Global version · checked 1 November 2026

Grand Summoners login and safe transfer

Grand Summoners does not use a classic login: your account is tied to the device until you set up Transfer Data, an email and a password.

Anyone who knows both can move the account to their device. That is why the first thing to do after a purchase is to set a new transfer password.

Transfer Data

How Transfer Data works

  1. On the old device: Menu → Transfer Data. Enter an email and a password (10–18 letters and numbers).
  2. On the new device: install the Global app, choose data transfer and enter the email and password.
  3. After the transfer, the old device can no longer use the account.

Players report that the game does not check whether the email is real, so the email itself does not protect you; the password does.

You can also link a social account. Make sure the previous owner’s social link is removed.

The Global app updated its data transfer feature in October 2026 (version 4.0.3). Follow the steps the game shows you.

Grand Summoners official Global site (NextNinja): gameplay, Transfer Data, terms · How to Reroll: Transfer Data steps (Grand Summoners Fandom wiki) · Grand Summoners on the App Store (Global, NextNinja): release 7 February 2018, version history

After you buy

Safe takeover checklist

  • Confirm the account is Global before payment.
  • Log in on your device with the transfer details.
  • Set a new Transfer Data password right away, and a new email if the game lets you.
  • Check the box: Ascended count, Luck units, Player Rank, crystals.
  • Make sure no social account of the previous owner stays linked.
  • Write down your player ID and keep screenshots of the box.

Risks

Risks to know

  • The game’s terms do not allow selling, lending or giving accounts, and the publisher can restrict accounts used by third parties. No seller can remove that risk.
  • A refund or chargeback by the old owner can get an account suspended.
  • Paid crystals may not carry over between iOS and Android.
  • Our warranty covers recovery: if the previous owner takes the account back, you are protected for life.

Ready to look? Browse Grand Summoners accounts or ask us to find one.

Grand Summoners official Global site (NextNinja): gameplay, Transfer Data, terms

Available now

Grand Summoners accounts at METAMMO

METAMMO is a store, not a marketplace: you buy every Grand Summoners account from METAMMO, not from an individual seller, and each one is checked by hand. A lifetime guarantee covers recovery: if a previous owner ever takes the account back, we replace it or refund you in full.

Answers

Grand Summoners: login and safety FAQ

How do I log in to a bought Grand Summoners account?

Use the in-game data transfer with the email and password you receive, then set your own password.

Can the old owner take the account back?

Only if they still know the transfer details or contact support. Change the password at once. Our warranty covers recovery for life.

Do I need the previous owner’s email inbox?

Usually no. Transfer Data uses an email and password pair, not an email login.

Can I play the account on iOS and Android?

Yes, the account moves between devices. Paid crystals may not carry over between operating systems.

Is buying an account allowed?

The game’s terms forbid account sales. Weigh this before you buy.

Checked 1 November 2026 · sources

Tier lists and some unit details come from player communities and fan databases; they are marked as such where used. Account indexes are relative to a typical account and built from public listings, not a price list.