Staying connected in Thailand: APN, top-ups, apps and VPN

Yes. A TrueMove H number or eSIM can be topped up from outside Thailand without visiting a local shop. The most direct route is the official True iService app (iOS/Android), which accepts international Visa/Mastercard and lets you manage the number and buy data packages while roaming. If a foreign card is rejected there, third-party platforms such as Recharge.com, MobileRecharge.com and Ding.com process international cards, PayPal, Apple Pay or Google Pay and deliver credit directly to a Thai number. Keep international roaming enabled on the SIM to receive confirmation SMS while abroad; balance can be checked locally by dialing *123#.

No. OONI measurements on Thai networks from 16 September to 16 October 2026 found Telegram and WhatsApp reachable in more than 99% of about 1,850 tests each, and Freedom House's 2025 report lists no blocked social media or messaging apps. A 2020 order to block Telegram during the protests is no longer in effect.

Using a VPN is entirely legal in Thailand and common among tourists, expats and companies securing traffic on public Wi-Fi. The legal risk isn't the VPN itself but what it's used for: accessing content banned under the Computer Crime Act (online gambling, adult content, or material critical of the monarchy) carries serious penalties, and the government blocks the domains of some unauthorized VPN services to enforce its URL filtering. Separately, Thai ISPs and public Wi-Fi providers must log traffic data for at least 90 days under the Computer Crime Act, which is part of why many travelers reach for a VPN on privacy grounds even though it isn't required.