C:\Users\usuario\AndroidStudioProjects>npx react-native run-android
Command run-android unrecognized. Make sure that you have run npm install and that you are inside a react-native project.
Comprobe que si le falta componentes por instalar, que si la version, borrando la cache de algunos componentes ya que puede tambien ocasionar probelmas y entre otras soluciones y aun nada. Sigue dando ese problema
C:\Users\usuario\AndroidStudioProjects>npx react-native run-android Command
run-android
unrecognized. Make sure that you have runnpm install
and that you are inside a react-native project.