When your OnePlus 15 refuses to save Wi-Fi passwords, connecting to networks becomes repetitive and frustrating. You enter the password, connect successfully, then lose it the next time you reconnect. This problem is usually tied to system settings, optimization features, or corrupted network data, and it can be fixed with a few focused steps.
Why Your OnePlus 15 Won’t Save Wi-Fi Passwords
- Battery or system optimization is clearing network data in the background.
- Wi-Fi settings are corrupted or not syncing properly.
- The phone is set to treat the network as temporary.
- A recent software update caused a Wi-Fi configuration glitch.
- Network preferences are conflicting with saved credentials.
Restart Your Phone
Temporary system glitches can prevent Wi-Fi credentials from being stored correctly. Restarting refreshes background services responsible for saving network information.
Swipe down from the top of the screen, and then tap the Power icon.
Tap Restart, and wait for the phone to turn back on.
Forget and Reconnect to the Wi-Fi Network
If a saved network is corrupted, your phone may connect but fail to store the password. Removing the network forces the system to create a fresh connection profile.
Open Settings, and then tap Wi-Fi.
Tap the connected network, then tap Forget and reconnect by entering the password again.
Disable Intelligent Wi-Fi or Network Switching
Smart network features can override saved credentials by constantly switching between networks. Disabling them helps your phone keep one stable connection.
Open Settings, and then tap Wi-Fi.
Tap Wi-Fi preferences, and turn off options related to intelligent switching or auto connect.
Check Battery Optimization for System Services
Aggressive battery optimization can clear stored Wi-Fi data to save power. Excluding key services prevents this behavior.
Open Settings, and then tap Battery.
Tap App battery management, and ensure system networking services are not restricted.
Reset Network Settings
If Wi-Fi passwords still do not save, your network configuration may be corrupted. Resetting network settings restores Wi-Fi, Bluetooth, and mobile data settings to default without deleting personal files.
Open Settings, and then tap System settings.
Tap Reset options, then tap Reset Wi-Fi, mobile, and Bluetooth settings.
Update the System Software
Software bugs affecting Wi-Fi storage are often fixed in updates. Running the latest version ensures stability and compatibility.
Open Settings, and then tap About device.
Tap Software update, and install any available updates.
Once your OnePlus 15 properly saves Wi-Fi passwords again, reconnecting becomes seamless and reliable. These steps address both simple glitches and deeper configuration issues, restoring normal Wi-Fi behavior.
FAQs
Why does my OnePlus 15 forget Wi-Fi passwords after restarting?
This usually happens when battery optimization or system cleaning features remove network data. Adjusting these settings prevents saved credentials from being deleted.
Does resetting network settings delete my files?
No. It only removes saved Wi-Fi networks, Bluetooth devices, and mobile network settings. Your photos, apps, and personal data remain intact.
Can a software update cause Wi-Fi password issues?
Yes. Some updates introduce temporary bugs that affect network storage. Installing follow-up updates or resetting network settings typically resolves the problem.
