•For all home projectors, the screen edge is not as clear as the center. It will perform the best effect under relatively darkroom environment.
•NOT support Dolby's sound. To connect TV stick(Firestick, Chromecast, Apple TV), please turn off the Dolby digital function in the TV Stick settings.
•The USB port only supports a USB flash drive, NOT support cord connection and data transfer.
•The light of this projector goes off suddenly and goes back on while using, which is caused by the self-protection mechanism, not a quality problem.
•Please note that Manual Keystone Correction is vertically ±15°, If half of the projection image is blurry, please adjust the height of the lens.
•To connect Android phone, a Miracast/Dongle (not included) is needed and please make sure that the phone has a Screen Mirroring/Screen Casting function.
•To connect iPhone, please buy an official Apple Lightning to HDMI certified MFI adapter from the Apple Store. If the adapter is a knockoff, paid apps will be blocked (Netflix, Hulu, etc). Buy the official one from the Apple store, you won’t have that problem. Or you can use a Miracast/Dongle to realize the wireless connect.