How to scan & read QR codes on a Samsung phone without any app (step by step)
This tutorial video will show you step by step how to scan and read QR codes on a Samsung phone without any app. /scan-and-read-qr-codes-on-a-samsung-phone/
This tutorial works for all Samsung phones with Android 7, 8, 9, and 10, such as the Samsung Galaxy S6, S7, Note 7, S8, Note 8, S9, Note 9, S10, Note 10, S20, A71, A51, A50s, A30s, and all other types.