Tips to use open Wi-fi without getting hacked

We can't avoid our selves using public Wi-fi in urgent situations like travelling. When we’re surfing the internet on unknown Wi-Fi networks, we are making our device vulnerable to attackers who can easily hack our personal information. So here are some precautions we can take before connecting to an open Wi-fi

• Make sure applications and Operating System is updated
• Use best security tools: An antivirus
• Configure the options well: You might be unaware of Wi-fi connects automatically in your device
• Sheild your accounts and services With 2-step-Verification
• Use official Wi-fi networks with WPA2 encrypt connection with passwords
• Use HTTPS sites and VPN for protection
• Using public Wi-fi should be your least option

Guys add more tips we can follow when using a public Wi-fi?