mi a2 lightdisply not working

3:57

1:01

8:24

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7:03

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1:26

8:03

11:34

3:29

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2:56

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00:48

1:45

6:16

2:30

8:39

5:00

11:41

2:55

1:15

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8:46

4:43

1:06

5:55

2:23

5:53

16:07

7:21

2:47

00:58

7:35

1:24

6:16

1:14

00:53

00:51

1:26

3:29

7:03

8:46

3:01

2:31

2:58

1:29

14:57

11:47