Heltec V4.2 Multi-Boot

Name: Heltec V4.2 Multi-Boot
Author: Finmacjones

Custom

Boot selector firmware for Heltec WiFi LoRa 32 V4.2 that installs and switches among MeshCore, Meshtastic, RNode or other firmware images while preserving separate settings and filesystem data for each slot.

Repository ↗

Maintainer: Finmacjones ↗
Status: Maintenance
Maturity: Beta
Lifecycle: Active
Runtime: ESP-IDF · C++
Distribution: Community
Licensing: Open source
License: MIT

Capabilities

Transports

✓ USB serial

Protocol

✓ MeshCore compatible

Features

Four configurable firmware slots
Per-firmware NVS and filesystem isolation
OLED boot menu and remembered selection

Project signals

popularity 2026-07-20 verification 2026-07-20

GitHub stars: 10
Forks: 2
Watchers: 0
Open issues: 0
Contributors: 2
Release downloads: 0
Latest downloads: 0

Source available: Yes
Releases available: No
CI builds: No

Device compatibility (1)

Show build targets

✓ 1 Supported

Device	MCU	Radio	Status	Notes
Heltec V4	esp32-s3	Semtech SX1262	✓ Supported	Targets the 16 MB Heltec WiFi LoRa 32 V4.2 hardware revision.