Originariamente inviato da
Achmed
Perdonami, ma girellando ho trovato questo :
Not possible to downgrade to KNOX-disabled firmwares/bootloaders (An attempt sets 0x1) (even though some people state, downgrade is possible when omitting the bootloader file in a firmware package: , not confirmed)
Even if you flash a KNOX-enabled firmware via odin (e.g. the latest fw) knox will be set to 0x1
Flashing unsigned or modified images via odin will set knox to 0x1
Samsung stated, resetting the flag is impossible
KNOX is mandatory and can not be completely removed
Warranty Void is no counter, it is a flag (0,1) it was never seen 0x2 or so
Mirroring all partitions from a clean 0x0-Device to a 0x1-Device via JTAG produces an unfunctional device (reversible by restoring the 0x1 partitions on the phone)
KNOX bootloader verifies signatures of kernels and recoveries. No custom ones possible without voiding the knox warranty
Assumptions on how KNOX flag in bootloader works:
Some experts think, an eFuse is involved. . An eFuse is mostly only incremential. Even unwriteable by low level tools or JTAG. But it is still not proven, that eFuse is used.
Nella prima evidenziatura ,sembra che anche flashando un firmware originale KNOW ENABLED...incrementi il contatore..
Nella seconda evidenziatura parla di un fantomatico EFUSE che andrebbe in stato "fuso" in modo permanente...ma è possibile sta cosa ?!?