I also am in the same situation as poster #101. Is there anybody who can help fixing the "TEE keybox not write in" message on the UMIDIGI GT2 (PRO) 4G? The one provided for the GT2 (PRO) 5G doesn't work.
Tengp problemas con la red no me detecta las simcard. esta sin servicio hice los pasos como tal muestra el tutorial. de resto todo bien, solo la falla de servicio