Hello Thatgirljaninee,
It sounds like your Wi-Fi connection keeps disconnecting itself on your iPhone. We know how important Wi-Fi access can be on a mobile device, and we're happy to help you out with this.
Try out the following steps and test out Wi-Fi on your iPhone after each one:
- Update your iPhone, iPad, or iPod touch
- Restart your iPhone
- Restart your Wi-Fi network. This would entail restarting your mode, router, and all network equipment.
- Reset your network settings in Settings > General > Reset > Reset Network Settings. This will remove all previously connected Wi-Fi networks, APN and cellular settings, and some VPN configurations.
- If this occurs only with one specific Wi-Fi connection but not with others, make sure your network configuration meets Apple's recommendations: Recommended settings for Wi-Fi routers and access points
- Check for wireless interference: Resolve Wi-Fi and Bluetooth issues caused by wireless interference
If the issue persists, the next best step would be to reach out to Apple Support: Get Support
Thanks for using Apple Support Communities.
Take care.