Smartphone Repair News Online

With the updating and iteration of smart phone products, some old models will also be gradually launched on the stage. Recently, Xiaomi officially announced the suspension of service products, and seven mobile phone products, including Xiaomi and Hongmi, stopped providing official maintenance and after-sales services. These seven products are: Xiaomi max 3 , Xiaomi 8 discovery (transparent), Xiaomi 8 screen fingerprint (transparent & non transparent), Xiaomi mix 3 (5g), Xiaomi play , Hongmi S2 , Hongmi 6 pro . Xiaomi official said that the production of these products has stopped, and the manufacturers no longer supply spare parts required for after-sales service, and the maintenance materials have exceeded the legal supply period, Xiaomi after-sales will not continue to provide you with maintenance after-sales service, please understand. You can continue to enjoy the after-sales service of testing, debugging, cleaning and maintenance. Thank you for your support. Users of these ...

Chargemou searched the smartphone shipment data of several market research companies in recent years, and found that Samsung has ranked the top in global smartphone shipments in the past three years. Of these, 295.8 million units were shipped in 2019, 256.6 million in 2020 and 272 million in 2021. As Samsung's annual flagship model, Samsung's Galaxy S22 series has shipped tens of millions of units in its lifetime. Back to the topic of sales of mobile phone accessories, Samsung's cancellation of standard chargers to third-party mobile phone accessories brands will indirectly drive the sales growth of hundreds of millions of chargers , charging cables , car charging , charging banks , wireless charging and other peripheral accessories . Samsung is also very optimistic about the accessories market. In terms of the charge bank, Samsung has launched two mobile power supplies of 10000 mAh that support 25W fast charging, the models are EB-3300 and EB-U3300 (support Qi wireless c...

Stage 1: basic part of phone repair Learn the mobile phone motherboard components, mobile phone architecture, mobile phone circuit working principle analysis, software and hardware fault diagnosis and maintenance, as well as the operation and use of tools and equipment. Teaching objectives Master the basic knowledge of phone repair, master the working principle of the circuit of Apple's full range of mobile phones and Android mobile phones, quickly master the maintenance methods and skills of various common faults of apple and Android mobile phones, understand the detection / repair of new models and new faults, independently create phone repair stores, and directly face phone repair faults. Stage II - phone repair theory Basic theory of mobile phone, mobile phone brushing knowledge, mobile phone screen structure and fitting, basic circuit of mobile phone, display and backlight circuit, mobile phone touch, audio, charging, wifi/bt, fingerprint, sensor circuit principle analysis, sh...

The body of Xiaomi mobile phone is made of metal. Will it affect the mobile phone signal?   The body of Xiaomi mobile phone adopts stainless steel metal frame. In order to ensure the normal use of the mobile phone antenna system (communication, Bluetooth, WiFi, etc.), we can obtain excellent signal experience. The antenna partition strip is designed at the top and bottom of the body of Xiaomi mobile smartphone , and the seamless connection is formed by the injection molding process, so that the partition strip is integrated with the metal frame of the mobile phone, which not only ensures the signal quality of the mobile phone, but also improves the overall beauty of the mobile phone to a certain extent.