BBC News – Technology

• HarmonyOS: Hands-on with Huawei's rival to Android
  BBC Click's Chris Fox explores what Huawei's new operating system can do.
• Facebook tests ads in virtual reality headsets
  The ads will appear in only a few games at first as the firm assesses users' reactions.
• Police to crack down on drones flown dangerously
  Anyone flouting the rules faces having their drone confiscated, being fined or even imprisonment.
• ICO watchdog 'deeply concerned' over live facial recognition
  The Information Commissioner says the technology could be used "excessively or even recklessly".
• TikTok owner ByteDance sees its earnings double in 2020
  China's biggest technology companies have been coming under increasing scrutiny both at home and abroad.