Your Guide to Local iPhone Repair Services

" My iPhone 6S Plus has boot failure, after it boots normally, the iPhone LCD screen displays abnormal, the iPhone LCD is half black and half bright, what should i do?" An iPhone user said it.   Disassemble the iPhone by phone opening tools, measure the boot current of the iPhone by DPS DC power supply , the boot current is larger than normal data, it's short-circuit. After 2 seconds, the iPhone suddenly back to normal, we think it's  the current is too large and the damaged components are burned through.   The iPhone is turned on, but now the iPhone screen displays abnormal, it's half black and half bright.  Take out the iPhone motherboard, and then use digital multimeter to measure the fifth 5  PP_LCM_BL34_ANODE_CONN backlight anode of the J4200 display socket, it's short-circuit.  Tear off the black tape, and found that the light D4050 diode has burned and ruptured, the resistance of the diode at both ends is 941 after testin...

We received an iPad 4, the faulty described is that the iPad LCD screen is half right and half black after iPad screen replacement, after repair the iPad motherboard by the iPad owner, the iPad won't turn on. According to description of the iPad user, we know that the iPad display screen has been replaced, and because the iPad is not turn off the power when replace the screen, so it causes the iPad LCD screen to be half brighter and half black. And then the iPad user try to fix it by repair the iPad motherboard , but failed, and damaged the capacitor, as a result, the iPad won't turn on anymore. First connect iPad to the DC power supply  to check the current, we found the iPad is short circuit 3A. Remove the iPad motherboard to observe, we found the inductor L2210 and L2200 and the one side of an inductor is connected by tin. Clean it up, and then measure is again, now the iPad is not short circuit. Check iPad schematic diagram through by WUXINJI Dongle ...

Here is the iPhone 6 Plus is damaged by falling, the iPhone WIFI button is grayed out, it won't open, so the iPhone WIFI function is unable to use. We all know how important the WiFi function is, so we need to fix it. Luckily, here are the new solution to fix iPhone 6P grayed WIFI button issue. Use screwdrivers to remove the screws that next to the iPhone lightning port, and then heat iPhone by  CPB LCD screen separator to take off the iPhone display assembly.  After remove the iPhone screen, remove the iPhone battery, and then take out the iPhone motherboard.  Observing the iPhone motherboard by  Stereo Zoom Microscope  , the iPhone WIFI IC is abnormal,we need to remove the iPhone WIFI IC. With the help of the QUICK 861DW hot air rework station and tweezers, we remove the iPhone WIFI IC quickly and smoothly.  After removed the iPhone WIFI IC, we found there are 18 pieces pin are missing. Clean up the solder pad, and then use fill ...

The WIFI signal of iPhone 6P is weak, why is that and how to fix? The trouble details are that the iPhone WIFI is turning on smoothly,  but we the speed of WIFI network is very slow, because the iPhone WIFI signal is weak. Here are the reason and solution. Disassemble the iPhone by phone opening tools, remove the iPhone motherboard. Carefully check iPhone WIFI IC, there is no obvious damage. According to our experience, we can test if  the  iPhone WIFI IC  works normally by soldering a   jumper wire to replace the antenna circuit on the periphery of iPhone WIFI chip. Check iPhone schematic diagram via WUXINJI Dongle , we can solder a jumper wire as the antenna from C5213_FR that next to WIFI. After soldering the jumper wire via QUICK TS1200A hot air rework station, power on iPhone and test it, now there are many WIFI address can be searched, and the iPhone signal is normal. According to our repair experience, the iPhone WIFI signal ...

The iPhone 6S failed to boot when press the iPhone power button, it shows black screen after booting,  and there is an unknown error 4014 when we flash iPhone via iTunes, we need to troubleshoot it. The details of trouble are that the Apple logo appears normally after we press the iPhone power button, but then the iPhone screen turns black and won't boot, test it for several times, sometimes it can enter the IOS, sometimes not.  When we use iTunes to flash the iPhone 6S, it reports unknown error 4014.  According to the the trouble phenomenon,   it seems it's the problems of the iPhone Nand flash , but not sure yet, so we need to flash the iPhone 6S to check where the flash progress bar can go. At the first time, the iTunes reports 4014 error when the first flash progress bar goes finished, in this case, it's not the problem of the iPhone Nand flash . According to the repair experience, we know that the damaged external configuration also...

The iPhone X rear camera is not working,  because the pisn of the iPhone X rear camera socket are missing. We can get the solution here. After we get the iPhone X, use phone opening tools to disassemble the iPhone X, and then  we found the  pins of the camera socket are missing when the colleague disassemble the iPhone X rear camera ,  as a result, the working condition of iPhone X rear camera is abnormal. Carefully take out the iPhone X motherboard. Put iPhone X motherboard under the microscope to observe, we saw that some of the solder pad have been removed without heating by QUICK 861DW hot air rework station, we are not sure if it's a pin tear-off or a dropped damaged, the iPhone X motherboard is slightly deformed. First we should handle the solder pad of the J3900 camera socket, make it flat, apply the tin, and then soldering the jumper wire. After soldering the jumper wire, connect the one by one, apply some green UV oil to solidify it. Now ...