KTC M27P20P Firmware Upgrade

Risk warning: Upgrading the firmware may cause color deviation and abnormal display. KTC official does not recommend that you upgrade by yourself.
But we still provide firmware upgrade package and correct upgrade tutorial. Upgrade at your own risk.
Note:
1. Do not cut off the power during the upgrade process;
2. The data in the factory menu are display parameters, please do not modify, otherwise it will affect the display display Effect 4. The U disk format is
recommended to use FAT32.
1. View advanced settings-information-confirm whether the firmware version 1.5.2 meets the upgrade conditions
2. Rename the firmware upgrade file to MERGE.bin and put it in the root directory of the U disk;
(the name must be MERGE.bin)
3. Insert the U disk into the USB socket near the power
4. Turn on the display to open the OSD menu: System Settings
5. "Upgrading" appears in the middle of the display screen, and wait for the upgrade to complete
is a small probability that the upgrade program does not enter after confirmation, you can repeat the third step)
6. During the upgrade process, the indicator light on the display is in a red state, and the upgrade is complete after the indicator
light turns blue; this process lasts for about three minutes, please wait
7. After the upgrade is completed, the display needs to be powered off and restarted;
and call out the OSD menu/factory menu, select reset and confirm;
M27P20P Firmware Upgrade Tutorial
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3840x2160
Display Display
HDR
Color Color
RGB lighting effect
Game settings Game settings Zone dimming
dvanced settings
A Advanced settings
KVM
M
DDC/CI
Input settings
Input settings
information
System settings
System settings
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Display
language
color
Menu Settings
game settings
audio
advanced settings
USB upgrade
input settings
reset
system settings
During upgrade
Do not cut off the power
MST9U14V4 K270WD-UG1000Q1
SDA: KSDA21120170 FW: V1.2.0
Brun In Off
ColorTemp
6500K A 116 G 112 B 122
7500K A 108 G 107 B 122
9300K A 102 G 105 B 128
USER A 50 G 50 B 50
Panel SSC Freq
Panel SSC Perm
DDR SSC Freq
DDR SSC Perm
Panel Time:
Reset
Exit
FreeSync/G-Sync
HDR
HDR
FreeSync/G-Sync
Model
model
Input interface
Input interfaceHDMI1
resolution
resolution
Refresh rate 60Hz
Refresh rate
Firmware version 1.5.2
MOVE BACK
MOVE BACK
interface;
USB Upgrade Right click to confirm
HDR
FreeSync/G-Sync
confirm
Cancel
BACK
MOVE
patiently!
32
2
30
10
0Hour 0Min
144
144
M27P20P
M27P20P
DP
3840x2160
3840x2160
165Hz
FPS
FPS
EXIT
EXIT
144
Y
FPS
EXIT
(there