The serious problem we’re facing with the 3G shutdown, Samsung and LG go head to head with the launch of their 2024 TV, Uniden has released its first 5K dashcam, we take a look at Samsung Galaxy A55, we put the new MacBook Air with M3 through its paces, the portable air purifier that can offer clean air in your personal space and we’ll answer all your questions in the Tech Guide Help Desk.