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thefluxa7

New member
Apr 2, 2017
2
0
Hi everyone, I'm using the Exynos S22+ and I can't get it working properly. When I set the adaptive refresh rate between 10-96Hz its max refresh rate is actually 60Hz, it does not reach the 96Hz, it only reaches them when I switch from adaptative to high refresh rate, but that holds 96, and I want it to be adaptive, no stuck at 96. I've already tried to uninstall it and reinstall it but it keeps happening. Any idea of what's going on or what can I do? Thanks!
 
Last edited:

_ViLLka_

New member
Dec 1, 2022
1
0
что делает этот ползунок в настройках быстрого сна? Помогает ли эта настройка увелич
1000020045.jpg
ить автономность?
 

Svettel

Member
Aug 21, 2021
11
0
I have a problem since Andorid 13 for s20 plus.

When adaptive refresh rate is on, when i am at lock screen sometimes something is happening upper part of the screen. I could not find the right word, but i'll tru to describe it.

I am not talking about screen flickering, i know it is normal. This is different. If i tap to screen or click side button to unlock the phone, rectangular band shows up and flicker for a second, but it is really annoying. Only this rectangular band is flickering and its place is not same, every time it changes.

It happens for both 96hz and 120hz and for only adaptive refresh rate.


Edit: I guess i figure out why it is happening. It happens when if i use live photo on lock screen. Is there any way to prevent it? I like the live wallpapers on lock screen.
 
Last edited:

Thanh Dang

New member
Dec 20, 2022
2
0
Hi everyone, I'm using the Exynos S22+ and I can't get it working properly. When I set the adaptive refresh rate between 10-96Hz its max refresh rate is actually 60Hz, it does not reach the 96Hz, it only reaches them when I switch from adaptative to high refresh rate, but that holds 96, and I want it to be adaptive, no stuck at 96. I've already tried to uninstall it and reinstall it but it keeps happening. Any idea of what's going on or what can I do? Thanks!
Hey Tribalfs

I use S22 plus too. Snap 888 gen

And my problem is the same of thefluxa7:
In adaptive mode: 24-96 Hz, the screen only show max 60Hz. Of course, I done with ADB but nothing change. Please fix for S22 plus

I install app on S22 ultra of my friend and it works perfect in 24-96 Hz adaptive mod
 

lucianogm

Senior Member
Nov 18, 2015
87
21
Buenos Aires
Does it work for Samsung S20 Fe? in which settings it is used
I'm very happy to report that, by using the Miracast feature in Smart View, the 120hz+PSM / 60-120 adaptive refresh rate both work once again on the S20 FE with One UI 5.

Galaxy MaxHz shall live once again! This is the one payment I don't regret at all.
 
Last edited:

charles_wil

New member
Mar 18, 2018
4
1
View attachment 5689911View attachment 5689913View attachment 5689915

About this app:

Refresh Rate Mods

  • Change default refresh rates
    -Easily change the overall refresh rate settings of devices supporting multiple refresh rates.
    -Set supported mid refresh rates as the maximum refresh rate limit for battery savings (e.g. 96hz instead of 120Hz).
    -Quick settings shortcut
    -tasker plugin support.

  • Motion smoothness mode switcher(Normal, Adaptive or High)***
    -Set you device motion smoothness mode to stationary refresh rates (high mode) for better smoothness if so desired on Samsung devices with native Adaptive motion smoothness with a little trade-off to the battery.
    -Apply adaptive mod on device that don't natively support adaptive mode [premium]
    -Tasker plugin support.


  • Per-app refresh rate settings:
    Set different refresh rate settings for every app either adaptive or fixed(stationary) [premium].


  • Motion smoothness on power saving mode (not working to all devices with OneUI4.**+, test first). ***
    -GMH will apply a workaround to bypass 60Hz limitation on Power Saving Mode (PSM) on supported Samsung smartphones.
    -Automatically apply workaround when PSM is enabled [premium]
Note: Stopped working out-of-the-box on Note 20 Ultra updated to OneUI4.*.
Extra steps to bypass restriction on OneUI4.*. After selecting Adaptive or High in GMH while on power saving mode, do either:
- Do a quick fake/mock video call to any number using the stock video call app(not google duo). Availability depends on network support
OR
- Connect and disconnect to a wifi display or miracast receiver (e.g. smart tv, chromecast, windows laptops) using the Smart View function (Credits to @albiGib and @rblckmnjr84 for sharing the discovery)

Screen-off Mods:
  • Force to Lowest Hz: Force the lowest refresh rate on screen-off or Always-On Display(AOD). This overrides Samsung's strange stock behavior which sets the refresh rate to the highest on screen off (update: it is now at 60hz since OneUI3.0) to improve standby power consumption a bit.
    -Tasker plugin support


  • Auto apply power saving mode during screen-off (after ~ 10 secs)***


  • Auto disable Autosync***

  • Quick-doze mod
    -
    Quickly enter doze mode during screen-off that can not be interrupted by motion [premium].***
    -Tasker plugin support



  • Auto SENSORS OFF (experimental non-root workaround)
    -Device sensors will automatically turn off while screen is off until the device is unlocked to help minimize battery-draining motion-triggered wakelocks while device is not being used.
    -Tasker plug-in support

    - Supports up to OneUI4.1 only (api blocked in OneUI5)

Others
  • Battery protection mod (Experimental)
    -Option to set maximum charge to 86%-95%(for OneUI4+)[premium]

  • Quick resolution switcher
    -Easily switch to any supported resolutions using the included quick setting tile***
    -Tasker plugin support

    Caution!! Be careful on applying CQHD+ on Note20Ultra with OneUI4.* - it causes the UI to shrink after reboot or long sleep that causes difficulty on entering the lockscreen.

  • Customizable refresh rate monitor
    -
    Use statusbar or overlay which you can place anywhere on screen.
    -Tasker plugin support.


  • Net speed statusbar indicator

UI inspirada em OneUI. Tema e ícone dinâmicos. Seleção manual de idioma

Observação: a licença premium é por dispositivo (não por usuário).

***esses recursos marcados requerem um procedimento ADB único (isso não é root)

O serviço de plano de fundo do Galaxy Max Hz é altamente otimizado. O uso de bateria em segundo plano p é muito insignificante.

Informações:
Este aplicativo tem como alvo o Android SDK mais antigo para controlar as taxas de atualização sem a configuração ou root do ADB. Basta tocar em OK na caixa de diálogo que diz "Este aplicativo foi criado para uma versão mais antiga do Android..." quando aberto pela primeira vez. Se o botão OK não estiver visível, basta tocar no espaço em branco na parte inferior da caixa de diálogo.

Se o Google Play Protect solicitar durante a instalação que o aplicativo foi criado para uma versão mais antiga do Android e não inclui as proteções de privacidade mais recentes, você pode ignorá-lo e prosseguir com a instalação. Para questões relacionadas à privacidade, consulte a FAQ nº 3 .


Download
v8.0.0
v7.14.58
CUIDADO!!! ALGUÉM ESTÁ TENTANDO MALTER ESTE APLICATIVO E PREENCHER COM TROJAN. NÃO BAIXE EM OUTRO LUGAR

registros de alterações
Wiki do Github


Vídeo de demonstração da v5.4. Mais recursos foram adicionados nas versões posteriores
Estou usando o Android 13 one ui 5.0, mas 120hz não funciona no modo econômico, mas acho que quando conecto o samsung dex no pc via usb, quando removo ele volta com economia e ativado e com 120hz ativo, não sou desenvolvedor mas talvez seja uma boa brecha atualizar o aplicativo para que volte a funcionar
 

Radu15

Member
Feb 20, 2020
41
2
Hello! There is a problem with the app, it keep switching from 60 to 120 hz without me touching the screen on Instagram and YouTube, but on TikTok doesn t do that, that s strange, I m using one ui 5, S21 FE, I ve tried to clean the screen, reboot the device, force stop application and clear it s cache and even to switch manually in the settings the screen refresh rate, nothing helps.
 

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  • 1
    Works on Galaxy S21 , Anrdoid 13, One UI 5.
    Installed and run through adb, firstly PSM+ adaptive 120 Hz did not work together - but used Dex hack:
    connected phone to external monitor (4k 60hz) via usb c for a 1 minute and disconnected it - instantly 120hz appeared in left top corner (turned on in dev options).
    Unfortunately workaround works per 1 boot cycle - after reboot / turn off + on need to connect to dex one more time.
    Anyway it's better than 60hz + psm or 120hz only - so bought full version, hope some time later the fix will be permanent.
    thanks @tribalfs !
    1
    For some reason the fast charging is now working fine again after I updated the app to 8.0.0.14. That was weird
    Yes, that was weird.
  • 120
    Screenshot_20220819-154719_Galaxy MaxHz.jpg
    Screenshot_20220819-154703_Galaxy MaxHz.jpg
    Screenshot_20220819-154652_Galaxy MaxHz.jpg


    About this app:

    Refresh Rate Mods

    • Change default refresh rates
      -Easily change the overall refresh rate settings of devices supporting multiple refresh rates.
      -Set supported mid refresh rates as the maximum refresh rate limit for battery savings (e.g. 96hz instead of 120Hz).
      -Quick settings shortcut
      -tasker plugin support.

    • Motion smoothness mode switcher(Normal, Adaptive or High)***
      -Set you device motion smoothness mode to stationary refresh rates (high mode) for better smoothness if so desired on Samsung devices with native Adaptive motion smoothness with a little trade-off to the battery.
      -Apply adaptive mod on device that don't natively support adaptive mode [premium]
      -Tasker plugin support.


    • Per-app refresh rate settings:
      Set different refresh rate settings for every app either adaptive or fixed(stationary) [premium].


    • Motion smoothness on power saving mode (not working to all devices with OneUI4.**+, test first). ***
      -GMH will apply a workaround to bypass 60Hz limitation on Power Saving Mode (PSM) on supported Samsung smartphones.
      -Automatically apply workaround when PSM is enabled [premium]
    Note: Stopped working out-of-the-box on Note 20 Ultra updated to OneUI4.*.
    Extra steps to bypass restriction on OneUI4.*. After selecting Adaptive or High in GMH while on power saving mode, do either:
    - Do a quick fake/mock video call to any number using the stock video call app(not google duo). Availability depends on network support
    OR
    - Connect and disconnect to a wifi display or miracast receiver (e.g. smart tv, chromecast, windows laptops) using the Smart View function (Credits to @albiGib and @rblckmnjr84 for sharing the discovery)

    Screen-off Mods:
    • Force to Lowest Hz: Force the lowest refresh rate on screen-off or Always-On Display(AOD). This overrides Samsung's strange stock behavior which sets the refresh rate to the highest on screen off (update: it is now at 60hz since OneUI3.0) to improve standby power consumption a bit.
      -Tasker plugin support


    • Auto apply power saving mode during screen-off (after ~ 10 secs)***


    • Auto disable Autosync***

    • Quick-doze mod
      -
      Quickly enter doze mode during screen-off that can not be interrupted by motion [premium].***
      -Tasker plugin support



    • Auto SENSORS OFF (experimental non-root workaround)
      -Device sensors will automatically turn off while screen is off until the device is unlocked to help minimize battery-draining motion-triggered wakelocks while device is not being used.
      -Tasker plug-in support

      - Supports up to OneUI4.1 only (api blocked in OneUI5)

    Others
    • Battery protection mod (Experimental)
      -Option to set maximum charge to 86%-95%(for OneUI4+)[premium]

    • Quick resolution switcher
      -Easily switch to any supported resolutions using the included quick setting tile***
      -Tasker plugin support

      Caution!! Be careful on applying CQHD+ on Note20Ultra with OneUI4.* - it causes the UI to shrink after reboot or long sleep that causes difficulty on entering the lockscreen.

    • Customizable refresh rate monitor
      -
      Use statusbar or overlay which you can place anywhere on screen.
      -Tasker plugin support.


    • Net speed statusbar indicator

    OneUI inspired UI. Dynamic theme and Icon. Manual language selection

    Note: The premium license is on a per device basis (not per user).

    ***these marked features require a one-time ADB procedure (this is not root)

    Galaxy Max Hz background service is highly optimized. Background battery usage p is very negligible .

    Info:
    This app targets older android sdk in order to control refresh rates without ADB setup or root. Just tap OK the dialog that says "This app was built for an older version of Android...." when opened for the first time. If OK button is not visible, just tap the blank space on the lowest portion of the dialog.

    If google play protect will prompt during install that the app is built for older version of android and doesn't include the latest privacy protections, you can ignore it and proceed to the installation. For privacy related concern, please refer to FAQ No. 3.


    Download
    v8.0.0
    v7.14.58
    CAUTION!!! SOMEONE IS TRYING TO TAMPER THIS APP AND FILL IT WITH TROJAN. DON'T DOWNLOAD ELSEWHERE

    Changelogs
    Github wiki


    Demo video of v5.4. More features have been added in the later versions
    31

    Localization/Translations

    Contributors
    Italian: @Orlaf
    German:devj3ns, drbeat
    Russian: @a43
    Swedish:Steffe2
    Turkish: osmanakar312
    Greek: Nick
    Spanish: @Sebastiansm
    Czech: Chrono Leggionaire
    Simplified Chinese: xiaolu7233123
    French: Jaxom84
    Polish: Pichulec
    If you want to contribute on translations, please send me a message.


    Changelogs:

    Try to clear data of this app if you encounter issues after update.
    Please report any bug that persist. Thank you.


    Please check here for the latest changelogs

    Previous changelogs (old app)

    v5.40
    - Fixed landscape orientation layout bug and other layout improvements
    - Added support for Note 20 Ultra Non-5G models (all features)

    v5.26
    - Fixed disabled "High/Fixed Motion Smoothness Mode" switcher on Galaxy Z Fold 2. You should be able to use this function now in Z Fold 2.
    - Fixed force close bug on Galaxy Z Fold 2
    -Fixed missing resolution label for Galaxy S20 series
    - Other code clean up

    v5.20
    - Qs tiles for refresh rate control and resolution switcher now have dynamic icons. Better visibility for partially expanded notification panel.
    - Added high/fixed refresh rate mode/option for Galaxy Note20 Ultra and Z Fold2. If enabled, the device will be set to 'High Motion Smoothness' mode and refresh rates will behave like the Galaxy S20 series.

    v5.00
    - Added support for Galaxy S20, S20+, S20 Ultra and S20FE. Resolution switcher is not applicable to S20 FE.
    - Renamed app to Galaxy Max Hz

    v4.00
    -Added 'Resolution - Motion Smoothness Mode' switcher (button and qs tile). Switch resolution and motion smoothness mode anytime even on medium power saving mode. This specific function requires ADB.

    v3.00
    - Changed overlay display FPS to screen refresh rate (Hz)
    - Refresh rate monitor now switches color to red if 60hz or below and to green if above 60hz
    - Added toggle switch for refresh rate monitor on app's home screen

    v2.00
    - The 3-way toggle button and quick settings (qs) tile are now aware if the current Motion Smoothness mode is set to Adaptive or not. If not, they will show 'Standard' and will open the display settings when clicked
    - The switch for the FPS monitor overlay is moved to a new qs tile. You can now turn the FPS monitor ON/OFF anywhere without opening the app.
    - Changed text color of fps monitor from red to green. Green color has the longest lifespan in amoled, so lesser chance of amoled burn.

    v1.00 Initial release



    If you want to get GMH Premium features and/or support GMH development but paypal is not available in your place, you can use Google Play Store.
    Just download GMH Donation app from Google Play Store.

    Note: The price might be slightly higher due to the relatively higher tax imposed on play store.
    17
    Apologies for being inactive in the past weeks due to some medical/family reasons.
    I will still be inactive in the next 1 or 2 weeks.
    Thank you for understanding.
    11
    GMH_v7.14.16 in-app update now available:
    -fixed bug: unable to turn off accessibility when no feature requiring such is enabled
    -experimental workaround for enabling Adaptive/High refresh rate on PSM on OneUi4.0
    -other bug fixes
    10
    v7.12.20 in-app update is now available. :)
    - Fixed intermittent bugs:
    - Power saving mode on screen-off: PSM not turning off back on screen on.
    - Turn-off autosync on screen off: autosync not turning on back on screen on