Comment on This Espressif ESP32-Powered 4G "Smartphone," Programmed in the Arduino IDE, Packs The Essentials
sudoMakeUser@sh.itjust.works 1 week agoI remember having to remove the battery of one of my phones to change the SIM card. It was particularly annoying because that phone/SIM had issues registering so I would have to reinsert the SIM card a few times and reboot each time.