Why does your zte cell phone 990g keep shutting off my wifi?

Your ZTE 990G may be shutting off Wi-Fi due to several reasons, including software glitches, outdated firmware, or power-saving settings that disable Wi-Fi to conserve battery. Additionally, interference from other devices or issues with your router could also cause connectivity problems. To troubleshoot, try restarting your phone, updating the software, or resetting your network settings. If the issue persists, consider consulting the manufacturer's support or a technician for further assistance.