Android doesn't have one eSIM menu; it has a family of them, all doing the same job under slightly different names depending on who built your phone. The good news is the underlying steps are identical everywhere - only the signposting changes. Here's the walk-through, detours marked.
Before you start
You'll need an Android phone from roughly the last four years with eSIM support (most Samsung Galaxy S and Z models, Google Pixels from the 3 onward, and a growing list from Xiaomi, Oppo and others), unlocked from your home network, plus Wi-Fi for the install. If you're not sure your specific model qualifies, check our compatibility checker rather than assume - eSIM support on Android is closer to a checklist than a rule.
Finding the menu, and installing
On stock Android and most Pixels, go to Settings > Network & internet > SIMs, then tap "Add eSIM" or the "+" next to your existing SIM. On Samsung's One UI, the same destination is Settings > Connections > SIM manager > Add eSIM. On Xiaomi's MIUI or HyperOS, look under Settings > SIM cards & mobile networks. Different names, same drawer.
From here, the routes converge. Scan the QR code you were sent, or, if your plan supports it, confirm the one-tap prompt that appears once you're signed in on the account page. Either way, your phone downloads a profile onto its built-in eSIM chip - the process usually finishes in under two minutes on Wi-Fi, and the new line appears in your SIM list once it's done, sitting alongside your home SIM rather than replacing it.
Instalado em dois minutos, pronto antes mesmo de você retirar sua bagagem.