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Does your iPhone 7 or 7P fingerprint have errors? Following this article, you will get free iPhone 7 7 P fingerprint errors fix experience. Fix your phone malfunction at home. Open the WUXINJI Dongle to check iPhone 7/7P schematic diagram. 1. iPhone 7/7P fingerprint repair guide The fingerprint power supply schematic diagram is as follows: The iPhone power IC output PP3V0_MESA(3.0V) PP1V8_MESA(1.8V) respectively through inductance FL3803 and FL3801, next send it to interface J3801; the iPhone power supply IC-- U3702 output PP16V0_MESA(16.0V), after inductance FL3802 delivers to the interface J3801. If these three circuits power supply is abnormal, it will cause iPhone fingerprint failure. In order to fix it, you can check the short connection FL3803, FL3801 and FL3802, use Precision Titanium Alloy Tweezers to replace the U3702. 2. iPhone 7/7P home button repair guide The home button power supply schematic diagram is as follows: The power supply pi...

What is best iPhone motherboard soldering repair tools? A lot of phone repairmen want low price & high-quality iPhone motherboard soldering repair tools. Today, I'll recommend some of the cheapest and most reliable motherboard soldering repair tools , whether you're a professional phone repairman or not. You can use it easily, Follow this article to see the offer information.  Five Main iPhone motherboard soldering repair tools: 1. Soldering Station / Solder Iron: There are no big difference between the soldering station and solder iron. But the former one is safer and more convenient to use since you can adjust temperature in a proper way. To get an ESD Safe Soldering Station , you will never worry about that the high temperature will damage components on iPhone circuit board. For buying a solder iron, a 50 Watt solder iron would be a very good choice. 2. Solder Paste : Solder paste is one of the most important tool for iPhone soldering repairs, it'...

If you buy Yanhua BMW FEM BDC key Programmer, but when you encounter a lot of mistakes in the use of the process, it is possible that you do not follow the programmer's advice and instructions, so the input pattern error, VIP Pro Shop Team will today to share some of the most effective methods to you, following this article: There are 2 tips to read out 95128/95256 data: 1. After you are taken to step2: update/program FEM/BDC, you get the message “Please disconnect the vehicle battery, remove the FEM/BDC module, use Yanhua FEM key programmer read and save 95128/95256 EEPROM original data”. Then please make sure you do as it says, just read out the 95128/95256 data and backup it, for example, please name 95128/95256 data as “EEPROM_95XXX.bin”. 2. After you are taken to this step shown as below, choose the “EEPROM_95XXX.bin”(the 95128/95256 datasaved in the previousstep).  Note: it you selected the 95128/95256 data that you back up before, then you may ...

If you are a iPhone repair technician, how do you choose the best iPhone 8 repair tools to offer professional service to customers? The process of testing, soldering, desoldering and many other operation will be essential, you will save much energy and time if you get good tools as assistance. In this article, VIP Pro Shop Team will offer you some useful information for your reference, hope it will help! • JC PCIE Programmer JC PCIE programmer is a technical iPhone 8 repair programmer,make sure you have professional cell phone repair skills before getting it. What is it used for? If you want to expand iPhone 8 8Plus or iPhone X NAND Flash Memory Storage, repair iPhone 8 8P X error code,the JC PCIE iPhone 8 programmer will be your best solution. The working principle of the programmer is to read and re-write iPhone NAND Serial Number SN / Model / Country / Color modification,it can work alone and also can be available to work on JC pro1000S machine. - Why it wou...

As we all know, this is an information age, and everyone can't do without a cell phone. If our phone fails, it will be very troublesome. Many things can't be done. For example, iPhone 6 or iPhone 6 Plus has no WIFI or iPhone WIFI signal is weak. Today, we will focus on the solution to this problem. 1. iPhone No WIFI Carefully disassemble the iPhone by phone opening tools, remove the iPhone motherboard and check it, there are no obviously scars. Measure the C5202_RF with Fluke 15B+ Digital Multimeter to check whether there is 3.8V voltage, if not, use hot air gun to weld a jump wire from other side to C5202_RF. Measure the C5204_RF to check whether there is 1.8V, if not, make a short connection on R5208_RF.  Check and replace L5201_RF, C5201_RF, replace iPhone module IC .  2. iPhone weak WIFI signal  If the iPhone 6 or iPhone 6 Plus can connect with WIFI, but the wifi signal is weak, we need to check iPhone wifi antenna first. You can fix it by repl...

Whether you are a professional mobile phone maintenance personnel or amateurs, you need to know what the popular cell phone repair tools are in the market today. It doesn't mean you must follow it, just a good reference for buying them. Now, Vip Pro Shop Team summed up 10 products recently popular with customers,  which covers the Nand test fisture, mocroscope, rework station and so on, we hope it can help you buy the righr mobile phone repair tools. Here are the necessary mobile phone maintenance tools: • iPhone 7 Opening Toolkit - Screwdrivers set - 8-IN-1 Precision Screwdriver Set For iPhone 7P 7 Tri-wing         0.6mm  Y Cross Head   0.6  + Pentalobe      0.8  ★ Pentalobe      1.2  ★ Flat head       1.5 - Cross Head   1.2  + Cross Head   1.5  + inner hex head  2.5mm - Pry opening tool ...

The iPhone 6 was warned that its temperature is too high, which is dangerous. There are many cases of iPhone explosions, so we have to fix it.  The failure detail is that some water accidentally got into iPhone 6, and then the iPhone 6 won't turn on. After cleaning up the iPhone 6, it can be turned on, but it shows "temperature is too high".  Carefully disassemble the iPhone by phone opening tools, connect iPhone motherboard to DC power supply to test, the current tested is normal, and the iPhone doesn't get hot.  Based on our repair experience, if the iPhone current is normal, but the iPhone still warns that the temperature is too high, mostly it was caused by the damage to the temperature-detecting component. In this case, you can fix it by replacing C1365, C1356 R1368 and C1322 R1390.  Open WUXINJI Dongle to check iPhone 6 bitmap, you can easily find their location. If the iPhone is large current after test, so firstly we need to rule out...

IPhone 6 Hint No service When Insert SIM- Two main reasons，Do you know what these two factors are? Follow this article for VIP Pro Shop Team will share the solution from both software and hardware, to help your phone get back to work! Software Solution 1. Switching flight mode: turn on the Airplane mode and then turn it off. 2. Turn on cellular data: if cellular is not set correctly, iPhone might say No service. 3. Restart IPhone: many common issues are resolved with a restart. 4. Re-insert SIM card: put SIM card in the right place. 5. Update IOS:  IOS updates always contain a slew of fixes for less-common software bugs that can cause the no service problem. If all the software solution can't solve this problem, you need to try hardware solution. Hardware solution 1. Get into IOS to check to About iPhone: there are IMEI, modem firmware and ICCID, but there is no IMEI when dialing *#06#. 2. Disassemble iPhone: remove the iPho...

A lot of people want to have a iPhone X, but after using it for a while, You'll find it turns out that iPhone X is not the perfect phone either. For example, it sometimes happens that face ID not working and touch screen don't react, don't worry. If you want to solve this problem quickly, follow this article, you will know all the details! How face ID unlocks the iPhone X Apple iPhone X uses TrueDepth system on the iPhone rear-front camera, which crams a ton of hardware into a pretty tiny space -- the typical front-facing camera, microphone, speaker, ambient light and proximity sensors are now joined by a new infrared camera, dot projector and flood illuminator. Face ID uses a combination of light projectors and sensors to take several images of your facial features; they will build a detailed depth map of your face to recognize you in an instant. How to fix IPhone X unlock failure: 1. Clean the TrueDepth camera and your face If the iPhone X came...

A customer complains about his iPhone 7 loudspeaker error, which he can't even use and can't hear when he answers the phone. Moreover, his iPhone7 has only been in use for more than a month. This made him very angry, today, The VIP Pro Shop Team summarized some practical ways to solve the iPhone 7 speaker unavailable error problem.  1. Make sure the iPhone is not set to mute Check the iPhone Ring/Silent Switch first, because this switch toggles between mute (silent) and ringing mode. If your switch flips to silent, your iPhone won't ring. Observe the ring/silent switch on the left side of the iPhone, if you see a little Orange line, you will know that your iPhone is in mute condition. At this time, please pull the switch towards the screen. 2. Make sure the iPhone is not in headphone mode One of the reasons for the speaker failure is that your device is in headphones mode and you are not aware. You can press the iPhone volume buttons and see if...