Aaron.Lee
Aaron.Lee
Please try this url: [https://resource.heltec.cn/download/package_heltec_esp8266_index.json](https://resource.heltec.cn/download/package_heltec_esp8266_index.json)
Oh, simply incredible! what files are the Trojans?
Very sorry about this problem. I had fixed it. 
@EHR11 You board rebooting all the time? I think you had chosen an error board on the Arduino board manager. Maybe you have the same situation as this guy? [http://community.heltec.cn/t/byteduino-hardware-cosigner-wallet-crashing/102](http://community.heltec.cn/t/byteduino-hardware-cosigner-wallet-crashing/102)
@randallamoore you may need series connection an SPST on the battery line.  
Seems you did't turn off the OLED's charger pump and set OLED into sleep mode, you may test with fellow codes: display.sendCommand(0x8D); //into charger pump set mode display.sendCommand(0x10); //turn off...
OK, we will.
Did you connect a antenna?
indeed send and recieve use a different path. https://github.com/Heltec-Aaron-Lee/WiFi_Kit_series/tree/master/SchematicDiagram here is the schematic diagram release. it may help you check into it.
I mean the RF part, LoRa singal out put via RFO_LF/RFO_HF; and input path via RFI_LF/RFI_HF.