Spam calls have become a pervasive problem for smartphone users, disrupting daily life and compromising privacy. As an iPhone user, you may have noticed that the built-in call blocking feature only ...

It is vital for Vodacom, South Africa`s leading cellular network, to add an additional number range to the current number ranges, including 082, 072 and 076, to make room for its growing family of ...

We continue to report on Apple's massive recall of portable batteries manufactured by Sony, and the confusion caused by initially vague serial number ranges. UPDATE: Replacement may take a month or ...

One of the key calculations in any wireless design is range, the maximum distance between transmitter and receiver for normal operation. This article identifies the factors involved in calculating ...