O diário da RedSim
Tudo o que você precisa para ficar conectado no exterior.
Guias práticos, tutoriais de eSIM e dicas de destinos.
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JapãoJapão16 min de leituraWill My Phone Work in Japan? a 2026 ChecklistWill my phone work in Japan? Check unlock, LTE bands and VoLTE, then test an eSIM on Wi-Fi before you fly.1 de nov. de 2026
ChinaChina13 min de leituraWhatsApp for China: What Still WorksWhatsApp for China fails on mainland Wi-Fi and local SIMs. Compare roaming, eSIM routes, WeChat, and a pre-landing setup that keeps chats alive.31 de out. de 2026
ChinaChina15 min de leituraDoes Google Maps Work in China? the 2026 AnswerDoes Google Maps work in China? Usually no on local networks. See which tasks still work, the map offset, and better apps.30 de out. de 2026
13 min de leituraHow to Tell if Android Phone Is Unlocked in 2026See how to tell if android phone is unlocked with a SIM test, IMEI check, and carrier rules, plus what to do if it is still locked.29 de out. de 2026
16 min de leituraInternational eSIM Data Plans: Types, Costs and ChoicesCompare country, regional and global international eSIM data plans, with data sizes, pricing factors, device checks and tips for choosing the right one.28 de out. de 2026
12 min de leituraLow Data Mode iPhone Turn Off: Cellular and Wi-Fi StepsLow Data Mode iPhone turn off guide: exact paths for cellular, Wi-Fi, 5G and eSIM lines, plus fixes when the switch won't stay off.27 de out. de 2026
12 min de leituraiPhone Network Issues: How to Diagnose and Fix ThemFix iPhone network issues step by step: check airplane mode, cellular and data roaming settings, carrier updates, resets and when to contact support.26 de out. de 2026
SuíçaSuíça13 min de leituraDoes a Europe eSIM Work in Switzerland? Yes, if IncludedDoes a Europe eSIM work in Switzerland? Yes, if Switzerland is on the plan's coverage list. Learn how to check, set up and avoid surprise charges.25 de out. de 2026
CanadáCanadá14 min de leituraWill My Phone Work in Canada? a Step-by-Step CheckWill my phone work in Canada? Check unlock status, LTE bands, VoLTE calling and eSIM support step by step before your trip.24 de out. de 2026Planejando uma viagem?
Destinos populares
Estados Unidos
A partir de US$ 2,69
Japão
A partir de US$ 2,20
Itália
A partir de US$ 2,19
Reino Unido
A partir de US$ 2,19
Tailândia
A partir de US$ 2,06
Espanha
A partir de US$ 2,19
França
A partir de US$ 2,19
Emirados Árabes Unidos
A partir de US$ 3,69