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Fix heltec v4 build - #111

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artpelling wants to merge 1 commit into
attermann:masterfrom
artpelling:fix-heltec-v4-build
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Fix heltec v4 build#111
artpelling wants to merge 1 commit into
attermann:masterfrom
artpelling:fix-heltec-v4-build

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@artpelling artpelling commented Aug 17, 2026

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Fixes #110

I couldn't build and flash Heltec V4 because WiFi.setPMF does not exist and I could not find any record of it ever existing..

I think this should be safe to remove because PMF is configured by Arduino ESP32 anyway https://github.com/espressif/arduino-esp32/blob/3.2.1/libraries/WiFi/src/STA.cpp#L392

Heltec V4 build and flash works fine with this fix for me.

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Bug: ESP32 WiFi builds fail with Arduino-ESP32 3.x

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