From 13d0dff9182bf7931b9b6c87b67d7e5120301099 Mon Sep 17 00:00:00 2001
From: Kevin Le <vinhdat82@gmail.com>
Date: Wed, 18 Feb 2026 22:29:33 +0700
Subject: [PATCH] Reverted to use GPIO 17, 18 as I2C for Heltec v4 repeater

---
 variants/heltec_v4/platformio.ini | 2 --
 1 file changed, 2 deletions(-)

diff --git a/variants/heltec_v4/platformio.ini b/variants/heltec_v4/platformio.ini
index fdddcd5d..71ffc2e6 100644
--- a/variants/heltec_v4/platformio.ini
+++ b/variants/heltec_v4/platformio.ini
@@ -54,8 +54,6 @@ build_flags =
   -D PIN_BOARD_SDA=17
   -D PIN_BOARD_SCL=18
   -D PIN_OLED_RESET=21
-  -D ENV_PIN_SDA=4
-  -D ENV_PIN_SCL=3
 build_src_filter= ${Heltec_lora32_v4.build_src_filter}
 lib_deps = ${Heltec_lora32_v4.lib_deps}