[Windows 10 Mobile] raghulive:
Continuum is the unique feature for windows phone. continuum will scale perfectly ,when it connected to Monitors with full HD resolution.

But when you use it for TV , scaling problems will occur. Those who don't have PCs, Continuum will be become wonderful mini PC Experience.

few people ,may know these Registry values when 950/xl devices first inter-op unlocked for continuum scaling.lately made a post for others.

If your device is inter-op unlocked,you can change these registry values for perfect scaling and smooth experience.

below procedure is "wired continuum " with 950 xl with LCD Full HD local tv

wireless continuum not tested due to lack of Miracast Device,it's also same with another Config id ,if you connect only connect with Miracast ,2nd config id which lengthy, is continuum config id ,next time when you connected.,In wired connection check another lengthy config id (3rd one)came or not.

Intial Setup :-

If your Device is unsupported and had Miracast feature Deploy continuum Cabs using the " Continuum for unsupported devices"

First open Continuum app and complete setup ,you will see continuum on big screen which is stretched

go to external settings==> display , grab display slider to top left as seen below and restart.

When Continuum establishes Connection. Configuration ID is Created under below path.

HKEY_LOCAL_MACHINE/System/ControlSet001/Control/GraphicsDrivers/Configuration/2nd one(Your Continuum config ID)

when you connect through one setup it may be wired or wireless there will be one Config ID will be generated

For my 950 XL wired connection

SYSTEM\ControlSet001\Control\GraphicsDrivers\Configuration\CMO00110_09_07D9_98+___900015_01_07D8_99^485D46A2EC43A2B39ACB2592A9ED698A\01\00

for example if you connect through wireless setup ,one config ID generated remeber that like it is for scaling for wireless display scaling or name it in category with id for wptweaks

then you again connect with wired setup another Config ID is generated remeber it for scaling for wired display scaling.

Remember id for which it is belongs to like wired or Wireless

if you connect through both wired and wireless setups and you see only one config ID ,look for two "DwmClipBpx.xxxx" registry values in two places.

For any Config ID modification is same at all registry values

when you go into Config ID then

go to 01 then 00

Below 4 values are Responsible for scaling. See above picture

Enter all values through Interop-unlock App,values are in hexagonal

1) DwmClipBpx.bottom

2) DwmClipBpx.left

3) DwmClipBpx.right

4) DwmClipBpx.top

Here.Bottom and right values are resolution of this external display.

Left and top values are Side scaling.

open interop unlock app in Continuum Mode or use wptweaks by importing xml file.

TVs may not have the exact resolution of 1920x1080

it will be something like 1895x1060 as my local tv

first change the values according to your tv

DwmClipBpx.bottom =1062

DwmClipBpx.right =1895

these bottom,right may inter change Device to device and continuum app(950 vs hp).

still some gaps will be there,then

change other two values . Disconnect the cable and reconnecting to check it perfectly working or not. if is wireless Disconnect and connect.

Changes will appear instantly & Change accordingly

next to change are the 2 values with near values like

DwmClipBpx.left =42

DwmClipBpx.top =25

that's all.

if u feel to do some experiment change these values too.

if there some screen flickering due to sync frequency, where are horizontal or vertical sync values, you can change below 4 values..See above picture

1) HSyncFreq.Numerator

2) HSyncFreq.Denominator

3). VSyncFreq.Numerator

4) VSyncFreq. Denominator

i tried increase below 2 numerator values increase for some better experience .denominators no need to change

HSyncFreq.Numerator default 67500000 = 77777777

VSyncFreq.Numerator. default 60000 = 99900

Tweaking denominator values shakes the screen in my 950,try yours if want to do so.

For Wptweaks :-

First Download continuum-Scaling_tweaks-2

change your Config ID of your Device and properly Name it at "<tweak category=" According to its type Like below for all 6 tweaks (For Example Wired)

for second Connection(ex wireless config) check whether other ID came or not replace id at path and change "<tweak category=" accordingly

check values need to enter in hexagonal,change accordingly using calculator app programming mode

use notepad next to add in main tweaks.xml

add these continuum-tweaks in complete tweaks.xml -:

If anyone tried on 4K TV suggest values in Reply

you can experience better performance by adjusting display for different external screens

its working perfectly with my tv & watching 4K youtube video on continuum

reply your experiences ..

check the attachments