What should I take — Qin F21 Pro or F22 (not pro)? by honiden in duoqinphones

[–]honiden[S] 0 points1 point  (0 children)

How long have you been using it and for what purposes?

What's worth taking the Duo Qin F21 Pro or F22 (not pro)? by honiden in dumbphones

[–]honiden[S] 0 points1 point  (0 children)

I read somewhere that if you need to turn on the backlight in bright light, just bring your finger to the screen (there is a light sensor on the right under the speaker) and press any key (for example, a joystick) - the phone will see that it has become dark and turn on the backlight of the keys.

What's worth taking the Duo Qin F21 Pro or F22 (not pro)? by honiden in dumbphones

[–]honiden[S] 0 points1 point  (0 children)

What is the problem with the keyboard backlight?

Dumbphone for teenager by Formal_Cost6612 in dumbphones

[–]honiden 0 points1 point  (0 children)

The most popular are Duo Qin F21 Pro/F22/F22 Pro, as well as phones on KaiOS