can become noticeably warm, and it is highly recommended to use a portable charger or wall outlet during extended sessions.
In the era of the smartphone, we take mobile hotspots for granted. However, in the late 2000s, turning a cellular data connection into a Wi-Fi signal was a revolutionary feature. For owners of the iconic Nokia E71, was the gold standard for achieving this.
Running a 3G radio and a Wi-Fi transmitter simultaneously drained batteries quickly. The v3.20 update included optimizations for the E71’s battery management. While it still used significant power, it allowed the E71 to function as a hotspot for a respectable amount of time, thanks to the phone's legendary 1500 mAh battery.