cant remember purchase date and registration date

[catapang1080]

regarding to the purchase date i dont remember the exact date when i purchased it in tiaong quezon. and what date i put when i register my ASUS mobile phobe. can you help and assist me. 

[Aureliannn_ASUS]

Hi @catapang1080 

Please check the top right corner and kindly share the serial number and details requested in the PM inbox.

Thank you.