Retra UWT runs on iOS.
| License: | Freeware |
| Date added: | 07/09/2025 |
| Publisher: | Retra UWT, Ltd. |
| Changelog: |
Firmware Update for Retra Flash Pro Max (v2.13 - two.thirteen), Prime+ (v2.4), and Pure (v2.4). This update includes important bug fixes and performance improvements, such as: - Enhanced empty battery detection and indication, reducing false warnings. - New trigger recalibration function: In case of misfires, go to TTL mode, hold the pilot/test button for 6 seconds to start recalibration (indicated by "CAL"). The strobe will emit 5-10 high-intensity flashes to complete the process. - Improved pilot light stability when using 8xAA batteries, reducing flickering. - Additional updates to improve overall reliability and robustness. This App also includes firmware 4.2 (renamed 3.13) for Pro X/Prime X (3rd Gen) and firmware 4.5 (renamed 4.3) for PRO/Prime (2nd Gen). |
