J jimtel New member Joined Nov 23, 2018 Messages 4 Reaction score 1 Jan 10, 2019 #1 hi all tried using my old mobile phone but kept getting message authentication failed is that because there is no sim card
hi all tried using my old mobile phone but kept getting message authentication failed is that because there is no sim card
briest Well-known member Joined Nov 21, 2018 Messages 101 Reaction score 61 Location Silesia Superior Jan 10, 2019 #2 No way, Tello needs wifi only. Did you even set a password? For what I remember default configuration needs no auth at all.
No way, Tello needs wifi only. Did you even set a password? For what I remember default configuration needs no auth at all.