From cfa830a3337f6b988635c080968333f6c02aab55 Mon Sep 17 00:00:00 2001 From: IoTThinks Date: Tue, 2 Jun 2026 15:51:33 +0700 Subject: [PATCH] Update Instruction-to-flash-firmware.md --- firmware/Instruction-to-flash-firmware.md | 1 + 1 file changed, 1 insertion(+) diff --git a/firmware/Instruction-to-flash-firmware.md b/firmware/Instruction-to-flash-firmware.md index b9360eb..9be2ce7 100644 --- a/firmware/Instruction-to-flash-firmware.md +++ b/firmware/Instruction-to-flash-firmware.md @@ -29,6 +29,7 @@ RAK4631, Heltec T114, T-Echo, T-Echo Lite... ### Method 1: OTA For repeaters / room servers, you can upgrade via OTA if in range of the repeaters / room servers's BLE * Enter CLI "start ota" +* You may need to use [OTAFix](https://github.com/oltaco/Adafruit_nRF52_Bootloader_OTAFIX) before being able to do OTA for some boards * Use "nRF Device Firmware Update (DFU)" to upload the **upgrade.bin** file (not uf2 file) ### Method 2: Zip file