replace it with A5, that's the value of MBP's EDID
So, for byte 20:
(
https://en.wikipedia.org/wiki/Extended_Display_Identification_Data)
Video input parameters bitmap
Bit 7=1 Digital input. If set, the following bit definitions apply:
Bits 6–4 Bit depth: 000=undefined, 001=6, 010=8, 011=10, 100=12, 101=14, 110=16 bits per color, 111=reserved
Bits 3–0 Video interface: 0000=undefined, 0001=HDMIa, 0010=HDMIb, 0100=MDDI, 0101=DisplayPort
Bit 7=0 Analog input. If clear, the following bit definitions apply:
Bits 6–5 Video white and sync levels, relative to blank: 00=+0.7/−0.3 V; 01=+0.714/−0.286 V; 10=+1.0/−0.4 V; 11=+0.7/0 V
Bit 4 Blank-to-black setup (pedestal) expected
Bit 3 Separate sync supported
Bit 2 Composite sync (on HSync) supported
Bit 1 Sync on green supported
Bit 0 VSync pulse must be serrated when composite or sync-on-green is used.
0x95 is binary: 1001 0101
0xA5 is binary: 1010 0101
Difference is setting for "Bit depth" in bits 6-4. 0x95 is bit depth 6 (001), 0xA5 is bit depth 8 (010).