oppo system update not working

9:36

2:58

2:26

5:57

2:36

5:25

1:10

6:23

35:13

10:01

1:34

2:06

2:23

4:23

5:53

8:12

3:50

4:49

2:11

1:53

2:28

4:09

3:11

16:49

2:14

6:47

3:49

8:08

3:01

کوتاه

5:58

3:49

1:03

1:41

2:31

3:20

2:00

3:00

3:21

12:22