how to sideload apps on windows phone 81

2:14

2:30

26:37

33:46

11:06

11:03

8:20

2:50

1:47

2:28

11:21

3:46

12:24

4:59

6:48

3:23

11:08

1:26

16:23

12:07

14:00

21:27

1:53

6:17

7:16

9:58

10:11

7:10

6:42

13:09

1:31

2:46

16:35

9:34

4:05

9:00

9:49

13:30

3:43

27:12