If your Sony TV keeps disconnecting during screen mirroring, you are not alone. This is one of the most common frustrations people run into, and the good news is that it is almost always fixable. In most cases, the culprit is something simple: a WiFi hiccup, a setting that needs adjusting, or software that is out of date. This guide walks you through each fix in plain English so you can get back to watching without interruptions.
Check your WiFi setup before anything else
Most Sony screen mirroring drops happen because of WiFi, not the app or the TV itself. Before you change anything on your devices, take a moment to check your network setup. A weak or unstable connection will cause mirroring to cut out no matter what else you try.
- Make sure both your phone or laptop and your Sony TV are connected to the same WiFi network. If one is on a 2.4GHz band and the other is on a 5GHz band, they may not communicate properly even though both show as connected.
- Move your router closer to your TV or your casting device if possible. Walls and distance weaken the signal significantly.
- Restart your router by unplugging it, waiting 30 seconds, and plugging it back in. This clears temporary network issues that cause drops.
- If other devices in your home are streaming or downloading at the same time, that can eat into the bandwidth your mirroring session needs. Try pausing other activity temporarily.
After restarting your router and confirming both devices are on the same network, try mirroring again. If the connection holds for a few minutes without dropping, WiFi was likely the issue.
Adjust Sony TV settings to stop dropping connections
Sony TVs have a few built-in settings that can interfere with screen mirroring. Two in particular are worth checking: power saving mode and the screen mirroring bandwidth setting.
- On your Sony TV remote, press Home and go to Settings.
- Navigate to Device Preferences, then Screen, and look for any power saving or energy saving options. Turn these off. Power saving modes can reduce WiFi performance, which causes mirroring to drop.
- Go to Network settings and look for a Wi-Fi frequency band option. If available, switch to 5GHz for a more stable connection.
- If you see a Screen Mirroring Quality or Bandwidth setting, set it to High or Standard rather than Auto. Auto can cause the TV to throttle the connection unpredictably.
Once you have adjusted these settings, restart your Sony TV by holding the power button for about five seconds or unplugging it briefly. Then attempt to mirror again and see if the connection stays stable.
Update your app and Sony TV software
Outdated software is a surprisingly common cause of Sony screen mirroring problems. Both your casting app and your TV’s firmware need to be current for everything to work smoothly together.
- On your phone or tablet, open the App Store or Google Play Store and search for the screen mirroring app you are using. If an update is available, install it now.
- On your Sony TV, press Home, go to Settings, then Device Preferences, and select About. Choose System software update and let the TV check for updates. Install any that are available.
- After both updates are complete, restart both your TV and your casting device before trying again.
Software updates often include stability fixes specifically for wireless connectivity. If your connection was dropping at a consistent point, such as after a few minutes or when the screen changed, an update may resolve it entirely.
Fix persistent drops with device-side adjustments
With your TV settings adjusted and software updated, the next step is to look at the device you are casting from. Phones and tablets have their own settings that can interrupt a mirroring session.
Turn off battery saver and auto-lock
Battery saving modes on your phone actively limit wireless activity, which can cause screen mirroring to stutter or drop. Go into your phone’s settings, find Battery or Power, and switch off any battery saver or low power mode while you are mirroring. Also set your screen timeout to a longer interval, or keep the screen on, so your phone does not go to sleep mid-session.
Forget and reconnect to your WiFi network
Sometimes your device holds onto a glitchy WiFi session even after a router restart. Go to your WiFi settings, forget your home network, and reconnect from scratch. This forces your phone to establish a clean connection rather than resuming a problematic one.
- Open Settings on your phone and go to WiFi.
- Tap your home network name and select Forget.
- Reconnect by selecting the network again and entering your password.
After making these changes, open your screen mirroring app and start a new session. You should notice a more stable connection that does not drop when your phone’s screen dims or when the battery level changes.
What to do if your Sony TV still keeps disconnecting
If you have worked through all the steps above and your Sony TV is still dropping the connection, try these final checks before assuming there is a deeper hardware issue.
- Factory reset your TV’s network settings. Go to Settings, then Network, and look for a reset option. This clears any corrupted network configuration without wiping your apps or preferences.
- Check for interference. Other wireless devices like baby monitors, microwaves, or older cordless phones can disrupt WiFi signals. Try mirroring at a different time of day to see if the problem is intermittent.
- Try a different casting device. If the drops only happen with one phone but not another, the issue is device-specific rather than TV-specific.
- Contact Sony support. If your TV is running the latest firmware and the network resets have not helped, Sony’s support team can check for model-specific issues or firmware bugs.
Persistent disconnections after all these steps are uncommon, but they do happen with certain older Sony TV models that have known WiFi chipset limitations. In those cases, switching to a 2.4GHz network (which has longer range but lower speed) sometimes helps where 5GHz does not.
How AirBeamTV helps with Sony screen mirroring
If you want a mirroring experience that is built to stay connected, our app is designed specifically to handle the kind of WiFi variability that causes Sony TVs to drop. We have optimized our screen mirroring app for Sony and other major TV brands so you get a stable, HD connection without needing cables, Apple TV, or any extra hardware.
Here is what you get with our app:
- Sony-specific optimization so the app works with your TV’s wireless setup rather than against it
- Simple three-step setup: download the app, open it on your device, start mirroring
- Audio and video mirroring in HD, so everything on your phone or tablet appears on the big screen
- No additional hardware required: no dongles, no Apple TV, no cables
- Compatible with iPhone, iPad, Mac, and Android devices
We have helped over 20 million people get their screens onto their TVs without the headache of complicated setups. If your Sony TV keeps disconnecting, try our Sony screen mirroring app and see how much smoother the experience can be.
