The itouch4 used to be not only the classic of apples, but also the faith of countless music lovers. It is light and small, but it has powerful sound expression and a rich function. The itouch4 can bring you unparalleled music, either on the commuting road or at night alone. This paper will reveal to you the charms of itouch4 and the hands that teach you how to regenerate it! One, itouch4: the low-key king in the apple family, referring to itouch4, many people might think it's out of date, but it's still the moonlight in the hearts of many. The itouch 4 issued in 2010 carried the a4 processor, although the hardware configuration was not the highest, but it was definitely a flagship-level walkie device in the market at that time. Its screen is small, but its resolution is as high as 960 x 640 pixels, showing amazingly subtle effects. More importantly, the voice of itouch4 is excellent. Thanks to apples' constant high standards of audio processing, itouch4 is a perfect way to restore the music in detail, whether it's classical or rock 'n ' roll, so you can feel the music 's soul. For those who like to listen to songs, itouch4 is a walking concert hall. Ii. The route of itouch4: from the phase-out to the retrothed, itouch4 gradually faded out of the mainstream market with the spread of smartphones, but it was not eliminated. On the contrary, it's turned into an old player's favorite. Many young people have found the “antiquities” in the second-hand market, which they use to play music that is rewritten by gels, or to mix with bluetooth boxes to create a nostalgic atmosphere at home. Not only that, but itouch4 became a game fan. Although it is not able to run the latest hand-shows, the flow of itouch4 is fully adequate for classic street games or early independent games. Angry birds, the botanical zombies, played on itouch4 as if it had returned to that time of no concern. Thirdly, the itouch4 usage technique: if you're lucky to have an itouch4 you might want to try the following little tricks to make it work. First, the music, photos and even app could be synchronized with itunes on itouch4 through itunes backup data. So, even without the network, you can enjoy your entertainment all the time. Second, the itouch4 supports wi-fi connections, which means you can use it for microblogging, news and even for simple social interaction. If you're a big listener, you can download a podcast like himalaya fm, and you can sink in the knowledgeable ocean. Finally, don't forget to change the shell for itouch4! There are many very creative protective shells on the market, such as leather material, transparency, and even nightlight effects, that make itouch4 look more personal. Iv. The future vision of itouch4: the combination of love and practicality, while itouch4 has been out of production for many years, the cultural significance it represents still exists. For many, itouch4 is not just a player, but a memory of youth. It taught us how to enjoy life in a simple way, and it made us understand that sometimes the classics do not require too much fancy functions, but just enough purity. Today, technology is changing, but the spirit of itouch4 will never become obsolete. Perhaps in the future, it will become a treasure in the eyes of collectors, like a black tape, an irreplaceable existence. In sum, itouch4 is not the front-line equipment, but it is still worthy of our appreciation, thanks to its excellent sound quality and unique charm. If you have an itouch4, try to do something new with it, maybe you'll find more unexpected pleasures
