[Solved]1/2AA node bootloader start

Hello everyone, now i tried to use my heltec 1/2aa node but it sends nothing, then i connect it to ma pc and look what’s in serial, the serial says “bootloader start” every time i reboot the device and nothing more, i tried to do what someone sad to me like refer this and etc but it doesnt work at all, so how can i fix it, or the device is dead at all?
11:15:37.577 -> Copyright @ 2019 Heltec Automation.All rights reserved.
11:15:37.577 -> bootloader start
11:15:44.697 -> Copyright @ 2019 Heltec Automation.All rights reserved.
11:15:44.743 -> bootloader start
11:15:52.997 -> Copyright @ 2019 Heltec Automation.All rights reserved.
11:15:53.036 -> bootloader start
11:15:54.304 -> Copyright @ 2019 Heltec Automation.All rights reserved.
11:15:54.350 -> bootloader start
11:15:56.698 -> Copyright @ 2019 Heltec Automation.All rights reserved.
11:15:56.698 -> bootloader start
11:16:06.734 -> Copyright @ 2019 Heltec Automation.All rights reserved.
11:16:06.734 -> bootloader start

11:15:37.577 -> Copyright @ 2019 Heltec Automation.All rights reserved.
11:15:37.577 -> bootloader start

You are entering the bootloader mode. Bootloader mode is used to download the progammer.

Did you press the user keys supply the USB power?

Maybe you can use these code:

1 Like

i found the problem, i just accidently solder 2 pins together on sensor so it sends wrong data and connected on gpio11 so it enters into bootloader mode