Latest Turbo-X Pi 4G user agents:

User Agent	Browser	Platform
Mozilla/5.0 (Linux; Android 5.1; Turbo_X_Pi 1 4G) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.80 Mobile Safari/537.36	Chrome Mobile 70	Android 5
Mozilla/5.0 (Linux; Android 4.4.4; Turbo-X_pi_4G) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.93 Mobile Safari/537.36	Chrome Mobile 79	Android 4