• Flip Phones
  • Instructions for installing a kosher ROM on TCL Flip2/Classic T408DL

Biden2020prez Finally was able to get the autobooter but instead of asking permission the same previous message appears;
Secure Boot Failure!
dm-verify corruption

Your device is corrupt.
It can't be trusted and may not work properly.
Press power button to continue.
or device will power off in 5 s

    • darthLevel 6 - Platinum Elite Member

      VeeKay You got autobooter to run and the phone was plugged in powered off and it didnt go to fastboot mode?

        Hi,
        Thank you for all the hard work. I Updated from a Canadian Phone 4058E and was able to install Talk&Text-With Apps Op 2. However, I lost the ability to Import/Export Contact, and also I used to have the option to turn on VoLTE (This is needed for canadians traveling to the US) and this menu option is not there anymore

        How can I remove/disable the cursor?

        4 days later

        C:\Users\Home\Downloads\platform-tools_r34.0.1-windows\platform-tools>fastboot flash super super.img
        Sending sparse 'super' 1/13 (130960 KB) OKAY [ 12.817s]
        Writing 'super' FAILED (remote: 'CHUNK_TYPE_FILL flash write failure')
        fastboot: error: Command failed

        What do I do phone will not turn on either

          Yehudi Did you do anything before these steps? is this a 16GB TCL?

            Biden2020prez yes was updating the no browser kosher rom from 1.1 to 1.2 and it got stuck by like 6/13 then I kept retrying
            phone goes into fastboot mode and into bootloader menu also phone keeps trying to go on but powercycles itsef all that comes on is TCL in red

              • darthLevel 6 - Platinum Elite Member

                Yehudi 1.1 worked? Also if you are using regular fastboot mode step 6/13 takes around a half hour. Did you run fastboot reboot fastboot?

                  darth so 1.1 worked some of the family phones had some issues so i updated all except this one got a error by 6/13 I think possible the wire got pulled on this device

                  fastboot reboot fastboot just takes me to a bootloader screen but then the device is not communicating with cmd

                    • darthLevel 6 - Platinum Elite Member

                      Yehudi Did you modify recovery in any way? Also did you wait by 6/13 for at least a half hour to see if it would finish?

                        darth did not modify recovery followed your instructions exactly
                        and left the phone attached for hrs. then got failed message

                        darth
                        Works very good. If you could include the Hebrew T9, it would make it perfect
                        Thanks in advance for all your effort and time you are putting in to enable a free kosher filter

                        • FlippyLevel 6 - Platinum Elite Member

                          Biden2020prez No matter how many times I do this, I am still confused...

                          darth fastboot flash super super.bin

                          Biden2020prez (make sure its named super.bin)

                          Why are we referring to it as super.bin if the files all seem to beseem to super.img? What am I getting wrong?

                          [Login to see the link] hi thanks a lot for these roms. is there a way to prevent the button on the outside (sos?) from activating the mouse. this is causing me a lot of problems. thanks

                            yes its very annoying

                            also is there a option that will not disable the messaging key?

                            • FlippyLevel 6 - Platinum Elite Member

                              • Edited

                              Biden2020prez Run fastboot reboot fastboot, and wait for your phone to boot to the screen that says "Android Fastboot" among other information.

                              Any way for me to update the ROM if I am having the problem mentioned earlier, that my PC doesn't recognize when the device is rebooted into Fastboot, and still sayswaiting for device?