dhtbsign

dhtbsign copied to clipboard

Samsung Tab A 7 DHTB header - reverse engineered (thanks @jedld) SM-T280 (gtexswifi)

Original information on the DHTB header/signing here: https://forum.xda-developers.com/galaxy-tab-a/help/resources-samsung-galaxy-tab-7-0-2016-t3431022/post72734231#post72734231

Also thanks to @ashyx for research/testing, and many thanks to @chiefwigms for the original mkT280bootimg utility: https://github.com/chiefwigms/degas-mkbootimg/tree/galaxy_tab_a_smt285

DHTB magic: \x44\x48\x54\x42\x01\x00\x00\x00

payload sha256sum: ANDROID! to SEANDROIDENFORCE + 0xFFFFFFFF

8 bytes padding

payload size: 32-bit unsigned integer in LE

padded to 512 bytes