🚀 Vnish Firmware v1.3.4 Released
🚀 Vnish.in Firmware v1.3.4 Released
Vnish.in v1.3.4Â delivers improved compatibility, smarter power management, enhanced autotuning, and important stability fixes.
What's New
âś… Added support for Antminer S21 Pro+Â and U3S21EXPH (H1HB70604).
âś… Improved auto-detection for T19, S19 series, and S19a series miners.
✅ New optional Power Limit mode with intelligent power control.
✅ Enhanced PSU thermal protection and Preset Switcher reliability.
âś… Improved autotuning and hashboard balancing for greater stability.
âś… Completely updated presets for L9, S19 XP+, S21, T21, S21 Hydro, S21+, S21 Pro, and S21 XP.
âś… Multiple fixes for configuration handling, voltage validation, factory reset, sensor management, and overall system stability.
⚠️ Important: If you're running any of the updated preset models, a full preset retune is required after upgrading to v1.3.4.
Update now and experience a more stable, reliable, and efficient mining operation with Vnish.in v1.3.4.




What is v2 protocol for power of s21+ hyd antminer? How to use this? Does vnish firmware solve this power issue when voltage n electric power is low?
How does vnish firmware regulate the s21+Hyd antminer efficiency although voltage is low?