Where to enter the invite code?

Why does the invite code show invalid?

How to refer friends to use Tiger eSIM/physical SIM card?

How to share the referral code/QR code?

If a new user skips referral code association during login, can it be supplemented later?

If the referred friend cancels the order or applies for a refund, will my referral cashback be recovered?

How to view the records of referred friends?

Where to view the referral cashback amount?