The checklist
| Requirement | How to check |
|---|---|
| Personal @gmail.com, at least 6 months old; not a work or school account | Account creation date in your Google Account settings |
| Recovery phone number and recovery email set | myaccount.google.com/security |
| No personal Google One plan | If you have one, delete it at myaccount.google.com/deleteservices or use another Gmail |
| No YouTube Premium, personal or shared through a family plan, in the last 12 months | YouTube paid memberships page |
| Can create an image and a video in Flow, or can use Antigravity | Sign in to flow.google.com with that Gmail and try one of each |
| Can accept a Family invitation (member plans) or manage a Family with a free place (Full Family); the manager must be 18 or older | g.co/yourfamily |
Why these rules exist
These are the shop’s conditions for joining its Family groups, drawn from the orders that did and did not work: an account that cannot generate in Flow will not start generating after the upgrade, and the shop does not accept a Gmail that holds its own Google One plan or has used YouTube Premium in the last twelve months. The shop checks what it can in the bot, but only you can see your account history, so check before you pay.
If you already belong to a Family
Member plans: your Gmail must be free to accept the shop’s invitation. If you are in another group, ask its manager before leaving, because Google limits how often an account can switch Family groups. Full Family: keep the group you manage if it has a free place for the shop’s subscription account; there is no need to delete and recreate it. For the Personal Ultra 20x 12-month plan (17,000,000 VND, ≈ $658.9), prefer an upgrade on the Gmail you already use, or if needed receive a Gmail account with the plan already active, provided by the shop, with 25,000 monthly credits and 30 TB that are yours, shareable with up to 5 more people.
Payments profile
Open the Google Payments settings with the same Gmail and check the payments profile and the Google services it subscribes to. The shop’s process may require closing that payments profile: do it only after you understand the effect and the shop has guided you, because closing permanently deletes the profile’s transaction and payment details, cannot be undone and affects later Google purchases. If the profile cannot be closed, you must use a different Gmail.
What never to share
For a member plan the shop only needs your Gmail address to send the invitation; for Full Family you invite the shop’s account and give the shop the manager email to verify the plan. Never send your password, one-time codes or recovery codes to anyone.