How do I extend my rental? Customer Support August 01, 2021 09:27 Updated Follow For SIM cards, you will not be able to extend the rental period since they will expire after the relevant days. Therefore, you will have to order a new one. For the WiFi, please submit the extension request form. Related articles How do I check my data usage? (travel SIM/WiFi) How do I Top Up? (Travel SIM/WiFi) I lost the return envelope. How should I return it? I can not make / receive calls (Travel SIM/WiFi) How do I set APN on my device? Comments 0 comments Please sign in to leave a comment.