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Meltan & Mystery Box Guide

Link Pokémon HOME to unlock Mystery Boxes, farm Meltan Candy efficiently, and evolve into Melmetal.

Meltan

Meltan

Meltan · No.808 · Hex Nut Pokémon · Steel

A Mythical Pokémon obtainable only through the Mystery Box, which you receive by transferring Pokémon to Pokémon HOME.

Basic Info

How to getMystery Box
Evolves toMelmetal (400 candy)
Shiny availableYes

How to get the Mystery Box (6 steps)

No Nintendo Switch and no paid membership required — mobile-only is enough. Setup is one-time; afterwards just repeat STEP 3 and 6.

1

STEP 1 · Install Pokémon HOME (mobile) + sign in with Nintendo Account

Install Pokémon HOME on iOS/Android and sign in with a Nintendo Account. You can create a free Nintendo Account inside the app if you don't have one (email verification required). A Switch console or game is NOT required.

2

STEP 2 · Link Pokémon GO with Pokémon HOME

In Pokémon GO, open the Trainer menu → Settings → "Connected Devices and Services" → "Pokémon HOME" → sign in with the same Nintendo Account from STEP 1. ⚠️ Even if you log into Pokémon GO with Trainer Club/Google/Facebook, the HOME link uses a separate Nintendo Account — that's normal and your game data stays intact.

STEP 2 · Link Pokémon GO with Pokémon HOME

© The Pokémon Company / home.pokemon.com

3

STEP 3 · Send 1 Pokémon via the GO Transporter

In the same menu (Settings → Pokémon HOME), tap "Send Pokémon" to open the GO Transporter. Pick a Pokémon and send it. Energy is full on first use and recharges over time (or instantly with PokéCoins).

STEP 3 · Send 1 Pokémon via the GO Transporter

© The Pokémon Company / home.pokemon.com

4

STEP 4 · Mystery Box appears in your Bag

Once the transfer succeeds, the Mystery Box is automatically added to your Pokémon GO Bag — no extra "claim" step is needed. New trainers should see an "A Mystery Box has been added" notification.

STEP 4 · Mystery Box appears in your Bag

© Niantic / Pokémon GO Help Center

5

STEP 5 · Receive the Pokémon in HOME (mobile)

Open the Pokémon HOME app → Settings → "Pokémon GO Link" → "Receive" to move the transferred Pokémon into your HOME boxes. ⚠️ Free HOME storage is capped at 30 — release Pokémon before it fills up. Since the Mystery Box was already added in STEP 4, postponing this step doesn't affect box usage.

STEP 5 · Receive the Pokémon in HOME (mobile)

© The Pokémon Company / home.pokemon.com

6

STEP 6 · Use the Mystery Box → Meltan appears for 60 min

Tap the Mystery Box in your Bag → "Use" to make Meltan appear around you for 60 minutes. After use there's a 72-hour (3-day) cooldown plus another transfer required, so make sure your prep (Silver Pinaps, Steel Mega, Buddy = Meltan) is done before activation.

STEP 6 · Use the Mystery Box → Meltan appears for 60 min

© Niantic / pokemongo.com

Common pitfalls

🔑

GO account ≠ Nintendo AccountEven if you use Trainer Club, Google, Apple, or Facebook to log into Pokémon GO, HOME linking requires a separate Nintendo Account. Creating one is free and won't affect your GO data.

🚫

Pokémon you cannot transferFavorited (⭐), Buddy, Pokémon defending Gyms, costumed Pokémon, Shadow Pokémon, Mega-Evolved Pokémon, and Pokémon caught in special Poké Balls cannot be transferred. Try with a regular wild catch. (Lucky/Purified Pokémon transfer but lose that status.)

📦

First box is instant; afterwards 72-hour cooldownThe first Mystery Box from your initial transfer is usable immediately. After each use you must wait exactly 3 days AND send another Pokémon to receive the next box. Boxes don't stack — use them as soon as you get them.

GO Transporter EnergySending many Pokémon at once drains energy fast. If you only care about the Mystery Box, sending 1 Pokémon per cooldown is the most efficient.

🔌

"Could not connect to Pokémon HOME" errorIf this error appears in GO right after linking, open the Pokémon HOME mobile app once to verify the GO link from there, then retry in GO. This happens when the link test on your device hasn't completed before transferring (the most common first-time failure).

Mystery Box rules

ItemDetails
Duration60 minutes
Cooldown3 days (72 hours)
To reopenAfter cooldown, transfer 1 Pokémon to HOME
Stacks with IncenseYes (Incense spawns + Meltan together)
Need to walkSpawns without walking (same as Incense)

Candy farming tips

400 candy are needed to evolve into Melmetal. Use these tips to farm efficiently.

🍇

A Silver Pinap Berry doubles candy on catch. Stock up on Silver Pinap Berries before using a Mystery Box.

🦎

Activating a Steel-type Mega (Mega Scizor, Mega Garchomp, etc.) grants +1 candy when catching Meltan.

🌨️

Using it during Snow weather (Steel boost) spawns higher-CP Meltan, giving more catch XP too.

🚶

Set Meltan as your Buddy and walk — you gain 1 extra candy per 20 km.

📦

Transfer or trade extra Meltan to convert them into candy.

Evolution & usage

Meltan
Meltan
400 candy
Melmetal
Melmetal

PvP usage

Great League

115

Thunder Shock + Double Iron Bash* + Superpower

Ultra League

185

Thunder Shock + Double Iron Bash* + Superpower

Master League

68

Thunder Shock + Double Iron Bash* + Thunderbolt

* Double Iron Bash is a Community Day exclusive move (also available via Special Trade)

Master League pick: Melmetal is a top Steel-type in Master League — strong against Fairy/Dragon types, and Double Iron Bash's fast charge pressures shields. View detailed battle data →