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Showing posts from December, 2018

Repair iPhone 6 No-touch Fault After Dropped

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We received a dropped iPhone 6P,  it can be turned on when come, but we can not test its other functions because of its ineffective touch. And the same fault still exist after replaced screen, use the iPhone opening tools to open the board for measurement. The bottom of the UMT board is easy to be disconnected, so we plan to dealt with the no- touch fault at first. There are two ways to take the IC: one is to take out with tweezer; the other is to pick up from the side of IC. After removed the iPhone touch IC , reinstalled the machine, and the phone boot White Apple restart, turn on start current run at 300mA. Picture 1 We haven't repair other place else, only remove the touch IC and check the resistance of the bottom of the board. The resistance is normal after tested by digital multimeter , such problem we haven't meet before. I am a little anxiety see the fallen UMT. Since the start current is too large, take U2 down and look at the starting current, he resul

iPhone 8 No-vibration Fault Repair - HERE FIX!

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If you use vibration on your iPhone, it may be very frustrating if the iPhone not vibrating for no apparent reason. The first thing you will think is that you need to call Apple but maybe you won’t need the professional assistance or service repair. Sometimes, the vibration problem can be fixed just by trying out some simple tricks.  The VIP Pro Shop Team will going to list a few solutions, and we hope one of them will work for you. let’s see how to fix vibration on iPhone. The iPhone 8 has no vibration, new machine model has no drawings. Try changing a vibrator first, we found there really exist a problem with the motherboard. We only replace with the iPhone vibrator IC first. Before repairing, take a picture of the position, then find a material board. Before repairing, take a picture of the position, then find a material board. Picture 1 We recommend that all new machine parts can purchase this iPhone junk motherboard directly. Many pieces of this board can be

Fix iPhone 6 No Speaker Sound - LOOK HERE!

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How to solve the iPhone 6 No Speaker Sound problem, many customers discuss this issue in the forum, they have no sound when answering the phone, this is a sad thing, how to solve this problem quickly, The vip pro shop team provides a solution Program, you can view the following case and get your phone back to work as soon as possible. Fault Description The customer said that his iPhone 6 had no speakers when answer the call and there was no sound when playing music with speaker. After received the phone, we turn on the power. Then go to Settings - Sounds - Ringtones. Select one from the list. The iPhone 6 has no speaker sound. Everything works fine when you plug in the headphones, which indicates the normal state of the iPhone audio IC . Therefore, the fault may be related to the speaker and audio power amplifier circuitry. Repair Process Disassemble the phone and measure the resistance values of 1# and 2# on the flexible cable connector of the charging port. T

GUIDE: iPhone 8 Plus Won't Turn on After Water Damage

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Many customers complain that their iPhone8P often has problems, and even the same problem recurs. For example, many users report the problem of iPhone 8 Plus Won't Turn on After Water Damage, which makes many mobile phone repair personnel have a headache, how to solve this problem completely, today We have invited a professional team to help us solve this problem. Follow the example shared by the VIP Pro Shop Team below to get your phone back to work! An iPhone 8P fell into the water last night,and then the iPhone 8 Plus won't turn on. The customer sent it to us in the next morning, after we received the iPhone, seems there are many water coming into the iPhone. The customer told us that the iPhone doesn't important, just want to extract the data from iPhone. Now, we are going to fix it. Take out the iPhone motherboard , clean it up and dry it. After drying please don't supply power to it, we need to observe that which position has more water, so we can avo

How to Repair iPhone 6 blurry screen after booting

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The problem of blurring the screen after the iPhone 6 started has been bothering everyone. Today, we invited the VIP Pro Shop team . They have a good way to solve this error, please check the article below. Remove the iPhone motherboard, we found the upper part is seriously deformed. For the iPhone blurry screen problem, first we need to measure the grounding resistance value of the iPhone display socket J2019 via digital multimeter , the resistance value all is normal. Since the resistance value is normal, next we need to remove the iPhone display IC U1501. Measuring the grounding resistance value of the iPhone display IC J219, we found the A4 pin is shorted, A4 pin touch 5.7V power supply, it is connected to iPhone black touch IC and some filter capacitors. Because the upper part of iPhone motherboard is deformed seriously, and the iPhone black touch IC is easy to damage, so remove the iPhone black touch IC. Pic 2 However, it is still short-circuited after re

iPhone 6S Plus No Service After WIFI repairing - LOOK HERE!

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Regarding the iphone 6S Plus No Service and WIFI error, many mobile phone maintainers have encountered it, but many customers have reported that after getting the mobile phone repair shop to fix the problem, their iPhone will show no service or WIFI error after some time. This is a headache, but we have the privilege of inviting professional phone repairmen, who will share a maintenance guide to check out the following article. Trouble phenomenon:  An iPhone 6S Plus has no signal and no service when insert the SIM card, after asking the customer, we known that the iPhone no service after booting is caused by the customer fixing the WIFI failure himself. Repair process: Power on iPhone 6SP, insert the SIM card to test, it did display "no service". Carrier signals can be manually searched, but unstable. Continue testing, the signal is normal when you turn on 4G in Cellular Data, it can connect to the 4G network. It's normal to make phone calls and brows