August 2, 2026 — Ask Grok mobile handoff · Free R-410A (site)
Path:
Ask Grok (PWA RefCalc)
- Issue: Phone opens native Grok app; diagnostic prompt no longer pre-filled (Universal Links drop/ignore
?q=).
- Fix: Always copy prompt; toast “paste if empty”; URL limit 1800→6000 for browser prefill; share only if copy fails.
- Files:
js/ref-calc.js, scripts/adapt-refcalc.mjs, app/help.htm, app/help/save-log.htm.
- SW:
phvac-app-v87.
Site free R-410A (outside PWA)
services/r410a.htm free public tool (Legacy–2030); PDF download only.- Run Diagnostic advances via
getPostDiagnosticStep() (Key Metrics, not Download PDF).
- Public help:
services/r410a-help.htm, nav/help.htm.