In India, WhatsApp lacks in-app lock, making screen lock vital for security. Use biometrics for protection, adjust authentication timing, and enable message preview for convenience. As an additional ...

Smartphone users unlock their phones, on average, an incredible 150 times a day. That means you're going to see your lock screen an awful lot, so it should absolutely be something you like looking at.

1. Open Settings on your iPhone. 2. Scroll down and tap Display & Brightness. 3. Tap on Auto-Lock. 4. Choose your preferred time period after which the iPhone screen should lock automatically. Options ...

From Android's earliest days, these smartphones running on Google's operating system have been packed with features and capabilities that would make even the most die-hard iPhone fan jealous. Despite ...