How do you block number on tesco mobile?

To block a number on Tesco Mobile, go to your phone's call log, find the number you want to block, and select it. Depending on your device, you may see an option like "Block number" or "Add to reject list." If your phone doesn't have this option, you can also contact Tesco Mobile customer service for assistance. Remember that blocking a number may vary slightly depending on your specific phone model.