Develop Bugs

[Script] [EMUI] honor 5X 720p graphics/gaming boost - all models - root only

Ok - you may be familiar with my mod here -
http://forum.xda-developers.com/hon...ipt-disable-enable-swap-honor-5x-kiw-t3308321
If not - try it - but in any case, from that thread, get SH Script Runner, Stericson's Busybox Installer
What this mod is about -
Makes your phone act like it's 720p instead of 1080p
It's still 1080p
But it moves the work from the GPU to the screen's hardware scaler
There's no such thing as a free lunch so this won't give you more battery duration
This may screw up your favorite keyboard, like SwiftKey - use the Google keyboard
This may screw up your icon sizes in your launcher (so look for launcher options to change that if you care)
This is going to make your fonts smaller in many places
This mod is not guaranteed to work the way you want
You MUST make a nandroid backup before proceeding if you know what's good for you
Run this the same way as you would my swap scripts
What this mod contains -
dpi-switch.zip that you unzip at the top of your /sdcard
If you followed the swap script instructions, you already knew that
720p.sh does exactly what the name implies - it's the mod
1080p.sh does what the name implies - it restores your phone to the default state
You must be root to run - see the instructions - turn on the SU button in SH Script Runner
Your phone will reboot when done
I may or may not change that
What could possibly go wrong -
If you use this with other DPI or screen mods, the sky could fall, your friends will leave and your dog will disown you - plus your phone will be borked
You didn't ignore me, you made a nandroid backup so nothing really bad can happen if you did
The screen may start out as tiny - play with it some, it will sort itself out - maybe even hold power to kill it and start it again
I can reproduce that but not every time
You can get the right sized screen and be fine, just play with it if it hits you
Try turning to landscape and back, that seems to clear it up too
That only happens right after the mod is applied
Important things to know about this mod -
No puppies were harmed during its creation
I am not responsible if your phone dies, catches fire, blows up, tries to take over the world, or starts running like a bat out of hell and makes you very happy
OK, I'm a little bit responsible for that last bit but only a little
Monjori OpenGL Shader benchmark test - 49 fps stock, 62 fps modded
PERFECTLY SAFE TO GO BACK AND FORTH FROM 720 TO 1080 AT ANY TIME
Enjoy - if it's pretty necessary, I'll come back with pictures - but seriously - see the swap thread linked about - this just copies the same approach, and just gives you some new commands.
Cheers!
PS - Yes - you can too do this yourself or use some other apps. No - nothing is as easy as doing it this way if you're not an expert in these things - that's why I made this for you.
Download is right here -
View attachment dpi-switch.zip

Here are the codes:
720p -
Code:
#!/system/bin/sh
# Sets 720p windows defaults on 1080p 5.5" Huawei, such as honor 5x
# Must run as root
# WILL reboot when finished!
# March 19, 2016
# EarlyMon
wm size 720x1280
wm density 320
setprop sys.powerctl reboot
1080p -
Code:
#!/system/bin/sh
# Restores 1080p windows defaults on Huawei, such as honor 5x
# Must run as root
# WILL reboot when finished!
# March 19, 2016
# EarlyMon
wm size reset
wm density reset
setprop sys.powerctl reboot

Is it the same as running
adb shell wm size 720x1280
adb shell wm density 320
adb reboot
Through adb or are there changes in value ?
Edit: I looked into the files and saw a change in density, 267 instead of 320...would it work with 320 ?

Zakaria.R said:
Is it the same as running
adb shell wm size 720x1280
adb shell wm density 320
adb reboot
Through adb or are there changes in value ?
Edit: I looked into the files and saw a change in density, 267 instead of 320...would it work with 320 ?
Click to expand...
Click to collapse
Yep, basically the same thing. There are namespace and zygote differences from Huawei so things in a terminal emulator aren't always the same as when run through adb, so we need root here.
267 comes from Pythagoras -
sqrt( 720^2 + 1280^2 ) / 5.5 = 267
320 is the class value understood by services and both work equally well.
I've updated the script to the use the 320 class value for density and went ahead and changed shutdown to reboot - I've seen occasional weirdness with just a reboot, but the first post instructions say if it's weird, try a shutdown anyway.
I'm not sure the changes make a difference but you're right - most folks familiar with this will expect the class value there, so I've changed the script.
And as I mentioned at the end of the post - no magic, nothing you can't do yourself if you know how, just a lot easier this way for non-experts.
Cheers!
PS - added the script codes to the second post, no secrets to this.

EarlyMon said:
Yep, basically the same thing. There are namespace and zygote differences from Huawei so things in a terminal emulator aren't always the same as when run through adb, so we need root here.
267 comes from Pythagoras -
sqrt( 720^2 + 1280^2 ) / 5.5 = 267
320 is the class value understood by services and both work equally well.
I've updated the script to the use the 320 class value for density and went ahead and changed shutdown to reboot - I've seen occasional weirdness with just a reboot, but the first post instructions say if it's weird, try a shutdown anyway.
I'm not sure the changes make a difference but you're right - most folks familiar with this will expect the class value there, so I've changed the script.
And as I mentioned at the end of the post - no magic, nothing you can't do yourself if you know how, just a lot easier this way for non-experts.
Cheers!
PS - added the script codes to the second post, no secrets to this.
Click to expand...
Click to collapse
Appreciate the explanation good job my friend keep up

Performance Impact for 2D games
I notice my phone is bit laggy when I play 2D game with 720p mode. I doubt scaler is overloaded.
So I compare both score with GFX benchmark.
Here are texturing results. 720p score was about 1270, native was about 1400.
720p mode impact some 2D performance by use hardware scaler always.

Same benchmark shows improvement in other areas - there's no simple answer and this is a mod to use when it benefits games that get along with it. As you've found, not all do.

EarlyMon said:
Same benchmark shows improvement in other areas - there's no simple answer and this is a mod to use when it benefits games that get along with it. As you've found, not all do.
Click to expand...
Click to collapse
Strong agree.
I decided my phone to leave default. 'cause for me, more suitable than 720p. But someone is not.
Not simple.
Here are all results for comparison. for someone.

On my KIW-L21 the Screen did not scale, unfortunately.
Meaning the Screen with a resolution of 720p was stuck in the upper left corner of the screen(Like a window, the rest of the screen was black),
while the touch input was rooted from the whole screen, which made it a little bit challenging to operate the device
Any idea how one could tackle that problem?

Nekly said:
On my KIW-L21 the Screen did not scale, unfortunately.
Meaning the Screen with a resolution of 720p was stuck in the upper left corner of the screen(Like a window, the rest of the screen was black),
while the touch input was rooted from the whole screen, which made it a little bit challenging to operate the device
Any idea how one could tackle that problem?
Click to expand...
Click to collapse
1. Enable auto-rotate. Then rotate your phone at lock screen.(See #1)
2. Try edit script "wm density 267" instead of 320. Use SH script runner on root mode. (See #3~)
3. Try adb command via PC (see #3) if you feel too difficult to operate with touch screen.
I counter same problem. I resolve this with 3. 'cause I can't unlock my phone

ssrnsrsr said:
1. Enable auto-rotate. Then rotate your phone at lock screen.(See #1)
2. Try edit script "wm density 267" instead of 320. Use SH script runner on root mode. (See #3~)
3. Try adb command via PC (see #3) if you feel too difficult to operate with touch screen.
I counter same problem. I resolve this with 3. 'cause I can't unlock my phone
Click to expand...
Click to collapse
1. Autorotate is on. Does not do anything.
2. Edited the script to uses 267 density. Did not work either.
3. ADB kinda works with density 320. I could test, wether to use this mod or not. But in my Use Case I got no benefit whatsoever. Also not beeing able to change this on the go is another deal breaker to me.
Thanks for the support.

I have the same results as Nekly. After digging deeper, the problem lies within the EMUI 3.1 launcher. After you change the resolution/density, the icons look all jacked. I opened some games, and the games look just fine. There is definitely a noticeable FPS boost.
There's no such thing as a free lunch so this won't give you more battery duration
Click to expand...
Click to collapse
After careful thought, I tend to disagree with this statement. While the screen is off, hes right, there is no free lunch there. While I have not tested it, in theory it *should* result in more battery duration while you are using the phone. My theory is that if you were to change the resolution to 720x1280 thats 921600 total pixels rendered on the screen. Instead of the normal 1080x1920 which is 2073600 total pixels rendered. Thats a net difference of 1161000 less pixels that the GPU has to render. So less work for the GPU. The MHZ will still be the same so no change there. If there was no FPS boost in the game, then the GPU would still be doing the same amount of work. But there is an FPS boost.
This is an awesome tweak, I wish I could get the launcher to display the icons correctly. Again great work @EarlyMon!

TouchOdeath said:
I have the same results as Nekly. After digging deeper, the problem lies within the EMUI 3.1 launcher. After you change the resolution/density, the icons look all jacked. I opened some games, and the games look just fine. There is definitely a noticeable FPS boost.
After careful thought, I tend to disagree with this statement. While the screen is off, hes right, there is no free lunch there. While I have not tested it, in theory it *should* result in more battery duration while you are using the phone. My theory is that if you were to change the resolution to 720x1280 thats 921600 total pixels rendered on the screen. Instead of the normal 1080x1920 which is 2073600 total pixels rendered. Thats a net difference of 1161000 less pixels that the GPU has to render. So less work for the GPU. The MHZ will still be the same so no change there. If there was no FPS boost in the game, then the GPU would still be doing the same amount of work. But there is an FPS boost.
This is an awesome tweak, I wish I could get the launcher to display the icons correctly. Again great work @EarlyMon!
Click to expand...
Click to collapse
0.5 × 2 = 1
If you render half as many pixels per frame but increase the number of frames per second by what could be a factor of two, then the system theoretically ends up rendering the same number of pixels per second.
(pixels/frame × frames/second = pixels/second)
GPUs and displays work on fields - even the LCD control matrix doesn't have to refresh in terms of pixels - so the math is actually quite a bit more complex for making predictions.
If you get better battery performance, great!
But I won't promise that because TANSTAAFL.

Nice!! Very deep insight, love the formula!!

Loving these small but useful script contributions, Mon. Thanks for the hard work. Will definately try this when I get home. Question - is the effect on the icons on the native launcher only? I removed that from /system and installed Nova as my only and default launcher, so just wondering if it's Huawei's fault or just a secondary effect from the resolution change.

I have the same results as Nekly. After digging deeper, the problem lies within the EMUI 3.1 launcher. After you change the resolution/density, the icons look all jacked.
Click to expand...
Click to collapse
What I said in the above quote is wrong. Nekly does a great job in describing the problem:
On my KIW-L21 the Screen did not scale, unfortunately.
Meaning the Screen with a resolution of 720p was stuck in the upper left corner of the screen(Like a window, the rest of the screen was black),
while the touch input was rooted from the whole screen, which made it a little bit challenging to operate the device
Any idea how one could tackle that problem?
Click to expand...
Click to collapse
I'm experiencing the exact same problem on my L24 as @Nekly and I now have a ghetto solution.
There is an app called Resolution Changer. It has widgets you can place on your desktop. I have two widgets, a 720p and a 1080p. When the device is rebooted, the resolution will screw up, all you have to do is click on the 1080p, and it will restore fullscreen. Then click on 720p widget, and your screen will be fullscreen 720p. I'll post a better solution when I find one.
+1 to @EarlyMon for coming up with this geniusry. This tweak is clutch.

Can anybody get me a flashable zip that resets the resolution back to 1080p? I used the Resolution Changer app and somehow I screwed up my display. Any help would be appreciated!
EDIT: found this -->https://forum.xda-developers.com/android/general/guide-fixing-resolution-using-nomone-t2921856, this guy saved my day, but it would be more convenient when having a flashable zip file instead of having to connect to a computer and reset res via adb. Cheers!:good:

Thermal Daemon Mitigation OFF with CM?

Dear All,
I´ve managed to build a CM 12.1 with nfs support. Why 12.1? Well, for my D855, that was the only branch I could get working when building a kernel in Ubuntu, using the downloadable snapshot at CM´s site. The nighty´s would give me errors of different kinds during the building process, so the files on the phone needed when building are probably not the exact required version that match with the repo you can download in terminal mode.
Anyway, my experience with marshmellow is that the phone gets so hot that it turns itself off - another good reason to stay with 12.1.
My phone however still gets hot, which happens when using it with my VR headset to watch UHD clips. After 5 mins of watching, it dims down a bit. Then a few mins later a bit more, and so on until it looks like I´m staring at the screen through old cheap shades.
I´ve already disabled automatic brightness control, tried apps which claim to keep the brightness at the desired strength (Lux, the app is called), an app that´s ment to keep the screen always on (Always Awake), an app claiming to patch this exact bug, flashed a hack that´ll throttle only above 70 C. None of this helped. What I do know is that in the secret menu of stock firmware, there´s an option called Thermal Daemon Mitigation OFF, but I can´t access the secret menu through CM - only CM´s secret menu, that doesn´t have this option. Enabling this is said to cope with the problem.
There´s also a file named thermanager.xml in system/etc, which looks like something which can be modified to meet my requirements, but I´m not sure.
Finally, my least prefered option is to install a thermal pad on the SoC, but although I´m experienced with hardware, it´s on desktop level - not with such tiny things as a mobile.
So please, could someone help out here? Is there a way to rebuild the kernel with the stock secret menu or amendments to the throttling? Is there a way for me to get into the stock secret menu in CM?
Other ideas?
PS: I´m posting here because if there´s a way to get Thermal Daemon Mitigation OFF option related parameters set when building kernel in menuconfig, then it´s related to this sub forum.
PPS: Edited thermanager so all brightness values are 255, this seems to fix the problem!

Kernel mods - are display gamma correction and refresh rate overclocking possible?

Got a V30 a few months ago - brilliant device but not that happy with the display - it has the very annoying "black crush" issue for me.
Short explanation (it's better you don't read - trust me it can be very annoying when you're aware of it):
The lower the screen brightness is set, dark grays and dark colours are shown completely black when they shouldn't - this is very annoying as the detail in darker areas of images completely disappears (it's bad for all content - pictures, videos, games). It can vary from device to device, even on the same models.
This is an issue at varying degrees on other OLEDs too such as Pixels', Samsung, OnePlus; but Apple and Huawei seem keep it mostly under control. Funny enough my old Galaxy S4 does not really have this issue.
Google and Samsung managed to partially fix it (completely for some users) with software updates, so this should be possible for us too especially as V30 has the exact same display as Pixel 2 XL which got some improvement via update if I remember correctly.
There are apps and tricks which claim to improve this but while they can help a bit they bring in other issues.
Looking for fixes I found this V30 kernel - "Savitar-OC-kernell" - a claimed feature was refresh rate OC (80Hz). The thread is closed, the links are dead, the dev didn't respond (PM'd months ago) and there is no video proof of it so I can't really be sure that it worked well or at all. But if true then it means there is at least a way to get very low level control of the display panel.
I have zero experience with kernel/ROM development but I can get technical so I did some (probably bad) research myself. Downloaded the kernel source from LG.
Found some interesting files here:
...\kernel\msm-4.4\drivers\video\fbdev\msm\lge\joan\
...\kernel\msm-4.4\arch\arm64\boot\dts\lge\
My guess is that V30's panel is "sw43402" (I think that's the driver IC model, same as 2 XL) - there are multiple files for it, with values for front/back porch, clk etc. which is what I suspect was modified for the refresh overclock.
Also found multiple entries/tables? for "gamma" and "blmap" (backlight map?) values which is what I hope can be used for a fix for the black crush.
My hope is that there is a way to tweak the gamma curves or some other form of display mapping. At 100% brightness my phone display is almost perfect, zero black crush. However as I set the brightness lower the black crush amount varies (it's not linear or exponential, it's "jumpy") which looks like there is some sort of mapping trying to compensate.
I'd love to hear your opinion especially if you have any experience with this stuff or if you can forward this to someone you know could answer. I would appreciate if you can tell whether you think this is possible and whether what I found is on the right track. Thanks for reading all this.

gamma correction
Click to expand...
Click to collapse
your best bet is via KCAL or KLAPSE in custom kernels
recommendation-based is to not go lower than 30 or 50% in brightness otherwise you'll lose details
refresh rate overclocking
Click to expand...
Click to collapse
not worth it, there's no true close hardware manipulation possible (like with Exynos kernel source) also OLED panels are sensitive (high brightness, burn-in, etc.) and (relatively?) short-lived already - why shortening life even more ?

Thanks for the reply.
KCAL seems to be a step in the right direction however I don't think I can find any kernel for V30 that has it. I'll look into KLAPSE but it seems that it won't help "out of the box" without some lower level modifications.
Refresh rate - sure it may not be very practical but I don't think it's that dangerous (One example being the overclocked Note 3 displays in the Oculus DK2 back in 2014). 80Hz may be too much (and may be ghosting) but even 67-72 should make a noticeable difference. And why not have it as an option - for science - or for people that plan to upgrade soon and want to go crazy with it.
zacharias.maladroit said:
there's no true close hardware manipulation possible
Click to expand...
Click to collapse
Can you please expand on this? What about the files I mentioned? An example snippet from
dsi-panel-sw43402-dsc-qhd-cmd-dv2_0.dtsi
Code:
[FONT="Courier New"]...
&mdss_mdp {
dsi_sw43402_dsc_qhd_cmd_dv2_0: qcom,mdss_dsi_sw43402_dsc_qhd_cmd_dv2_0 {
qcom,mdss-dsi-panel-name = "SW43402 cmd mode dsc dsi panel";
qcom,mdss-dsi-panel-type = "dsi_cmd_mode";
qcom,mdss-dsi-panel-framerate = <60>;
qcom,mdss-dsi-virtual-channel-id = <0>;
qcom,mdss-dsi-stream = <0>;
qcom,mdss-dsi-panel-width = <1440>;
qcom,mdss-dsi-panel-height = <2880>;
qcom,mdss-dsi-h-front-porch = <92>;
qcom,mdss-dsi-h-back-porch = <48>;
qcom,mdss-dsi-h-pulse-width = <32>;
qcom,mdss-dsi-h-sync-skew = <0>;
qcom,mdss-dsi-v-back-porch = <25>;
qcom,mdss-dsi-v-front-porch = <10>;
qcom,mdss-dsi-v-pulse-width = <1>;
...[/FONT]
I'd imagine something should happen if these are modified, or do you think nothing would happen? Some gamma and blmap tables are also further down in the file.
However there are multiple similar files in that folder which is a bit confusing to me. Any clue if there's public documentation on this or at least what to search for to understand it further?

cLick1338 said:
Got a V30 a few months ago - brilliant device but not that happy with the display - it has the very annoying "black crush" issue for me.
Short explanation (it's better you don't read - trust me it can be very annoying when you're aware of it):
The lower the screen brightness is set, dark grays and dark colours are shown completely black when they shouldn't - this is very annoying as the detail in darker areas of images completely disappears (it's bad for all content - pictures, videos, games). It can vary from device to device, even on the same models.
This is an issue at varying degrees on other OLEDs too such as Pixels', Samsung, OnePlus; but Apple and Huawei seem keep it mostly under control. Funny enough my old Galaxy S4 does not really have this issue.
Google and Samsung managed to partially fix it (completely for some users) with software updates, so this should be possible for us too especially as V30 has the exact same display as Pixel 2 XL which got some improvement via update if I remember correctly.
There are apps and tricks which claim to improve this but while they can help a bit they bring in other issues.
Looking for fixes I found this V30 kernel - "Savitar-OC-kernell" - a claimed feature was refresh rate OC (80Hz). The thread is closed, the links are dead, the dev didn't respond (PM'd months ago) and there is no video proof of it so I can't really be sure that it worked well or at all. But if true then it means there is at least a way to get very low level control of the display panel.
I have zero experience with kernel/ROM development but I can get technical so I did some (probably bad) research myself. Downloaded the kernel source from LG.
Found some interesting files here:
...\kernel\msm-4.4\drivers\video\fbdev\msm\lge\joan\
...\kernel\msm-4.4\arch\arm64\boot\dts\lge\
My guess is that V30's panel is "sw43402" (I think that's the driver IC model, same as 2 XL) - there are multiple files for it, with values for front/back porch, clk etc. which is what I suspect was modified for the refresh overclock.
Also found multiple entries/tables? for "gamma" and "blmap" (backlight map?) values which is what I hope can be used for a fix for the black crush.
My hope is that there is a way to tweak the gamma curves or some other form of display mapping. At 100% brightness my phone display is almost perfect, zero black crush. However as I set the brightness lower the black crush amount varies (it's not linear or exponential, it's "jumpy") which looks like there is some sort of mapping trying to compensate.
I'd love to hear your opinion especially if you have any experience with this stuff or if you can forward this to someone you know could answer. I would appreciate if you can tell whether you think this is possible and whether what I found is on the right track. Thanks for reading all this.
Click to expand...
Click to collapse
The savitar kernel dev is still active and made a new kernel, tachyon kernel that is, but he remove the 80hz because it doesnt work on real life test. All the kernel for v30 have kcal btw (there are only 2 kernel which is ceres (or lunar or orion or any other name that the dev like to named before) by @zacharias.maladroit and tachyon ( or some other name that i swear i cant remember) by @darkidz555
---------- Post added at 02:03 PM ---------- Previous post was at 01:59 PM ----------
cLick1338 said:
Thanks for the reply.
KCAL seems to be a step in the right direction however I don't think I can find any kernel for V30 that has it. I'll look into KLAPSE but it seems that it won't help "out of the box" without some lower level modifications.
Refresh rate - sure it may not be very practical but I don't think it's that dangerous (One example being the overclocked Note 3 displays in the Oculus DK2 back in 2014). 80Hz may be too much (and may be ghosting) but even 67-72 should make a noticeable difference. And why not have it as an option - for science - or for people that plan to upgrade soon and want to go crazy with it.
Can you please expand on this? What about the files I mentioned? An example snippet from
dsi-panel-sw43402-dsc-qhd-cmd-dv2_0.dtsi
Code:
[FONT="Courier New"]...
&mdss_mdp {
dsi_sw43402_dsc_qhd_cmd_dv2_0: qcom,mdss_dsi_sw43402_dsc_qhd_cmd_dv2_0 {
qcom,mdss-dsi-panel-name = "SW43402 cmd mode dsc dsi panel";
qcom,mdss-dsi-panel-type = "dsi_cmd_mode";
qcom,mdss-dsi-panel-framerate = <60>;
qcom,mdss-dsi-virtual-channel-id = <0>;
qcom,mdss-dsi-stream = <0>;
qcom,mdss-dsi-panel-width = <1440>;
qcom,mdss-dsi-panel-height = <2880>;
qcom,mdss-dsi-h-front-porch = <92>;
qcom,mdss-dsi-h-back-porch = <48>;
qcom,mdss-dsi-h-pulse-width = <32>;
qcom,mdss-dsi-h-sync-skew = <0>;
qcom,mdss-dsi-v-back-porch = <25>;
qcom,mdss-dsi-v-front-porch = <10>;
qcom,mdss-dsi-v-pulse-width = <1>;
...[/FONT]
I'd imagine something should happen if these are modified, or do you think nothing would happen? Some gamma and blmap tables are also further down in the file.
However there are multiple similar files in that folder which is a bit confusing to me. Any clue if there's public documentation on this or at least what to search for to understand it further?
Click to expand...
Click to collapse
Btw, @zacharias.maladroit motto for kernel development is stability and longevity so asking him for OC is not possible

Quick update, tried KCAL, only helps a little bit, but even on the most extreme settings it's barely effective.
KLAPSE has no means of improving it but I'm thinking something could be done by using the "brightness based scaling" and unlocking the "dimming" function to be able to actually brighten the image too. Currently it only goes from 20% to 100%, so it has to be able to go over 100% which I'm not sure is easy or possible.

Question Refresh Rate is stuck at 120hz on 60fps games(It shouldn't)

Hi, good members of xda!
Recently flashed AICP custom rom on my poco f3 also have rooted via magisk
It seems that refresh rate mechanism would lock it on peak refresh rate(Settings-Additional device settings-Peak Refresh Rate) in following games(even though they don't support 120hz, which caused screen juddering):
***120hz compatibility verified using multiple sources***
Source 1 Source 2
Asphalt 9 Legends
Genshin Impact
#DRIVE
I love Hue(Supported, but refresh rate switching is very aggressive goes back and forth a lot)
Darkness Rises(Supported, but I have 60fps enabled, yet refresh rate is 120hz anyway)
....
I have a few questions:
1-Can I force 60hz on specific games or apps? (something like per-app profile in FK kernel manager source but with an option for refresh rate)
2-Is refresh rate switch mechanism mainly related to display panel or software?
3-should I find relevant forum of each game or open a thread on Mi forums?
Thanks in advance!

Hi there, if you can't do it in other way, you can install macrodroid and make a macro that everytime you start those games it automatcally switches the maximum refresh rate to 60hz, and when you leave the game it switches back to 120hz, easy stuff to do...

Macrodroid can switch refresh rate too? Didn't know.. I mean I used macrodroid before, but since didn't have any HRR device, didn't think it could do it.
Edit: know I realize, scripting? Hmmm... Will search around and see how to do so...

Shadowk1ller said:
Hi there, if you can't do it in other way, you can install macrodroid and make a macro that everytime you start those games it automatcally switches the maximum refresh rate to 60hz, and when you leave the game it switches back to 120hz, easy stuff to do...
Click to expand...
Click to collapse
I used macrodroid, still no luck.. Tried a lot of combinations

Via md helper
md helper log, it seems it wants adb access... Interesting turn of events
Will grant and see what happens

Granted adb, peak refresh rate changed, still in game it says 120hz

That's very strange, maybe there are two places you can change the refresh rate on that rom? If i remember correctly, on the first builds or crdoird i could change the refresh rate on display settings and on crdroid settings, if i changed it on display settings, after a reboot the settings reverted, but if i changed it on crdroid settings it would remain changed... I dont know if that rom as the same or maybe two places with the same setting...

Well, I don't know either.. I posted a thread on macrodroid forum too.. Maybe guys over there can help
Thanks a bunch!
I'll keep experimenting with this matter... Since I have quite a lot of free time!

Still not a reply on macrodroid forum and not even a view! My luck seems to be dried AF!

How To Guide Force 120Hz Guide (S22)

[Tested. Works as of One UI 4.1 September, 2022 Patch AVHH Build]
Hello again! A handful of you may have seen my S21 guide for forcing 120Hz through pretty much every app and while the camera is active (looking at you, Snapchat!!). The previous guide doesn't apply to the S22 series because Samsung changed the range of valid refresh rate values all the way down to 1Hz.. WELL I still managed to break it... 0.1Hz as a value apparently works.
A kind user made a video based on my guide: Linked;
I also want to say that the August update seems to have broken something for some users, but I've re-applied this on said update and it still works fine on my end.
This is also for allowing 120Hz when the camera is active; not so much forcing 120Hz (some users got confused because of my poor choice of wording).
Before you start, make sure your refresh rate is set to Adaptive.
1. Download SetEdit from the google play store.
2. Open up to the system table.
3. At the very top, you'll see an option to add a new setting. Go ahead and tap.
4. enter this: min_refresh_rate
5. Save changes. For the second value, enter: 0.1
6. Do this again but instead start with: peak_refresh_rate
7. Save changes
8. enter again, : 0.1
9. Save changes.
That's it! You'll still benefit from adaptive refresh rates when the screen is still and most apps will run in 120Hz regardless of their manifest. Enjoy a smooth Snapchat and everything else!
No.. Google Maps still runs at 60Hz; but rightfully so! It uses a lot of battery as-is.
If you want to undo this, carefully delete the lines we added and reboot the phone.
Screenshot 1: Snapchat 120Hz
Screenshot 2: Native Camera 120Hz

Thanks bossman. On it.

Will this force games like COD Mobile to run in 120pfs?

Kris_b1104 said:
Will this force games like COD Mobile to run in 120pfs?
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It won't 'force' games to run any higher than they are programmed to. It just allows the screen to go up to 120Hz in most applications that normally wouldn't.

MochaVex said:
It won't 'force' games to run any higher than they are programmed to. It just allows the screen to go up to 120Hz in most applications that normally wouldn't.
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Thanks, makes sense.

What FPS counter app do you use?

Thank you for this! Does this tweak have an impact on battery life?

Kris_b1104 said:
Will this force games like COD Mobile to run in 120pfs?
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if you want play COD with 120hz just use [App]Galaxy Max Hz ,
i play on mine s22 with very high graphic quality and force 120hz with this app

herothezero90 said:
Thank you for this! Does this tweak have an impact on battery life?
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Nothing too noticeable in my experience between stock and forced.

skura91 said:
if you want play COD with 120hz just use [App]Galaxy Max Hz ,
i play on mine s22 with very high graphic quality and force 120hz with this app
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Click to collapse
That's still not 120FPS though, alls it is doing os putting out 120Hz.

Thank you for good article.
Is there any way to fix 90 or 96Hz not 120Hz?

Doesn't work anymore on August update

leonbarroso said:
Doesn't work anymore on August update
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For my Tab 8, on newest firmware I had to change the min_refresh_rate value to 120. Leaving the peak_refresh_rate at 0.1 Instantly locked to 120.

Actually tested this on my s22+ and the result was me having "grey" screen instead of black in 24hz, just deleted the "peak" and "min" values and restarted and was solved! If anyone getting this, that is the solution.

does it work on s22 ultra in agust 2022 update?

safereg said:
does it work on s22 ultra in agust 2022 update?
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Re-applied just now and it seems to without any issues.

Any way to use system table or other means to allow adaptive refresh when battery saver is enabled? Even if peak is still 60 fps with battery saver on, seems like it would still improve battery life to have it drop down to 24 or whatever it normally does when there is no motion, though I may be completely wrong.

Why can't Samsung give what we want in the first place? Why don't we have the freedom of choosing what refresh rate our phones runs on, like for ffs

pschoolmeester said:
Any way to use system table or other means to allow adaptive refresh when battery saver is enabled? Even if peak is still 60 fps with battery saver on, seems like it would still improve battery life to have it drop down to 24 or whatever it normally does when there is no motion, though I may be completely wrong.
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Not that I could find.. They fixed system table modifications for what you're asking for with One UI 4.0's release. Galaxy Max Hz App *might* be able to accomplish this but I'm not entirely sure.

AmmarHaseeb said:
Why can't Samsung give what we want in the first place? Why don't we have the freedom of choosing what refresh rate our phones runs on, like for ffs
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The Beta Moderator's reasoning was that the phone's hardware couldn't handle the screen running up to 120Hz in every single activity.. part of that is proven incorrect and the rest I can't vouch for because no matter what I do some apps just refuse to go higher than 60Hz.