Please provide the gender of at least one user who owns an HTC Desire 826 device.
HTC Desire 826 refers to phone_brand = 'HTC' AND device_model = 'Desire 826';
SELECT T1.gender FROM gender_age AS T1 INNER JOIN phone_brand_device_model2 AS T2 ON T1.device_id = T2.device_id WHERE T2.device_model = 'Desire 826' AND T2.phone_brand = 'HTC'