Release Notes

Important Updates

Important information, bug fixes, and new features for each latest JLink image available for download.

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Important Update

JLink JLink PisoWiFi System Important Update

Build v2.4.7w JLink PisoWiFi System 2026-11-02
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Important Information

No important notes listed.

Bug Fixes

  • Fixed captive portal detection issues that could prevent automatic popup on some devices.
  • Fixed connectivity checks that could show “No Internet” even with valid remaining time.
  • Removed conflicting portal DNS and DHCP settings to improve compatibility with Android, iPhone, and Windows.
  • Preserved existing settings, remaining time, vouchers, sales, portal designs, and QoS.

Features Added

No new features listed.

Important Update

JLink Sub Vendo Flasher Tool v3.5.16 Important Update

Build v3.5.16 Sub Vendo Flasher Tool
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Important Information

  • Every reflash resets the Sub Vendo back to setup mode.
  • Selected physical pin labels must match the actual custom board wiring.
  • LAN mode is for compatible ESP32 Ethernet boards only.

Bug Fixes

No bug fixes listed.

Features Added

  • Selectable COM port.
  • Selectable WiFi or LAN connection mode.
  • Custom physical pin selection using labels like D5, D6, IO12, IO13.
  • Pin validation to prevent duplicate, invalid, or LAN-reserved pin setup.
  • Cleaner client-style flasher UI with writing percentage only during firmware writing.