Mismatch firmware issue
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I am trying to port to samsung tab a7 lite using the standalone kernel method detailed in the guide. I have followed every step correctly to my knowledge, however I'm getting the problem is overlay and vendor use android 14 base but my kernel use android 12 (im trying to downgrade but theare are no method to downgrade on my tablet)
and i see mount log in dmesg in host:
[96434.125324] EXT4-fs (loop0): mounted filesystem 00017acc-df4f-433e-ae41-da447717a3f6 r/w with ordered data mode. Quota mode: none.
[96444.601967] EXT4-fs (loop0): unmounting filesystem 00017acc-df4f-433e-ae41-da447717a3f6.
after that , it switch to Usb Mass Storageand my deviceinfo:
ydeviceinfo_name="Samsung Galaxy Tab A7 Lite"
deviceinfo_manufacturer="Samsung"
deviceinfo_codename="gta7litewifi"
deviceinfo_arch="aarch64"
deviceinfo_halium_version="12"
deviceinfo_kernel_source="https://github.com/gta7lite/android_kernel_samsung_ot8.git"
deviceinfo_kernel_source_branch="halium-12"
deviceinfo_kernel_defconfig="gta7litewifi_defconfig halium.config"
deviceinfo_kernel_clang_compile="true"
deviceinfo_kernel_llvm_compile="true"
deviceinfo_kernel_image_name="Image.gz"
deviceinfo_kernel_cmdline="bootopt=64S3,32N2,64N2 systempart=/dev/mapper/system console=tty0 androidboot.selinux=permissive"
deviceinfo_bootimg_header_version="2"
deviceinfo_bootimg_partition_size="33554432"
deviceinfo_bootimg_os_version="12"
deviceinfo_bootimg_os_patch_level="2021-09"
deviceinfo_ramdisk_compression="lz4"
deviceinfo_flash_pagesize="2048"
deviceinfo_flash_offset_base="0x00000000"
deviceinfo_flash_offset_kernel="0x40080000"
deviceinfo_flash_offset_ramdisk="0x51b00000"
deviceinfo_flash_offset_second="0x00f00000"
deviceinfo_flash_offset_tags="0x47880000"
deviceinfo_flash_offset_dtb="0x47c80000"
deviceinfo_dtb="gta7litewifi_dtb"
deviceinfo_rootfs_image_sector_size="4096"thank you to any suggest
(Sorry for bad english)