Do not use HKrepairparts on Aliexpress or if they have an ebay handle for that matter. They will just churn you through the system and you will not receive a refund. Video evidence plus checking on a known good n900 (ie 2 different n900s) will not help you. Second bad touchscreen first cable was too thick for the connector (but got a refund on that one) then hkrepairparts and aliexpress bs..