older version is not an option? found only one download link but seems dead. ask for reupload see page 71 post #702 or look for the file name on torrent
The right firmware is in the link bellow.
I now readback all those partitions that you asked of me.
Except for sgpt which i couldn't get into spft for readback because it said (Address or length bytes not align).
I did try to rename magisk_patched.img file into boot.img and boot_verified.img I only got errors saying status_insufficient_buffer and the second time the SPFT didn't want to load somekind of error with scatterfile...
I will try TWRP app and repo...
1.)Do a full download (except for the !!!preloader!!!) with SPFT of this https://www.needrom.com/download/lenovo-tb-7304f-official-android-7-and-frp-instructions-and-flash-tool/
(The correct DL Manager should be MTK_AllInOne_DA.bin in the ...
(bootloader) max-download-size: 0x8000000
(bootloader) partition-size: frp: 100000
(bootloader) partition-type: frp: raw data
(bootloader) partition-size:userdata: d7780000
(bootloader) partition-type:userdata: ext4