【AGPTEK】B05ST Firmware Upgrade August 10, 2018 【AGPTEK】B05ST Firmware Upgrade Optimize the brightness settings for video and photo function. Version number: A.B05ST.180903V1.1. Updated on Sep 22th, 2018. Download >> 【AGPTEK】B05ST Firmware Upgrade Updated on Aug 10th, 2018 Download >>