Android is built to be a one-size-fits-all system, meaning it keeps many specialized tools running “just in case” you need them. These processes quietly drain your CPU and battery regardless of whether you actually use them. To stop your phone from wasting resources on features that you do not use, follow this guide to disable the primary culprits.
Stop Printer Service From Checking for Printers on Your Network
Many, if not most, people don’t use their Android phone for printing documents. Yet, Android phones continuously scan the local network for printers by default. Using the mDNS protocol, your phone is actively polling your Wi-Fi network, checking whether there is a printer or not.
While the checking process itself may not be resource-intensive, it’s still actively forcing Wi-Fi radio in a high-power state and waking up the CPU. All this contributes to phone battery drain. Even if the impact is little, it’s still unnecessary if you don’t use your phone to print often.
You can easily disable this in Android Settings by going to Connectivity options → Printing and disabling all print services here. If you ever need to print, your phone will prompt you to just tap a button to turn back on the print service.
Stop Quick Share From Polling the Environment for Devices
Quick Share is great for sharing files wirelessly, but it also runs background checks even when not in use. Using Bluetooth Low Energy (BLE), your phone constantly checks for nearby devices and also broadcasts its own packets to let others know about your availability.
If you don’t use Quick Share often, you can turn this behavior off to save resources. Go to Connectivity options → Quick Share, open Who can share with you, and disable the Visible to nearby devices toggle.
Afterward, you will still be able to send files via Quick Share, but you’ll have to enable this option to receive files or use the QR code method to receive files.
Disable Usage & Diagnostics Reporting to Prevent Unnecessary Activity Tracking
Both Google and your phone manufacturer track your phone activity, including when you open an app, how long you use it, battery level, and even the quality of your Wi-Fi and Bluetooth connections. They use this data to make the phone experience better for everyone. Android privacy issues aside, this tracking also consumes phone resources to log these events and send them back to the company.
As an individual, this tracking is useless for you. Your phone doesn’t need this tracking to provide any feature. If you don’t care about helping Google or your phone manufacturer with overall product improvement, you should disable Usage & Diagnostics tracking.
This setting is usually a bit hidden, and the location is different from manufacturer to manufacturer. An easy method to access them is to just search “usage” in your Android Settings search bar. It will show you both the Usage & Diagnostics options for Google and your phone manufacturer. You can then toggle them both off.
Turn Off Background Wi-Fi and Bluetooth Scanning
This is probably one of the most controversial settings on Android, as it affects both your privacy and battery. By default, your phone is continuously scanning for nearby Wi-Fi access points and BLE devices even when your Wi-Fi and Bluetooth are off.
Google basically uses devices (even offline ones) to create a map of moving devices to pinpoint user location better than a GPS, especially indoors. This feature is known to be heavy on battery, and constantly tracking your location even when offline doesn’t sit well with privacy-conscious people.
Its main goal is to help Google increase location accuracy for everyone. But as an individual, its benefits are rather limited. It can slightly increase location accuracy when indoors and make it easier to find your device with the Find My Device feature.
If you don’t want this minor accuracy increase, you can turn off this feature. In Android Settings, go to Location → Location services and turn off both Wi-Fi scanning and Bluetooth scanning.
Disable Digital Wellbeing Tracking
Digital Wellbeing feature tracks your activity so you know how much you are using your phone. The goal is to provide activity insights so you may foster a healthier and more balanced relationship with technology. By default, it tracks how often you unlock your phone, how much time you spend on each app, and how many notifications you receive.
All of this requires constant tracking and logging, which consumes considerable phone resources. If you don’t have to worry about controlling your screen time, or you use a different method to manage phone addiction, you can turn off Digital Wellbeing tracking.
In Android Settings, open Digital Wellbeing & parental controls, tap on the dots menu at the top-right corner, and select Manage your data. Here, toggle Daily device usage, and you’ll be prompted to remove usage access for Digital Wellbeing.
After disabling all these features, you probably won’t notice a sudden boost in phone performance. However, it should extend battery life and give you peace of mind that your phone isn’t wasting resources on unnecessary features.
