Repair guide Galaxy S21 (SM-G991B) - English - Rev.1.0

Quality Test

Speaker • Function: Check whether the speakers are working normally. • Provided information ‒ Status: View whether the feature is working normally. ‒ Speaker types: View the status of each speaker. ‒ FAQ: View frequently asked questions. Vibration • Function: Check whether the vibration feature is working normally. • Provided information ‒ Status: View whether the feature is working normally. ‒ Vibration types: View the status of each type of vibration. ‒ FAQ: View frequently asked questions. ‒ History: View the vibration history.

16

Made with FlippingBook interactive PDF creator