Your Guide to Local iPhone Repair Services

We charge iPhone 6 Plus as usual, but it doesn't response,  the iPhone 6 Plus is not charging and it reports iTunes error -1. Here is the repair guide! Reflash the iPhone 6P by iTunes, it still reports unknown error -1, as we know, iTunes error -1 usually is caused by  baseband circuit or baseband chip.   Disassemble the iPhone, remove the iPhone motherboard and observe it under the Trinocular Stereo Microscope ,  the traces of well water corrosion are found in the iPhone charging IC  and baseband power supply. Cleaning the motherboard, and then replace the   iPhone charge IC and   baseband power supply. Reflash the iPhone by iTunes, the unknown error -1 doesn't appear. Charge the iPhone,  it can not be charged after entering the system, after plugging in the data cable, it prompts does not support this accessories. According to past repair experience, this fault is caused by the lack of power supply condition of...

The iPhone 6 compass doesn't rotate during the normal use, after checking,we found the iPhone 6 compass function is unavailable. After tired some software solutions, the iPhone compass still not working, now we need to check iPhone hardware problem. Disassemble the iPhone 6 by phone opening tools, remove the iPhone motherboard, the iPhone motherboard looks good, no water damaged and no pressure damaged.  Measure the iPhone motherboard by DC power supply , the current is normal. Test   the gyroscope and gravity, both of them are normal, but the compass does not rotate. Then we directly removed the compass u1901ic and measured the pin resistance value, the digital multimeter shows that A4 pin has no resistance. Compass A4 pin is through u2201 coprocessor B6 pin, so we remove the u2201 and test with the multi-meter, it is found that the two pins are not connected, indicating there is a broken wire. After careful observation under Trinocul...

When using iPhone 6 as usual, i found something wrong, the iPhone 6 signal is weak, and the weak iPhone signal causes many problems, the iPhone runs slowly, we have to fix it. Put iPhone on the WL Aluminum Alloy Pad , and then open the iPhone LCD screen with phone repair tools,  remove the iPhone motherboard. Measuring the iPhone current by DC power supply, the current is normal.  Check iPhone schematic diagram in the WUXINJI Dongle, we know that there is  an inductance L4608 powered by B+ to the iPhone antenna switch, so we suspect that the inductance L4608 was damaged. Put iPhone under the    Stereo Zoom Microscope , and then use tweezers to remove the  inductance L4608.  Cleaning the solder pad by QUICK 861DW hot air rework station, and then install the new inductance L4608. After replacement, test the iPhone, the problem still there. Now, we are going to short connect L4608.   Put iPhone logic board ...

After turn on iPhone 6, the iPhone screen doesn't display, after try several times, the iPhone 6 still no display. After checking, the iPhone CPU is fine, so now we try to fix it by soldering jumper wire. The repair details are as follows. Step 1 Disassemble the iPhone 6 by phone opening tools, take out the iPhone motherboard. Step 2 Check  whether the iPhone display socket has water damaged or virtual welding problem, the iPhone display socket is fine. Step 3 Measure the resistance value of the socket by digital multimeter , after measurement, we found the display socket 12 pin doesn't have resistance value. Check if the connected c2001 capacitance and fl2034 inductance have corrosion and virtual solder problems, the fl2034 inductance measured are no resistance value. Step 4 According to the iPhone schematic diagram, the fl2034 inductance passes through the U2403 6 pin tube and then to the CPU. Using a digital multimeter to measure the iPh...

After turn on iPhone 6S front camera, it can't take photos, the iPhone front camera is damaged, how to fix it?  Disassemble the iPhone 6S by phone opening tools, and then replace the new iPhone front camera . After replacement, test it again, but the iPhone front camera still not working.  Disassemble it again, remove the iPhone motherboard,  carefully observe the socket, the socket is fine, and there are no false weld and rust in the pin position. SO, we need to measure the resistance by Digital Multimeter , and we found the problem ， the ninth pin of the socket is shorted. This set of circuits is powered by a power supply directly through the front camera 2.85V of the inductance FL3104, remove the inductance FL3104 by Titanium Alloy Tweezers ， we found it's short circuit between inductance and power Y2 pin. According to the experience, first we should try to use the electric shock method (valid for data cables such as straight-through CPU and po...