With Trump banning Huawei to use Google services and apps these are some useful tricks to keep your device up to date with latest apps, and app alternatives. Install F-Droid, foss app repository. With F-Droid you can install these apps:
Yalp store or Aurora store - used to download and update apps from Play Store
Newpipe - Youtube player, play videos even with screen off, import subscriptions etc.
OsmAnd+ - Google maps alternative
F-Droid link: https://f-droid.org/en/