“WPM Support” mobile APP is designed to enhance after-sales experience for WPM products powered by i-Sprint. It facilitates one-stop warranty registration and management with Bank-Grade Clone-Proof AccessReal Code (AR Code) on WPM products. Necessary warranty information such as date and place of purchase can be registered easily while warranty expiry and maintenance history of registered products can also be reviewed via the APP at any time. Besides, users can also get product instruction manuals and make enquiries to WPM after-sales team at fingertips.