Device switching

Before switching device, protect the account first.

Cross-platform searches come from players who want to move between PC and mobile. The safest answer is account-first: know your login method before reinstalling or changing platform.

Cross Platform quick answer

Write down your login route and check account binding before deleting the app, changing phone, or moving from mobile to Steam.

Heartopia cross platformHeartopia crossplayHeartopia accountHeartopia Steam mobile

What I would check first

TopicWhy players search itBest next action
PC to mobileCheck account link, server, and login method.Do not assume guest progress follows automatically.
Mobile to PCConfirm the same account provider and region.Redeem codes after confirming the correct account.
ControllerCheck keybind comfort before long sessions.Open Steam Deck guide if playing handheld.
StorageKeep enough device storage for patches.Low storage can create update issues.
Player note 1

Do this first

Guest accounts are risky if the game supports account binding.

Player note 2

Avoid this mistake

Take a screenshot of your UID and profile before device changes.

Player note 3

Use this habit

Do not use unofficial account transfer help.

Open the next useful page

Short answers players usually need

What is the safest device switch habit?

Confirm account binding, server, and UID before changing device.

Should I reinstall to fix every bug?

Not first. Check updates, storage, network, and account safety before reinstalling.

Can I play on controller?

Use the controller guide for layout comfort and Steam Deck notes.

Update note: This page was added during the May 27, 2026 traffic upgrade. It is written as a player-help page first, with table/proof rows designed to grow as real players submit corrections and screenshots.

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