Does the Samsung Galaxy phone you’ve been using for years not feel as snappy as it used to? Sometimes even after a factory reset it still stutters or the battery seems to drain fast, and it’s frustrating. But don’t worry! Just like fine-tuning a car, you can optimize your Galaxy phone’s software settings to get the best performance out of it.
This guide applies to **most Android-based Samsung Galaxy phones**, from the Galaxy Note 9 all the way up to the latest models. Let’s get that fast, smooth smartphone experience back!
Why is my Galaxy phone still slow even after a factory reset?
A factory reset isn’t a magic spell that turns back time. Here are the common reasons a phone can still feel slow.
- Aging hardware: Like every electronic device, the internal components (processor, RAM, storage) lose performance over time. The slowdown in internal storage read/write speed in particular can be very noticeable.
- Battery degradation: As a battery reaches the end of its life, power delivery can become unstable and it gets harder to hit peak performance. When battery health is poor, the device may even throttle its performance automatically.
- OS and app evolution: New Android versions and apps keep evolving to demand more and more resources (CPU, RAM). Older hardware may not be able to keep up with those growing demands.
- Background processes: Apps constantly sync data or run tasks in the background, eating up RAM, CPU, and battery.
- Low storage: Things are fine right after a factory reset, but once internal storage fills up again with photos, videos, cache files and so on, performance can drop.
Concrete ways to speed up your Samsung Galaxy
Now let’s go through the detailed steps to optimize your phone. Most of these settings can be found in the **”Settings”** app (the gear icon).
1. Remove unused apps and manage background activity
The fewer apps running, the better.
- Remove apps you don’t use:
- From the app drawer/home screen: Long-press the app icon, then tap **”Uninstall”**.
- From Settings: Go to **Settings > Apps**, select the app, then tap **”Uninstall”**.
- Disable unnecessary system apps: Some built-in apps can’t be uninstalled, but you can disable them to stop them from running in the background.
- Go to Settings > Apps, select the app, then tap **”Disable”**. (e.g., certain preinstalled apps you don’t need)
- Limit apps’ background usage:
- Go to Settings > Apps, select the app, then tap **”Battery”**.
- Set the app to **”Optimized”** or **”Restricted”**. “Restricted” blocks background activity aggressively, so notifications from things like messaging apps may be delayed. Only use it selectively for apps that don’t need real-time notifications.
- Under **”Mobile data”** in the app’s settings, turn off **”Allow background data usage”** if the app doesn’t need to refresh data in the background while you’re not using it.
2. Control voice assistants (Bixby & Google Assistant)
Voice assistants are handy, but they constantly consume resources while waiting for commands.
- Disable Bixby:
- Reassign the Bixby button: Go to **Settings > Advanced features > Side button**. Select **”Double press to open Bixby”**, and under the **”Single press”** option, it’s best to assign another app or feature that’s close to “do nothing,” or not assign anything at all.
- Turn off Bixby Voice: Press the Bixby button to launch Bixby Voice, then tap the **menu icon (three horizontal lines)** at the bottom right. Tap **Settings (the gear icon)** at the top right and **turn off (toggle off)** the **”Bixby Voice”** option.
- Disable Google Assistant:
- Open the **Google app (the colorful ‘G’ icon)**.
- Tap your **profile picture** at the top right.
- Tap **Settings**, then **Google Assistant**.
- Scroll down and tap **”General”**.
- Find **”Google Assistant”** and **turn the toggle off.** I also recommend turning off “Hey Google & Voice Match.”
3. Optimize the display and visual effects
Flashy animations and always-on features consume battery and processing power.
- Manage Always On Display (AOD):
- Go to Settings > Lock screen and AOD (or “Lock screen”) > Always On Display.
- If you don’t use it, toggle it **off**, or change it to **”Tap to show”** to save battery.
- Reduce animations: Cutting down visual transition effects makes the phone feel more responsive.
- **Enable Developer options:** Go to **Settings > About phone > Software information**, then quickly tap **”Build number”** 7 times.
- Go back to **Settings** and tap **”Developer options”** at the very bottom.
- Scroll to the “Drawing” section and find **”Window animation scale,” “Transition animation scale,” and “Animator duration scale”**. Set them all to **”.5x”** or **”Animation off”**.
- Reduce haptic feedback/vibration: Vibration when typing or touching also uses a little battery and resources.
- Go to Settings > Sounds and vibration > Vibration intensity. Lower the intensity of **”Touch interaction”** to the minimum or turn it off.
- You can also turn off vibration for things like “Touch interaction” or the “Dialing keypad” under **System sound/vibration control** at the bottom of the Sounds and vibration menu.
- Clean up your home screen: Live wallpapers and too many widgets constantly consume resources, so avoid them. Use a static wallpaper and keep your home screen simple.
4. Use Device care and auto optimization
Samsung’s “Device care” feature helps manage the overall health of your phone.
- Go to Settings > Device care.
- Tap **”Optimize now”** regularly.
- Tap the **three dots (more options)** at the top right, then tap **Advanced**.
- Turn on “Auto optimization” so your phone optimizes itself automatically once a day.
- Turn on “Auto restart” and your phone will restart automatically at a set time, keeping the system clean. (e.g., once a week in the early morning)
5. Manage Edge panels and other unnecessary features
Extra features can consume resources even if you don’t use them.
- Go to Settings > Display > Edge screen.
- Tap **Edge panels** and **turn off** the panels you don’t use. If you don’t use this feature at all, you can also turn off the main “Edge panels” toggle.
Making good use of these settings can greatly reduce the unnecessary background load on your Samsung Galaxy phone, noticeably improving speed, responsiveness, and even battery life. Hardware has its physical limits, but with some software optimization you can get the most out of your phone!
