDA forums.

              Be aware it is for the M10 TB-X605F or L which is denoted by F/L and not for the FL which has no forward slash, so it will work on your tablet (mine is the F version (no SIM slot) of F/L) just avoid Lenovo's silly and confusing derivative naming.

              You obviously need to be in fastboot mode and flash it by using :

              fastboot flash recovery <path to your  TB -X605F/L TWRP>
              

              Once in TWRP, I highly recommend wiping the cache and data partition and then rebooting to the bootloader (i.e. fastboot mode).

              Then try installing UT again. If UT fails to install reinstall the stock ROM and then follow the instructions to install UT again.

              (For me this has turned a mediocre Android tablet into something a lot better and more interesting, it is nice having an Ubuntu 10" tablet..)

              Xiaomi Redmi Note 7.... And more...
              I have too many devices...

              D 1 Reply Last reply 9 Aug 2022, 16:14 Reply Quote 0
              • D Offline
                dtarrant @MrT10001
                last edited by 9 Aug 2022, 16:14

                @MrT10001
                Thanks for the information. Mine is the Lenovo TB-X605F.
                Until the fatal update, it was working superbly with UT. I absolutely loved it! A great successor to my BQ Aquaris M10 running UT.
                I so hope I can coax it back to life with the help of all the community members on this forum who have chipped in with advice and suggestions.

                1 Reply Last reply Reply Quote 1
                • D Offline
                  dtarrant @Keneda
                  last edited by 10 Aug 2022, 01:19

                  @keneda
                  So I did a web search for low-level flash tool for Qualcomm Snapdragon 450 and it led to XDA forums. Very encouraging!
                  But the YouTube video demonstrating the use of the tool was no longer available.
                  Another forum post said that the documentation for the tool was in chinese.
                  I also found a long rambling post by someone in the USA which was way over my head and concluded that this approach is a non-starter for me.

                  K 1 Reply Last reply 10 Aug 2022, 01:34 Reply Quote 0
                  • D Offline
                    dtarrant @MrT10001
                    last edited by 10 Aug 2022, 01:30

                    @mrt10001
                    Tried charging for a long period, but still unable to boot to Lenovo splash screen. Only faint haptic buzz and blinking red led.

                    1 Reply Last reply Reply Quote 0
                    • K Offline
                      Keneda @dtarrant
                      last edited by Keneda 8 Oct 2022, 02:22 10 Aug 2022, 01:34

                      @dtarrant
                      First see this : https://en.wikipedia.org/wiki/Qualcomm_EDL_mode

                      Best (safer) chance would be to use Linux tool by Andersson : https://github.com/andersson/qdl

                      But yes, it seems to be way harder than with mediatek chips as qualcomm did not release any official tool...

                      I also found those :

                      ~~https://repairmymobile.co/flash/qfil-tool-download/~~
                      ~~https://qfiltool.com/~~
                      ~~https://qpsttool.com/~~

                      But none of those are official from qualcomm, and i can't say that there is no risk using those, as www is a jungle full of predators lol.

                      Edit : didn't see the first time but on the wiki, there is this link that maybe is safer than the stricked three others, and could free your brick ^^
                      https://www.thecustomdroid.com/qpst-flash-tool-download-usage-guide/#what-is-qpst-tool

                      Again, not "officialy" from qualcomm.

                      2015-2023 : Meizu MX4 ☠️⚰️✝️
                      2023-2024 : Nexus 5 ☠️⚰️✝️
                      2024-***** : FPOS Fairphone 5 waiting UT for freedom 😉
                      🇲🇫🇬🇧

                      D 3 Replies Last reply 10 Aug 2022, 09:08 Reply Quote 1
                      • D Offline
                        dtarrant @Keneda
                        last edited by 10 Aug 2022, 09:08

                        @keneda
                        Wow, a mine of fascinating information. I will explore. This suggests it is possible to de-brick the Lenovo TB-X605F. All you need is to know stuff and have the right tools.
                        Many thanks ☺

                        1 Reply Last reply Reply Quote 0
                        • D Offline
                          dtarrant @Keneda
                          last edited by 11 Aug 2022, 03:30

                          @keneda
                          Well, whilst browsing the stuff you linked relating to QPST (Qualcomm Product Support Tool), I came across a reference to EDL (Emergency Download Mode). The bricked device has to be in EDL mode in order to use the QPST tool.
                          Now here's the interesting bit: If your device has been bricked accidentally and just shows a black screen and vibrates, then it's probably already in EDL mode. Wow! This exactly describes the current state of my bricked Lenovo TB-X605F.
                          Sounds like the QPST tool is the way to go!

                          K L 2 Replies Last reply 11 Aug 2022, 10:14 Reply Quote 0
                          • K Offline
                            Keneda @dtarrant
                            last edited by 11 Aug 2022, 10:14

                            @dtarrant
                            I hope you sorts this brick out ^^

                            2015-2023 : Meizu MX4 ☠️⚰️✝️
                            2023-2024 : Nexus 5 ☠️⚰️✝️
                            2024-***** : FPOS Fairphone 5 waiting UT for freedom 😉
                            🇲🇫🇬🇧

                            D 1 Reply Last reply 2 Oct 2022, 05:36 Reply Quote 0
                            • L Offline
                              Luksus @dtarrant
                              last edited by 12 Aug 2022, 08:06

                              @dtarrant there is also the qdl tool for flashing stock image from linux.
                              See install section: https://gitlab.com/ubports/porting/community-ports/android9/lenovo-tab-m10-fhd/lenovo-x605#install

                              Maybe it is available in your distributions repository. Otherwise you would need to build it from source.

                              Devices: BQ e4.5, Fairphone 2, Fairphone 3, Lenovo X605F, Pinephone, Moto Z2 Force, OnePlus5T

                              K 1 Reply Last reply 12 Aug 2022, 12:19 Reply Quote 0
                              • K Offline
                                Keneda @Luksus
                                last edited by Keneda 8 Dec 2022, 12:23 12 Aug 2022, 12:19

                                @luksus yes i told him about QDL also ("Linux tool by Andersson") 😉
                                Thanks for the install link ^^

                                2015-2023 : Meizu MX4 ☠️⚰️✝️
                                2023-2024 : Nexus 5 ☠️⚰️✝️
                                2024-***** : FPOS Fairphone 5 waiting UT for freedom 😉
                                🇲🇫🇬🇧

                                1 Reply Last reply Reply Quote 0
                                • D Offline
                                  dtarrant @Keneda
                                  last edited by dtarrant 10 Feb 2022, 05:18 14 Aug 2022, 11:23

                                  @keneda @Luksus
                                  After re-visiting the links you sent me, I am concerned some solutions required operations no longer possible on my bricked device. So, the best option is the QPST tool. This is a Windows-based solution and I have only Linux PCs. However, my 16yr-old grandson has a Windows PC, so I showed him the instructions and he is very comfortable with them. He kindly offerred to work the magic for me whilst he is waiting for his GCSE results! Result!!! I will keep you posted.

                                  Update: 02 Oct
                                  Still waiting for my grandson to be available to try this approach.

                                  1 Reply Last reply Reply Quote 0
                                  • D Offline
                                    dtarrant @Keneda
                                    last edited by dtarrant 2 Oct 2022, 05:36

                                    @keneda
                                    Still waiting for my grandson to help me try our chosen solution.
                                    In the meantime I've been setting up my OP5t which is a great device used by Moem.

                                    M 1 Reply Last reply 2 Oct 2022, 13:52 Reply Quote 0
                                    • M Offline
                                      MrT10001 @dtarrant
                                      last edited by MrT10001 10 Feb 2022, 14:10 2 Oct 2022, 13:52

                                      @dtarrant There is a Lenovo recovery tool which I have used to restore one of my tablets back to stock ROM and some Motorola phones that where apparently dead, but buzzed on power up! Running this recovery program on a Windows 11 pc, sign in with Google account, need an internet connection and it just works!

                                      Xiaomi Redmi Note 7.... And more...
                                      I have too many devices...

                                      D 2 Replies Last reply 3 Oct 2022, 01:53 Reply Quote 0
                                      • D Offline
                                        dtarrant @MrT10001
                                        last edited by dtarrant 10 Mar 2022, 01:58 3 Oct 2022, 01:53

                                        @mrt10001 @Keneda @Luksus @TotalSonic

                                        Interesting, not heard of that before. Will give it a try if our currently planned solution fails. Thanks for the tip.

                                        1 Reply Last reply Reply Quote 0
                                        • D Offline
                                          dtarrant @MrT10001
                                          last edited by 20 Oct 2022, 22:36

                                          @mrt10001 @Keneda @Luksus
                                          Here is the latest update on the situation, basically bad news.
                                          Today, my son who is a very experienced software development engineer arrived with his windows laptop to try to fix my problem.
                                          First he tried the official Lenovo recovery tool. He downloaded the 2GB software indicated for my device and made several attempts to connect via the usb cable. In spite of carefully following instructions, it was impossible to connect.

                                          Next he tried the qpst tool suggested by Kenney. We assumed the tablet might still be in EDL (emergency download) mode. Again failure.

                                          In both cases, he suspected there might have been a usb port incompatibility with his laptop (usb3 instead of usb2?).

                                          I can't tell if the battery is charged. If I plug it into the charger, the little red led blinks, but never turns green, even after 12 hours.

                                          No idea what to try next.

                                          M D 2 Replies Last reply 21 Oct 2022, 10:56 Reply Quote 0
                                          • M Offline
                                            MrT10001 @dtarrant
                                            last edited by MrT10001 21 Oct 2022, 10:56

                                            @dtarrant have you held the power button for about 40 seconds so the device is off. Then hold volume up and down together then press the power button till you feel it vibrate. When it does, release the power button but keep the volume up and down pressed in. If it boots up, release them. If it doesn't, you may have to split the device and disconnect the battery.

                                            Xiaomi Redmi Note 7.... And more...
                                            I have too many devices...

                                            D 1 Reply Last reply 25 Apr 2023, 21:27 Reply Quote 0
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