A failed firmware update can "brick" your router (render it unusable). To avoid this, follow these preparatory steps religiously.
The TP-Link TL-WR840N is a popular, budget-friendly wireless router known for its reliability. However, like any networking device, keeping its is crucial for security, performance, and stability. An outdated router can be vulnerable to exploits or suffer from bugs that affect your internet speed and connectivity. tp link router firmware update tl-wr840n