$GTCH SAN DIEGO, Oct. 07, 2021 (GLOBE NEWSWIRE) -- GBT Technologies Inc. (OTC PINK: GTCH) ("GBT”, or the “Company”), is enhancing its Avant! AI technology, while enabling a healthcare advisory system. The company is in the process of an enhancement phase to improve Avant! back-end architecture, supporting better imaging and user interface. Advanced image recognition techniques are planned for implementation combined with efficient memory handling to enable faster performance.