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To set up a firewall in Android, you need root access. The iptables Linux …

Even if you take an Uber, you can still have an invoice issued afterwards …

On WhatsApp, you can see who has blocked you. We will explain exactly how …

On WhatsApp, it is useful to mark a message in the chat with a …

With the Clueful service, you can find out what permissions certain iOS and Android …

If you are asking yourself the question “Why do WhatsApp messages not arrive until …

A blurred profile picture on WhatsApp is easy to fix in most cases. Often, …

If you use Last.fm to track the music you listen to, it makes sense …

If you wanted to meet people nearby on Telegram earlier, you could use a …

To prevent spam on Facebook, adjust your privacy settings, block unwanted users and restrict …