Course content
1screen cleaning
2battery change
3Broken screen replacement
4headphone jack cleaning
5Headphone jack replacement
6Charger inlet cleaning
7Charger input replacement
8speaker cleaning
9speaker replacement
10microphone cleaning
11microphone replacement
12camera cleaning
13camera replacement
14Software update
15Installing security updates
16Physical button cleaning
17Replacement of physical buttons
18Proximity sensor cleaning
19Proximity sensor replacement
20light sensor cleaning
21Light sensor replacement
22Fingerprint sensor cleaning
23Fingerprint sensor replacement
24Antenna connector cleaning
25Antenna connector replacement
26SIM card connector cleaning
27SIM card connector replacement
28Memory card connector cleaning
29Memory card connector replacement
30motherboard cleaning
31motherboard replacement
32Micro-USB port cleaning
33Micro-USB input replacement
34USB-C port cleaning
35USB-C input replacement
36mini usb port cleaning
37Mini-USB port replacement
38Lightning input cleaning
39Lightning input replacement
40HDMI input cleaning
41HDMI input replacement
42VGA input cleaning
43VGA input replacement
44audio input cleaning
45Audio input replacement
46External microphone input cleaning
47External microphone input replacement
And much more...