There is no reference for the landmine's metal frame in after-sales service.In case of problems during the warranty period, please locate your proof of purchase and visit your nearest store.- For diagnostics and repair (paid or under warranty, depending on diagnostics). - For a product exchange (if product is covered by warranty and is not repairable).- For a credit or reimbursement (if product is covered by warranty and is not repairable).If the structure breaks and is not covered under the warranty, you will need to purchase an entirely new landmine.