![Extreme macro image an iPhone 4 screen displaying buttons for apps websites such as Clock Facebook YouTube,WhatsApp more Stock Photo - Alamy Extreme macro image an iPhone 4 screen displaying buttons for apps websites such as Clock Facebook YouTube,WhatsApp more Stock Photo - Alamy](https://c8.alamy.com/comp/D7FN5A/extreme-macro-image-an-iphone-4-screen-displaying-buttons-for-apps-D7FN5A.jpg)
Extreme macro image an iPhone 4 screen displaying buttons for apps websites such as Clock Facebook YouTube,WhatsApp more Stock Photo - Alamy
![10-100pcs 3.0x2.6MM For iPhone 4 4S Tactile Push Small Tiny Common Button Switch Tact 4 Pin Micro Switch SMD Mobile Cell Phone - AliExpress 10-100pcs 3.0x2.6MM For iPhone 4 4S Tactile Push Small Tiny Common Button Switch Tact 4 Pin Micro Switch SMD Mobile Cell Phone - AliExpress](https://ae01.alicdn.com/kf/S060198ddf63f45e7b30d7bd36b71916dC.jpg_640x640Q90.jpg_.webp)
10-100pcs 3.0x2.6MM For iPhone 4 4S Tactile Push Small Tiny Common Button Switch Tact 4 Pin Micro Switch SMD Mobile Cell Phone - AliExpress
![Making a Call by Dialing - The iPhone Book: Covers iPhone 4S, iPhone 4, and iPhone 3GS, Fifth Edition [Book] Making a Call by Dialing - The iPhone Book: Covers iPhone 4S, iPhone 4, and iPhone 3GS, Fifth Edition [Book]](https://www.oreilly.com/api/v2/epubs/9780133016529/files/graphics/02fig04.jpg)