share some phone repair tools and iphone icloud unlock tool

When we boot iPhone 7 or iPhone 7 Plus,you might see these messages in iTunes. Try to update your iOS device again If your iOS device disconnects during the update or restore or if iTunes couldn't tell the device to restore, you might see these messages: it stuck on white Apple logo, and then it reboots automatically. Connect it to computer with Apple data cable  , and brush it with iTunes, The iPhone could not be restored. An unknown error occurred 4013. This failure is common to the iPhone 6s 6sp 7 7P model.Picture 9-7-1 Brush iPhone with iTunes and then it reports unknown error 4013 common fault is usually caused by baseband CPU and 19.2 crystal oscillator. To find out if the baseband caused the problem, you can replace the new iPhone baseband CPU  , and the brush it again, see if iTunes will reports unknown error -1. If it does report an unknown error -1, this indicates that the original baseband damage caused that problem.Picture 9-7-2 To determine whether i...

When we boot iPhone 7 or iPhone 7 Plus,you might see these messages in iTunes. Try to update your iOS device again. If your iOS device disconnects during the update or restore or if iTunes couldn't tell the device to restore, you might see these messages: it stuck on white Apple logo, and then it reboots automatically. Connect it to computer with Apple data cable  , and brush it with iTunes, The iPhone could not be restored. An unknown error occurred 4013. This failure is common to the iPhone 6s 6sp 7 7P model.Picture 9-7-1 Brush iPhone with iTunes and then it reports unknown error 4013 common fault is usually caused by baseband CPU and 19.2 crystal oscillator. To find out if the baseband caused the problem, you can replace the new iPhone baseband CPU  , and the brush it again, see if iTunes will reports unknown error -1. If it does report an unknown error -1, this indicates that the original baseband damage caused that problem.Picture 9-7-2 To determine whether ...

Generally, the best way to fix iPhone 6 Cannot Boot that won’t turn on is to connect your iPhone to iTunes via desktop USB or reboot into recovery mode. In this post, I share relevant scenarios where users are having troubles booting up their iPhone 6. Customers said his iphone 6  can not boot, the iPhone device shows large short circuit when connecting with adjustable power supply . Disassemble the device we find that the flash position is hot, so we tear it down and find the solder pad is burned a hole. As shown in picture 9-6-1. PP_VCC_MAIN is short circuit, but it turns normally after removing L1605 inductance, however, the other end of L1605 to U1602 flash chip is still short circuit, so we directly dig from the burning hole till it's not short. There are 2 useful wire below the hole after we dig it: one is from U1602 flash chip E3 pin RCAM_TO_LEDDRV_STROBE_EN  to rear camera  30 pin; the other is from CPU to transposon interrupt signal ALS_TO_AP_INT_L ...

if your iPhone 7 Wi-Fi cannot be turn on,First, I recommend sent to a repair company that sends a technician to your home or office who will fix your iPhone (and sometimes at a cheaper price than you’d get at the Apple Store!). Second, for those of you who are feeling especially brave, I’d like to recommend an excellent repair website called vipprogrammer.com . vipprog has repair guides for just about everything Apple, and while researching this issue I found an article written by a user that recommends some very non-traditional fixes for a grayed-out Wi-Fi on iPhone. Finally, vip pro shop team has repair guides if you’d like to try to replace the Wi-Fi antenna on your iPhone yourself, but it’s a difficult repair. I wouldn’t recommend doing a Wi-Fi antenna repair to anyone who hasn’t done iPhone repairs in the past, because small mistakes can render your iPhone useless for good.as follow,how to fix iPhone 7 Wi-Fi cannot be turn on? Customers to repair an iPhone 7.the fault is t...

This post highlights the most effective solutions and workarounds used to address an issue on the Apple iPhone 6s plus, in which the iPhone shows can not read SIM card and No Service or Searching for Network error in the status bar and can’t connect to a cellular network.This kind of phenomenon is usually caused by the launch part.  If you come here in search for a fix to this problem, you may give any of these methods a try and see the result. Picture 9-4-1 Disassemble the iPhone by phone opening tools  , and carefully take out the motherboard. Using multimeter  to measure the diode data of PP_1V85_SMPS4, the diode data only have 59, as shown in picture 9-4-2. Because this voltage is supplied to RF IC, so we remove the RF IC. After we remove the RF IC, we measure it again; the diode data back to normal, as shown in picture 9-4-3. So we replace the new RF IC on it, we can check it under the microscope , as shown in picture 9-4-4. Now we turn on iPhone,...

Customer said water damaged iPhone 6,there was no response for pressing the iPhone 6 power button . It measured as big current short circuit. The direct big current current is 5A and the voltage is pulled down, the systom is usually caused by serious short-circuit of the iPhone battery direct power supply components or PP_VCC_MAIN power supply components. The main chip (yellow) connected to the positive electrode of the battery is shown in picture 9-2-1. Step 1: Pick the hottest chip to remove, After the Q1403 is removed, the power supply is still large and short-circuit, which proves that the problem lies in the direct power supply element of the battery. Just clip a PP_VCC_MAIN to 4V and press the power button to enter the system, but there is no touch function. Step 2: The capacitances around U1601、U1400、U_2GPA_RF are all measured as short circuit, continue to clip with 4V find the parts below the iPhone NAND Flash are all hot, it's still hot after removing U1601 and ...

When you accidentally put the iphone 6s in the water, even if the iphone 6s can better handle moisture, but unless you put a box on it, it will not waterproof. We got an iPhone 6S from customer, the problem is the camera  cannot be used after water damaged for a sometime. We replace the new camera, but the problem still the same, so we remove the motherboard and start to repair. Observing it under a microscope, and we found that power supply pipe of rear camera was been burnt down, as shown in picture 9-1-1, take out it directly. This chip is converted to 2.85V by main power supply chip VCC_MAIN, and then to rear camera, it supply power to front and rear camera on iPhone 6, but it only supply power to rear camera on iPhone 6S. After take out the chip, we found the pin of main power supply was been burnt down. Because this chip is too small and hard to replace, direct short connect is also undesirable and unstable, night photography is not clear, so we want to borrow 3V volta...