[App]Galaxy Max Hz (Refresh Rate Control, Quick Resolution Switcher, Screen-Off Mods, Adaptive Mod, Keep High/Adaptive on Power Saving Mode and More)

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adamlee2012

Senior Member
Jun 11, 2012
1,183
258
United Kingdom
Samsung Galaxy S21 Ultra
This worked...Thank you soo much. Tested all toggles and I don't see any issues. My best settings are 96 hz and 60hz low, no noticeable flicker.

Edit:I just noticed the flicker, just as you mentioned, it is all dependent on lighting and screen brightness as a result of Sammy's bad optimization.
If you turn down the brightness to lowest and flick between refresh rates... You'll see 48hz and 96hz have a green tint. Noticed on my s21 ultra.
 

adamlee2012

Senior Member
Jun 11, 2012
1,183
258
United Kingdom
Samsung Galaxy S21 Ultra
Fixed the lock screen refresh rate problem but still not detecting the 10 hz
They Mentioned 10hz when not touching the display. Hopefully the next software update enables it.
 

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LactoesTolerant

New member
Feb 26, 2021
3
1
On s20 U SM-G988B whenever I click on adaptive it goes to standard. Tried clearing cache/data, uninstalling and reinstalling to latest apk. Followed the instructions for adb but still doesn't work.
 

pham_dang

Senior Member
Jul 19, 2017
82
22
They Mentioned 10hz when not touching the display. Hopefully the next software update enables it.
Not possible without the latest panel installed on S21 Ultra (only). The rest (S20, Note 20, S21 series) supports 48hz as lowest refresh rate. Not something that a software update can do
 

Wixej

Member
Oct 6, 2011
42
4
Тюмень
Hello everyone.

v6.61.10 build is now up - should fix bug on refresh rate profiles not properly loading introduced in v6.61.0*.

v6.61.10
- Fixed bug on refresh rate profiles not properly loading(bug inroduced in v6.61)
Clearing app data is highly recommended after this update

Thanks to all who reported the bug.
Hello. Version 6.61.10 works stably. Thanks for fixing the bug so quickly.
 
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AxelCocaine

Member
Oct 23, 2015
42
3
I already restarted my device, uninstalled the app, cleared data and ran the adb command several times but the app keeps crashing whenever I switch from QHD-60HZ to something else.

It allows me to go from FHD-120 TO QHD-60 but it won't switch back.

I'm on the latest update.
 
Last edited:

tribalfs

Senior Member
Mar 28, 2014
811
501
I already restarted my device, uninstalled the app, cleared data and ran the adb command several times but the app keeps crashing whenever I switch from QHD-60HZ to something else.

It allows me to go from FHD-120 TO QHD-60 but it won't switch back.

I'm on the latest update.
Can you share screenshot with the app opened? Are you using the app's resolution changer?
 
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AxelCocaine

Member
Oct 23, 2015
42
3
Thank you. Refresh rate profiles looks alright. Is this happening also on adaptive mode? Can you share another screenshot with adaptive on?

This is what happens, it won't even show the options to switch to any other resolution.
And the dedicated button just crashes the app when pressed.

Screenshot_20210226-110754_Galaxy Max Hz.jpg
 

Top Liked Posts

  • 1
    In cqhd+ the text is more blurry then fhd+. I in Oneui 3.1
    Now that you've mention it, I've noticed the same too. Screenshots taken with cQHD+ are sharper but the UI and everything else feels blurrier when using cQHD+ compared to FHD+. Could it be that the UI doesn't properly recognize the resolution thus outputs lower less Graphics?
  • 7
    v6.64.00 is up! :)
    - Added option to keep motion smoothness on power saving mode - either enabled manually or by the system/adaptive power saving
    6
    After some time troubleshooting, I think I've solved the issue. This problem only crops up when the overlay is on. When off, everything is working fine. Thanks for the quick reply.

    v6.64.20 is now available. :)
    - Fixed bug on refresh rate not being fixed on games when the in-app refresh rate monitor overlay is turned-on
    5
    Update: Currently pausing this update due to adaptive mod issues on some S20 devices.

    v7.00 is now up! :)
    - `Keep motion smoothness on power saving mode` will now take effect immediately after toggle
    - Filter what resolutions to include in the screen resolution switcher
    - Power saving mode and deep-doze are now separate options under screen-off mods
    - Additional deep-doze option with no maintenance window added
    - Adaptive or high motion smoothness on CQHD resolution now sticks after reboot.
    5
    Hi @tribalfs, great app. Purchased it now.

    Just one request, are you able to force 48/96hz without 60hz being activated? Because the flickering occurs when 60hz quickly activates between 48 and 96hz, like half a second or or so when we touch the screen. Would be amazing if you could fix this.

    Thanks again for the amazing work.
    Thanks for the workaround, as my power saving mode mainly automated by Tasker or Bixby routines (seldom turn it on manually) :)
    I found an update for the app and installed the same. Now, the net speed tool remains enabled. However, it doesn't seem to be switching between kB and kb. It appears stuck on kb irrespective of the selection.

    v7.00.20 in-app update now available! :)
    v7.00
    v7.00.20
    - `Keep motion smoothness on power saving mode` - improved compatibility with tasker
    '- Fix bug on netspeed indicator not properly updating after changing its settings
    '- Others
    v7.00.10
    - `Keep motion smoothness on power saving mode` will now take effect immediately after toggle
    - Filter what resolutions to include in the screen resolution switcher
    - Power saving mode and deep-doze are now separate options under screen-off mods
    - Adaptive or high motion smoothness on CQHD resolution now sticks after reboot.
    '-Adjustments on doze mode to prevent it from being interrupted by significant motion. This should improve doze performance when the device is constantly in pocket or in motion.
    - Additional doze option with no maintenance window added
    5
    v7.00.10_beta2 is up!
    Includes fix for crashes of some devices and some adjustments on doze modes to prevent it from being interrupted by constant motion. This should improve doze performance when the device is constantly in pocket or in motion.

  • 47
    Screenshot_20210316-052014_Galaxy Max Hz.jpg


    About this app:
    • Refresh Rate Control: Easily control the max refresh rate (Hz) of android devices with multiple refresh rates (e.g. note20 ultra, s20/S20+/S20Ultra, z fold 2, s21/s21+/s21Ultra, tab S7/S7+). This app can limit max refresh rate to 96hz (or any available refresh rate) on supported smartphones - you can save power with negligible difference on smoothness. Use either the in-app toggle or quick settings tile - ADB setup or Root NOT needed.

    • Switch to High: Option to use High(Fixed) motion smoothness mode on Samsung devices with native Adaptive motion smoothness***

      Current Samsung smartphones natively supporting adaptive refresh rates:
      • Galaxy Note 20 Ultra
      • Galaxy Z Fold 2
      • Galaxy S21, S21+, S21 Ultra

    • Refresh Rate Monitor: Observe how multiple refresh rates work on your device. Use either the in-app toggle or quick settings tile

    • Quick Resolution Switcher: Easily switch to any supported resolutions using the included quick setting tile***

    • Quick High/Adaptive on Power Saving Mode: Easily switch to high or adaptive motion smoothness mode (from Standard) even on power saving mode on supported Samsung smartphones.***

    • Force to Lowest Hz: Force lowest refresh rate on screen-off/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 - ADB setup or Root NOT needed.

    • Auto set power saving mode during screen-off***

      Ad-Free Exclusive Features:

    • Keep motion smoothness when power saving mode is enabled - either manually or by the system/adaptive power saving***

    • Adaptive refresh rate mod: Experimental adaptive refresh rate mod for devices supporting multiple refresh rates but do not have the native Adaptive motion smoothness (e.g. S20 series, S20FE, TabS7/S7+)***

    • Quick-doze mod: Quick doze mode during screen-off to improve standby power consumption***

    • Set minimum refresh rate for adaptive mode to 60hz or lower (if available)***

    • Resolution switcher filter: Filter what screen resolutions to include for the resolution switcher QS tile.

    • Statusbar net speed indicator

    • 7-day Ad-Free Trial is available. Just click "Activate Ad-free" button and activate free trial when prompted.
    ***these marked features require one-time ADB setup (this is not root)


    Info: This app targets older android sdk in order to control refresh rates without ADB setup. Just ignore the dialog that says "This app was built for an older version of Android...." when opened for the first time.


    DOWNLOAD:
    WARNING!!! DON'T DOWNLOAD THIS APP FROM ELSEWHERE. THERE ARE TROJAN-FILLED TAMPERED VERSION OF THIS APP OUT THERE.

    ***To those who purchased the ad-free license of the previous app package, you can freely upgrade to the ad-free version of this new app. Just enter the activation code sent to your email once prompted by the app. You can do the same process if you reformatted your phone. Thank you for your support.🙏

    FAQs, changelogs and more information in the next post.👇

    Demo video of v5.4. More features have been added in the later versions
    7
    v6.64.00 is up! :)
    - Added option to keep motion smoothness on power saving mode - either enabled manually or by the system/adaptive power saving
    7
    The program is very much in conflict with bank programs where the entrance is through a fingerprint. The phone starts to hang very much. Latest version of the program
    The link to the latest version isn't working.
    @tribalfs Thanks for all your work, amazing app!

    I'm having some issue with S21 ultra v6.61 the app is detecting my lowest hz differently each time sometime it detects 60 sometimes 120 (although the actual should be 10).
    Also is there an option to set a specific hz for certain app?
    Could you post the link for 6.61.02! Updating through your app gives the error "there was a problem parsing the package".
    Since last Android Update unuseable.

    Can't switch to ,,Adaptive". Can't even set it to 96hz. I will revert back to 5.30.... That works... but 48hz will be out 4ever i think
    Does this version fix the issues ? Safe to install? And thank you
    No more adaptive refresh rate..allready do the ADB commands and "trial" it was once then gone forever tried to force stop and clear app data..please help
    Same here, I think the dev mentioned that screen profiles aren't being loaded properly but the link seems to be broken to the update that fixes the issue. All we can do is be patient for now. I tried to get back 48hz by wiping and uninstalling but that broke adaptive for me as well


    Hello everyone.

    v6.61.10 build is now up - should fix bug on refresh rate profiles not properly loading introduced in v6.61.0*.

    v6.61.10
    - Fixed bug on refresh rate profiles not properly loading(bug inroduced in v6.61)
    Clearing app data is highly recommended after this update

    Thanks to all who reported the bug.
    6
    Hello everyone! v6.10 is up. :)

    See changelog below. Download link in OP.

    Changelogs
    v6.10

    • Bug fixes
    • Stability improvements and optimizations
    • Screen off mod when turned-ON will only apply when screen is OFF for atleast 8 seconds
    • IT IS HIGHLY RECOMMENDED TO UNINSTALL THE PREVIOUS VERSION (v6.01 or v6.00) BEFORE INSTALLING THIS UPDATE.


    I was looking at screen off refresh rate. Screen on works perfectly.

    On latest Samsung update, security patch December 1.
    Same here, since v6. 01
    You just triggered me to look, battery was going faster than usual but didn't check why yet. But now I know. Although 3.n% is not that much of expect it to be much lower.
    Can confirmed that it works after turning screen off more than 5secs but its not consistent, sometimes it would still shows 96hz and most of the times 48hz doesn't revert back to 96hz upon waking up the screen.


    update : 48hz is working more consistently but still wont revert back to 96hz. I also need to manually turn back on the 'Real-time Refresh Rate' for it to show up again even when the option was already turned on before the screen went off.
    Same here, tried putting the app in exclude from cleaning but it still won't revert back to 96hz.
    Yes i removed and know stop crashing 👍

    my screen off refresh rate doesn't change correctly i noticed it's inconsistent sometimes it does... sometimes it stay at 48 for long while after....needs work
    6
    v6.63.50 is up! :)
    - Trial workaround to prevent Samsung Pay crash
    - Other minor bug fixes



    The app per se is not draining, but it causes me issues, glitches and crashes where ex samsung pay had drained 18% and wants to send reports. This only happened when galaxy max hz was installed, I uninstalled it yesterday and so far 0 issues what so ever. I trust the dev and hopefully soon it will work better for me :)

    I must report a bug, my S21U is using the latest version

    Samsung PAY will continue to crash and the NFC failure cannot be turned off, causing the phone to overheat and the UI lag

    I uninstalled it and turned off the developer option and everything was fine
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