Philips 55PUS6262 is a 4k TV that reports 1080p as its primary (native) resolution over HDMI in EDID. Because of that, macOS does not recognize it as capable of "retina mode" and DPI scaling does not work.
This is a patched EDID that changes the primary resolution to 60Hz 4k. Use at your own risk.
- Download
DisplayProductID-1ea.plist
sudo mkdir -p /System/Library/Displays/Contents/Resources/Overrides/DisplayVendorID-410c
sudo cp DisplayProductID-1ea.plist /System/Library/Displays/Contents/Resources/Overrides/DisplayVendorID-410c/DisplayProductID-1ea
Diff on decoded data:
diff --git a/original.txt b/patched.txt
index c4bf90a..6f31516 100644
--- a/original.txt
+++ b/patched.txt
@@ -6,12 +6,12 @@ basic params: 80 90 51 78 0a
chroma info: 63 0d a6 55 53 96 25 0d 47 4a
established: 21 08 00
standard: b3 00 95 00 a9 40 90 40 81 00 81 80 81 40 01 01
-descriptor 1: 02 3a 80 18 71 38 2d 40 58 2c 45 00 a0 2a 53 00 00 1e
-descriptor 2: 02 3a 80 d0 72 38 2d 40 10 2c 45 80 a0 2a 53 00 00 1e
+descriptor 1: 08 e8 00 30 f2 70 5a 80 b0 58 8a 00 a0 2a 53 00 00 1e
+descriptor 2: 02 3a 80 18 71 38 2d 40 58 2c 45 00 a0 2a 53 00 00 1e
descriptor 3: 00 00 00 fc 00 50 68 69 6c 69 70 73 20 46 54 56 0a 20
descriptor 4: 00 00 00 fd 00 30 3e 0f 46 3c 00 0a 20 20 20 20 20 20
extensions: 01
-checksum: 90
+checksum: 46
EDID version: 1.3
Manufacturer: PHL Model 1ea Serial Number 16843009
@@ -38,20 +38,20 @@ Standard timings supported:
1280x800@60Hz 16:10
1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz
1280x960@60Hz 4:3 HorFreq: 60000 Hz Clock: 108.000 MHz
+Detailed mode: Clock 594.000 MHz, 1440 mm x 810 mm
+ 3840 4016 4104 4400 hborder 0
+ 2160 2168 2178 2250 vborder 0
+ +hsync +vsync
+ VertFreq: 60 Hz, HorFreq: 135000 Hz
Detailed mode: Clock 148.500 MHz, 1440 mm x 810 mm
1920 2008 2052 2200 hborder 0
1080 1084 1089 1125 vborder 0
+hsync +vsync
VertFreq: 60 Hz, HorFreq: 67500 Hz
-Detailed mode: Clock 148.500 MHz, 1440 mm x 810 mm
- 1920 2448 2492 2640 hborder 0
- 1080 1084 1089 1125 vborder 0
- +hsync +vsync
- VertFreq: 50 Hz, HorFreq: 56250 Hz
Monitor name: Philips FTV
Monitor ranges (GTF): 48-62Hz V, 15-70kHz H, max dotclock 600MHz
Has 1 extension blocks
-Checksum: 0x90 (valid)
+Checksum: 0x46 (valid)
CTA extension block
Extension version: 3
Having problems with my android tv (Mi Box S) which connects as 4k on my pc monitor but not when plugging it in to my 55PUS6262, the option just doesn't show at all. Have you got a better explanation of how to install this patch maybe via usb update or another method?. Thank you.