Developer Options for the Samsung Galaxy S21

Android(developer options s21) handsets include many useful capabilities, including those found in a hidden menu called Developer Options. Developer settings are useful for profiling and debugging app performance, obtaining bug reports, graphics rendering, USB debugging, networking, media, and other tasks.

I’ve drawn up a short walkthrough for you to follow if you need help accessing and activating any of these secret features from the Galaxy S21 Developer Options menu. On the Galaxy S21 smartphone, here’s how to enable and access Developer Options.

How to Enable Developer Options on the Galaxy S21 in 3 Easy Steps

These instructions will also work on other Samsung Galaxy cellphones running the same Android version as the S21. Screens and menu items may differ depending on smartphone type and carrier.

  1. Go to your Home screen and swipe up from the bottom to open the Apps viewer once everything is set.
    The following screen will display several app icons or shortcut controls.
  2. To proceed, locate and tap the Settings icon.
    After then, the Settings menu appears. You’ll find all of the basic and advanced functions, as well as settings to manage, here.
  3. To see more goods, scroll down or up. Then, at the bottom of the list, hit About phone.
    After that, the About Phone menu will appear. All vital information about your device will be displayed here, including the device name, model name and number, serial number, legal information, software information, and more.
  4. To continue, tap Software details.
    The following screen will provide all important information, including the phone’s current One UI and Android versions.
  5. Tap the Build number seven times in a row to enable the Developer Options. Then, if prompted, input your unlock pattern to continue.
    After that, you’ll notice a brief notification at the bottom of the screen indicating that the Developer mode has been enabled.
    Is means that all of the hidden features in the developer options section of your phone are now available to you.
  6. To return to the Settings menu and access the developer settings, press the Back key again.
    When you arrive, scroll down to the bottom of the list to find Developer Options added.
  7. Tap Developer options to examine what features are labeled under the Developer Options menu.
    That will enable the On switch for Developer Options on the next screen.

After that, scroll down to see all of the advanced options that may be enabled and used from this hidden menu. Toggling the On switch to turn off Developer Options will disable these features and hide them again. If you want to re-enable the Developer Options on your device, follow the same procedures.

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When Should Developer Options Be Enabled?

When you’re having trouble connecting your phone to a computer, you’ll need to unlock developer options. Advanced users, on the other hand, use this mode to install custom ROMs such as CyanogenMod and more advanced programs such as file undelete and task automation.

While enabling the developer options does not destroy your device’s warranty, installing a different operating system or rooting it will. If you don’t want to void your phone’s warranty, there is one thing you should avoid doing.

how to use developer options to make your Android run quicker

The Developer options menu is accessible by default through the settings app on Android 4.1 and earlier OS versions. That had changed when Android 4.2 and newer versions were released. You’ll need to do a certain amount of tapping gestures on subsequent Android smartphones to get to the developer options.

There is probably a bevy of Android settings you’re unfamiliar with, ranging from Lock Screen & Security to a bunch of Display-related options, but there’s also a trove of options lurking beneath the surface. These are the Developer Options, which are by default hidden. But we’ll teach you how to enable them, as well as how to make your device feel faster and more! Be cautious when you get to the new screes because some options can cause unusual behavior. But fear not; they may be turned off just as simply. To begin, press ‘Ok’ in the window that displays after flipping the switch at the top of the screen. So, let’s get started!


Improve the responsiveness of your Android device.

There are many myths about speeding up your phone, but there is also a lot of snake oil. However, by enabling developer mode, we can have some fun making any Android phone feel considerably faster.

Scroll down to the ‘Window animation scale,’ ‘Transition animation scale,’ and ‘Animator duration scale’ options. The first impacts the speed of pop-up windows, such as those that display when you modify a setting. The second alter how quickly the system switches between screens, such as when opening an app. The third affects system-wide motions such as pulling down the notification shade, clicking a button, or quitting an app through the recent app’s screen.

You’ll notice that each of these options is set to 1x, or standard speed, by default. If you tap on each setting, you’ll notice that you may choose from various speeds, ranging from ‘off’ to 10x. Selecting a value greater than 1x will lengthen the animation while selecting a value less than 1x will drastically shorten it; we can even turn them off. Animations are wonderful to look at, but try turning them off to notice how fast your device becomes. Everything appears to happen by itself. On the other hand, you may observe what occurs if you increase the settings to 10x – it might make you appreciate how the animation works.

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Other interesting features in developer mode

that should enable the greyscale mode.

You may enable greyscale mode on your device, similar to Samsung’s Ultra Power Saving Mode, which debuted on the Galaxy S5. Look for the ‘Simulate color space’ entry and tap it to see the possibilities. There are other options than greyscale that will vary how colors are weighted while viewing your device.

While using greyscale mode won’t save you battery life because it’s only a color simulation, it can be interesting to see your device through a new lens. It might also be handy to read articles on the internet because any distracting adverts would lose their color and become less distracting.

View the services that are now active.

‘Running services’ is near the top of the developer options. When you enter this area, you’ll be able to check which apps and services are currently using RAM. It’s fun to check which services are up and running that you might not expect. Stopping a service is as simple as tapping it and selecting ‘Stop.’ You can also report the service if you believe it is running when it shouldn’t.

Make multitasking a must-have skill.

While many apps now support the multitasking features of Android 7.0 Nougat, there are still some that do not. By navigating to the bottom of the list and clicking ‘Force activities to be resizable,’ we can change this. This setting will require all applications to be multitasking compatible, whether they want to or not. It’s worth mentioning, however, that some programs will not function properly — even those that support multitasking will not work effectively.

We hope you now have a better understanding of some of the more accessible developer alternatives. It’s not as frightening as it may appear. You can turn them off at any time by flipping the master switch at the top of the developer settings screen. Turning them off will undo everything you’ve done: animations will be restored, that will restore color space, and so on. It is by no means a comprehensive list of everything developer mode has to offer, so if you know of any cool things you can do with it, please share them in the comments for the benefit of the community.


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