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Showing posts from July, 2019

What's the amount for professional phone fix tools?

There are many phone fix tools in the market, for running a professional phone repair shop (including repair iPhone Xs Max to iPhone 5S, Android phones), what phone fix tools you need? what's the amount? Here is an article for the phone fix tools with price, let's have a check. 1. Soldering Iron In order to protect the cell phone circuit boards and components, please choose the soldering iron with auto-thermostatic function. The price is around 10USD-20USD Recommendation: Bakon BK950D, QUICK 936A, T12-D More advanced (about 200USD): JBC CD-2SHE , LEISTO T12-11, QUICK TS1200A, QUICK 881D,  etc. 2. Hot Air Gun In order to protect the cell phone circuit boards and components, saving power energy, and prolong the service life, we need to choose the hot air gun with auto-temperature regulation and thermostatic functions (some hot air gun has different modes for different components). The price is around 45USD-65USD. Recommendation: QUICK 857DW+,SAIKE 898D,SAIKE 852...

Troubleshoot: iPhone 7 WIFI function not working after dropping

The iPhone 7 accidentally fell into the ground, but the iPhone 7 still can be used normally, except the iPhone WIFI function.  When try to turn on the iPhone WIFI icon, it failed. How to troubleshoot? Keep reading! Because the iPhone fell into ground, it's probably hardware damage, but we still tried some simple software solution. - Reset network setting - Restart iPhone 7 - Update IOS After tried these solutions, the WIFI function still not working on iPhone 7, next we need to disassemble the iPhone 7 to check iPhone motherboard. Put iPhone 7 on the WL Aluminum Alloy pad , and then use phone opening tools to disassemble the iPhone, remove the iPhone motherboard. Observe the iPhone motherboard, it looks good, no obvious signs of damage. Because other functions works properly, but WIFI function not, so we suspect the iPhone WIFI module IC is damaged or virtual welding. Use digital multimeter to measure the working condition of iPhone WIFI IC, the grounding resist...

Get some ideas to fix iPhone 7 charging slowly problem

Apple iPhone charge problem is very common, here is an iPhone 7 with slow charge problem, however, how can we fix iPhone 7 charging slowly problem? Here to get some ideas. First of all, we should know why this iPhone 7 charges so slowly? Here are some possible reasons. - Power voltage - iPhone lightning cable problem - iPhone lightning port problem - iPhone charger problem - Software problem - iPhone battery problem - iPhone motherboard problem According to the above reasons, we can get some good ideas to fix iPhone 7 slow charge problem. 1. Use right charging source When you use a low amperage charging source, it will cause your iPhone charge slowly, so we need to use right charging source. We need to check the charging source, and switch it to normal amp charging source. 2. Use good quality lightning cable If you are using a cheap lightning cable to charge your iPhone, Not only is the charging speed slow, but it may also damage your iPhone. So, the be...