how to fix facebook 6 digit verification code not received problem on android phone

1:35

1:34

2:47

9:01

4:59

3:31

3:31

4:13

4:51

2:33

1:29

2:39

1:40

5:24

1:15

5:55

6:07

9:51

3:10

کوتاه

2:54

2:11

5:49

2:40

1:26

2:18

1:16

1:35

1:50

1:57

کوتاه

4:15

3:03

4:09

2:20

2:24

10:14

3:00

3:47

کوتاه