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How to scan QR code on mobile devices

1 minute read

QR codes could be found on the Watchtower’s literatures as shorcuts to a video or publication in JW.ORG. It could be used to let you easily join a wifi netwo...

External storage using Lightning port

1 minute read

Starting with iOS 13 and iPadOS 13, you can connect external devices such as a USB drive or an SD card.1 Using the Lightning to USB Camera Ad...

Cannot sign-in in Zoom software

less than 1 minute read

We could join a Zoom meeting easily by click/tap on a Zoom link, but if we need to create a Zoom meeting, we must launch the software and sign-in to start a ...