Important Notice Important Notices: 1. Please double check again for model name of your TV (Main menu->GetHelp->Support Information), takes wrong image may make your TV inoperable. Your TV setting will be lost during update procedure.

Please check your current firmware version before update. Updating the same version or downgraded is not allowed. Preparation: 1. A USB stick with 256MB at.

Please check your current firmware version before update. Updating the same version or downgraded is not allowed.

Preparation: 1. A USB stick with 256MB at least.

Formatted with FAT32 format. Firmware: Please get from the download link. Unzip the download file without password. Be note, the file name should not be changed or your firmware update will not work. 43/49/55/65L621U: UPDATE_CASTTV_UHD_01.04.088_FY17_sc_INIT_CLEAR.prg 4.

For further reinforcement, nail the corner to the wall studs every 6”- 8” through the predrilled holes. If a corner bead isn’t secured properly, it can pull loose from the drywall and leave a crack running along the edge. A special corner crimping tool and rubber mallet is often used to secure the metal corner to the drywall, but that alone may not be enough to hold the corner securely. Watch this video to find out more. Bead tool 4 crack.

Copy the firmware file “UPDATE_CASTTV_UHD_01.04.088_FY17_sc_INIT_CLEAR.prg” to root directory of your USB stick Start update: Please download detail procedure in following link Firmware Release Notices: 1. Other bug fixes and performance improvement.