Tech Guide #516 - Apple security update, stamp duty waived on EVs, Shazam is 20 years old

Apple issues an urgent security update for its products, stamp duty to be waived on electric cars and its 20 years since music recognition app Shazam was launched, we check out the new Huawei Watch GT 3 Pro smartwatch, we’ll go through JBL’s latest audio products, Samsung has launched a 55-inch curved gaming screen and we’ll answer all your questions in the Tech Guide Help Desk.