Box v2.0.1
Bug fixes for Snapdragon NPU users
Fixes
Snapdragon 8 Elite NPU crash (all SM8750 / SM8750-AB devices)
The audio sub-graph was incorrectly routed to the NPU when loading the Snapdragon NPU model, causing an instant hard crash (SIGABRT) with no error popup on every affected device.
Audio always uses CPU regardless of the primary backend —
this matches upstream behaviour and is how the NPU .litertlm files are compiled.
Affects Red Magic NX799J, iQOO 13, and all other SM8750 and SM8750-AB devices.
Samsung Galaxy S25 / S26 Ultra — NPU models not listed
Samsung's "Snapdragon 8 Elite for Galaxy" variant reports SM8750-AB as its SoC identifier rather than SM8750.
Box 2.0.0 only matched sm8750 in the model list, so the dedicated Snapdragon NPU model was invisible on all S25 and S26 Ultra
devices. The SM8750-AB key is now included and maps to the same binary.
New model
Gemma 4 E2B — Qualcomm QCS8275 (Dragonwing IQ8)
Added an NPU model entry for the QCS8275 SoC.