Antitrust bills being debated in the US could force the company to allow 'sideloading' of apps.
The change of heart started after a NZ$7.2 billion fine from the European Commission.
The device is meant as a warning, not a real solution for smartphone addicts who don't pay attention.
The company is aiming to have HarmonyOS on 200 million smartphones by the end of 2021.
The G20 is released in New Zealand this week.
Modern iPhones let you remove infrequently used apps - so why not try these too?
It boasts an AMOLED screen on the rear for taking selfies.
Once the world's biggest smartphone maker, Huawei now is ranked sixth globally.
Android users automatically get notifications of earthquakes in their area unless they turn it off in their device settings.