Phones, photos, moving to a new phone, Wi-Fi and video calls with family.
Simple steps for home routers: changing the administrator password and Wi-Fi password, using WPA3 or WPA2 AES encryption, enabling updates, disabling WPS, UPnP, and remote management, and providing a guest network, based on recommendations from CISA, FTC, and CERT Polska.
How to make video calls to family in Poland when some have iPhones and others have Androids or computers, using WhatsApp, FaceTime via a browser link, Messenger, and Google Meet, along with data usage, Wi-Fi calls, and how to avoid falling for voice scams.
How to transfer contacts, photos, and WhatsApp chats to a new phone: from iPhone to iPhone, Android to Android, Android to iPhone, and vice versa, along with a checklist for what to do with the old phone before selling or giving it away.
Step by step: transferring photos from iPhone to Windows and Mac, from Android to Windows via USB cable, plus a backup in iCloud or Google Photos. How much free space is available and why synchronization is not a backup.