Firmware Hollyland Support March 07, 2023 11:55 Updated Date Firmware Version Updates Path 2021-10-12 V3.0.4.4 Add Phone Mode Improved charging logic Fixed another known problem Download Path Upgrade Tutorial 2021-07-11 V3.0.3.2 Add HPF feature Download Path Upgrade Tutorial 2021-04-26 V3.0.1.6 V3.1.1.6 Fixed another known problem Download Path Upgrade Tutorial 2021-01-25 V1.0.8.8 V1.1.8.8 / Download Path Upgrade Tutorial Version explanation:V a.b.c.d(digital “a,c,d” for firmware version,but digital “b” for market info , and after V3.0.3.2, all the market info digital mark as"0" ) For example:V3.0.3.2, the firmware version actually is V 3.3.2 Related articles How to upgrade Lark 150 Firmware? The Box can't charge the RX/TX? Brochure User Manual Firmware Comments 0 comments Article is closed for comments.