Overview

• Tesco and Sainsbury's are experiencing technical issues affecting online deliveries and contactless payments due to an overnight software update.
• Customers have faced cancellations of online orders and are required to use cash or chipped credit cards for in-store purchases.
• Online ordering remains operational at Sainsbury's, with new orders being accepted for future delivery dates.
• The technical glitches have also impacted Argos, owned by Sainsbury's, potentially delaying in-store order collections.
• The companies are working to resolve the issues and have assured that personal data remains secure.