If your Nothing Phone (3) feels sluggish online, you're not stuck with it. A slow connection on a new phone is usually a quick software or settings fix, not a hardware problem.
I'd start by checking your network mode and giving your phone a quick restart. Those two steps solve a lot of the common hiccups people run into.
Check Your Network Mode and Signal
First, pull down the notification shade and look at your status bar. Are you on 5G, 4G, or just H+? Your location and carrier coverage play a huge role here.
You can also manually select a preferred network type. Go to Settings > Network & internet > SIMs > Preferred network type. Try selecting "5G" if it's available, but if your 5G signal is weak, switching to "4G" can sometimes give you a more stable and faster connection.
Perform a Quick Restart
It sounds simple, but restarting your Nothing Phone (3) clears out temporary system glitches that can bog down your connection. Just press and hold the power button, then tap "Restart."
If the phone is completely unresponsive, you can force restart it. Press and hold the Volume Down and Power buttons together for about 10-15 seconds until you see the Nothing logo appear on the screen.
Clear Your Browser's Cache and Data
Over months of use, your browser stores tons of temporary files. This cache can get corrupted and slow everything down. Clearing it gives you a fresh start.
For Chrome, open the app and tap the three-dot menu. Go to History > Clear browsing data. Make sure "Cached images and files" is selected, then tap "Clear data." If you use a different browser, look for a similar "Clear cache" option in its settings menu.
Manage Your Data Usage with Data Saver
Nothing OS includes a Data Saver feature that restricts background data for apps you aren't actively using. This can free up bandwidth for the app you have open, making it feel faster.
To turn it on, go to Settings > Network & internet > Data Saver and toggle it on. You can also tap "Unrestricted data" to choose specific apps, like your music streaming service, that are allowed to use data in the background even when Data Saver is active.
Review and Restrict Background Data for Apps
Some apps constantly use data in the background for updates and notifications. You can restrict this on an app-by-app basis to save your connection speed for what you're doing right now.
Head to Settings > Apps > See all apps. Find an app that might be data-heavy, like a social media app, and tap on it. Go to Mobile data & Wi-Fi and toggle off "Background data." This means the app will only use data when you have it open.
Disable Any VPN Connections
While VPNs are great for privacy, they route your traffic through another server, which almost always adds some latency and can significantly slow your speeds. If you're troubleshooting speed, turn your VPN off temporarily.
You can usually do this by opening your VPN app and tapping "Disconnect." Also, check your quick settings panel by swiping down twice from the top of the screen to make sure no VPN tile is active.
Forget and Reconnect to Your Wi-Fi Network
If the slow internet is only happening on Wi-Fi, your phone might be holding onto an old connection setting. Telling it to forget the network and log back in can help.
Go to Settings > Network & internet > Internet. Tap the settings gear next to your Wi-Fi network's name. Tap "Forget" at the bottom. Then, find the network again in the list, tap on it, and re-enter the password to reconnect.
Reset Your Phone's Network Settings
This is a more comprehensive step if the simpler fixes haven't worked. Resetting network settings will erase all your saved Wi-Fi networks, Bluetooth pairings, and mobile data preferences, returning them to factory defaults.
Before you do this, make sure you know your important Wi-Fi passwords. To proceed, go to Settings > System > Reset options. Tap "Reset Wi-Fi, mobile & Bluetooth" and confirm. Your phone will reboot, and you'll need to reconnect to your networks.
Keep Nothing OS Updated
Nothing regularly releases software updates that include performance optimizations and bug fixes for connectivity. Making sure you're on the latest version of Nothing OS is one of the best things you can do for overall performance.
Check for updates by going to Settings > System > System update. If an update is available, it's a good idea to install it while connected to Wi-Fi. These updates often address issues that weren't apparent when the phone first shipped.
