Professional cellphone repair guide and high quality cellphone repair tools

Every iPhone has a unique identifier code, known as an IMEI number. The letters IMEI stand for International Mobile Station Equipment Identity, and the number is used to identify each mobile phone. When you come across IPhone 6 Plus displays no IMEI when dialing *#06#. There is baseband firmware in “about iPhone”. And iPhone keeps displaying “is searching”. How does you fix? Repair Process: 1. Customer sends one board only. First assemble it to testing iPhone assembly and test. After power on, iPhone will display “no SIM card ” without inserting SIM card. If that happens, there is modem firmware in “about iPhone”. That is to say, there is baseband. 2. Numbers on the back of modem firmware suggests there is baseband CPU . There is not baseband, if without numbers. Input*#06# on the dial interface without inserting SIM card. If it is normal, the same IMEI in “about iPhone” will show up. 3. If there is no response and IMEI after inputting*#06#, in addition, there is baseband firm...

Trouble Phenomenon: IPhone 6 Wifi toggle button greyed out. Unable to toggle Wifi ON to connect to the internet on iPhone 6. Can't push WiFi button and it's grey instead of green. And hasn’t been fixed well at other repairing center. Repair Process: 1. After teardown, we can see the Wi-Fi chip  is stuck on solder pad by Polyimide Tape . 2. Tear the tape off and remove the Wi-Fi chip, we notice many pins dropped off from the solder pad, 18 in total. Among them, there is a empty pin that doesn’t need us to fix. 3. Clean the solder pad and mend the 17 pins, painting green UV SOLDER MASK . 4. After finishing the above steps, reassemble the Wi-Fi chip and power on. Test it and Wi-Fi can be opened normally. The trouble is removed. Related: Why does IPhone 7 7s  WiFi still works but has weak signal How to Repair iphone 7 7s Wi-Fi Signal Weak

Someone can come across the iphone can't connect the WiFi, you know how frustrating it is when your iPhone won't connect to Wi-Fi. Updating the iOS, downloading large files, and streaming music and video is best done over a Wi-Fi connection. In most cases, reconnecting your phone to a Wi-Fi network can be accomplished with some simple troubleshooting steps, though in some cases more advanced techniques are needed. First: you can do a simple test to restore your iphone. 1. Force Restart the iPhone 2. Update to the Latest iOS 3. Reset iPhone's Network Settings 4. Turn Off Location Services 5.Restore iPhone to Factory Settings When you did these, but your iphone can't connect Wi-Fi you must fix it. You had to prepare some iphone repair tools to fix. Repair Process: 1. First teardown iPhone and then measure the diode data of Wi-Fi chip  and PCIE  bus communicating through CPU. The test point of PCIE bus is on the coupling capacitance that is on the right of U1501...

You find the iphone no service and can't call or receive th call, you must check your iphone carefully. And you may fix it.  In order not to affect your work, you should be repaired as soon as possible. But before you fix you should check your iPhone settings. 1. Turn airplane mode on and off. Go to Settings and turn on Airplane Mode, wait five seconds, then turn it off. 2. Check your Do Not Disturb settings. Go to Settings > Do Not Disturb and make sure it's off. 3. Check for any blocked phone numbers. Go to Settings > Phone > Call Blocking & Identification. 4. See if Call Forwarding is turned on. Go to Settings > Phone > Call Forwarding and make sure it's off. Then, you should know the reason of iphone no service and fix your iphone use professional iphone repair tools. You will prepare these iphone repair tools, such as: RF power chip , iphone diode, Digital Multimeter. Repair Process: 1. First measure the iphone diode  data between the t...

Someone may come across one situation that iphone 7 7s can't reconnect wifi or the wifi signal is very weak, unless I move next to the router. Someone tried all the software fixes, and determined it's hardware. Now this article can recommend you some solutions to solve this problem.    In general, after power on test only one or two WiFi hotspot can be found and turned on, but the signal is weak. The failure-free iPhone can search more than ten hotspots. Therefore, the trouble can be considered as weak signal. when being away from the router, you can find no signal. The Solution: 1. After disassembling, the WiFi chip is found to be replaced. In order to test whether the chip is workable, using an accessory antenna to replace the peripheral antenna circuit of the chip. The way is to use a 10 cm enameled jump wire acting as antenna starting from C5213_RF near WiFi.   2. Turning on iPhone again after finish the above steps, many WiFi hotspots can be found now. At th...

More and more people may come across the problem of iphone 7 7s Wi-Fi signal weak. Although Apple designed the smartphone to latch onto an available network pretty good. But there are always exceptions for someone. So I will recommend some skills for you to overcome difficulties. 1. Reboot System Now After when you reboot your iphone7 7s, you can restart the router. If it's not work you can change the other one. Although the possibility of your router being the source of all WiFi troubles on your iPhone is very less, it does happen. A new router can fix this. 2. Check the Interference from Neighboring Signals One of the biggest issues in a neighborhood with lots of Wi-Fi networks is interference. But there are other similarly-strong signals into the channel you are connected to. This means your iPhone's WiFi might constantly wobble between the other signals. You can begin by moving the router about your house to find a suitable spot where it doesn't get interfered...

When your iphone says "No Service" you will be put in a tight spot. Because you can't call or receive calls, you can't sent messages, and you can't use internet unless Wi-Fi. It's trouble for modern people. So In this article, I will explain the reason of iphone no service and the solution of iphone no service . Why does your Iphone Say No Service? The world hasn't a universal approach to accomplish this problem, so we will step-by-step to do. If the method have no effect, then you need professional to check your iPhone. 1.Check in your Account You can give your carrier a call to ask whether or not all going well, yet easily-overlooked reason for this problem. If it's not the reason you will take a look at your iPhone’s software. 2.Update your iphone's Software If you can connect to Wi-Fi, you can update for your iphone, beginning at Setting->General->Software Update. If an update isn’t available, you can beginning at Setti...

Have you ever met your iPhone 6 without a reaction? When you like this case, how to solve and which tools does you need? Today we can learn this method of how to force restart an iPhone 6 together. Simultaneously hold and press the home button and sleep/weak button at least ten seconds, then you will see APPLE LOGO, it means your iPhone has been reopened. If the above measure have no effect, then you need professional to check your iPhone. You can find many phone repair guide from vipprogrammer.

Why could be no service on your iPhone? Perhaps the signal around is not good or some parts of your phone got problem. Don't worry, just check it and fix it. In this process, you may need some phone repair tools to help you resolve the problem. I will show you in the next repair process. 1. Go to a space with strong signal and check whether the phone has service, if no, enter "*#06" on the phone dial key for IMEI code , but no response. In this case, we can initially determine the signal failure. 2. IMEI cade displays right, SIM card readable, and Modem Firmware function normally in the phone settings. Then , put the phone on the multi-function heat insulated pad. 3. Remove the motherboard by phone opening tools and then unload the shield plate on motherboard. Connect the motherboard to the PCB bracket. 4. Dismantle the baseband CPU by using hot air gun about 300 degrees centigrade in baseband CPU with BGA paste flux. 5. Clean the tins on the bonding pad and t...

Introduction This guide will offer you the detailed instructions on how to deal with the damaged or faulty iPhone 7 Plus display assembly. Follow the step-by-step repair instructions ， We’ll get your iPhone looking brand new again in no time! All the DIY repair parts and tools used in this guide can be found here. Recommended Tools:  Plastic Triangle Opening Tool Nylon Spudger SIM Card Ejection Tool Fine Tip Curved Tweezers Precision Knife Set Phillips Screwdriver Pentalobe Screwdriver Professional Tri-Point Screwdriver Steps 1.       Power off your phone. 2.       use a SIM card eject tool or a paperclip to eject the SIM card and its holder. 3.       Use your 5-point screwdriver to remove two screws on each side of the dock connector. 4.       Insert the triangle opening tool from the side of the phone with the help of the precision knife. Cut apart the ...

More and more people want to install / activate 2015.R3 Delphi DS15OE Software , but few of people know how to operate. So Today I will teach you some way to solve the problem. Firstly, you should prepare some work, such as: -TURN OFF your internet connection! -Shut down antivirus software! -Delete all files about the old version! Then, you can start ceremonial work, and you can follow my step to complete. Step 1: copy "CARS 2015.R3 " or "Trucks 2015.R3" to your computer. Step 2: run main.exe in "CARS 2015.R3" to activate（if you want to install truck ,please run main.exe in " Trucks 2015.R3 ") - click start - click yes to save FileActivation on desk - use the 2015.3 keygen to active FileActivation - click start again - click no to open the FileActivation actived - wait for install complete,enjoy! If you cnn't run the 2015.3 keygen, please install [net-frame 4.0] from google. If you want to attempt you can try vipprogrammer...

When you have a damaged phone that you need to repair, how do you do? It is important for you to have the iphone repair tools before beginning the processof. When you order your replacement parts here at vipprogrammer.com, we will include almost all the repair parts you need to complete the installation of a new part with your order. This includes a safe open pry tool, an adhesive strip, and a disassemble guide – all for free. We have many different types of repair tools that can help you repair screens, flex cables , speakers, buttons, and more on almost any type of device.We offer mobile phone and tablet repair tool kits that will include a selection of screwdrivers and pry tools to assist you with any type of repair. You can also order your mobile phone repair tools individually to purchase only the items you need. Whether you like plastic pry tools or metal, we have what you need. Additionally, you can purchase torx screwdrivers that are often needed to repair certai...

This is a demo video of iPhone A8 A9 A10 CPU testing jig test fixture, hope useful to you.

When your iphone 6 error occurred, do you know how to repair the no service error on iphone 6? Today I will teach you some skills to repair the iphone 6. But first I will introduce some iphone 6 repair tools to check and fix it. They are Modem Firmware, opening tools, PCB bracket, CPU, BGA paste flux. If you want to get high quality iphone repair tools, vipprogrammer can help you. Now we have simple tools, we can start work. 1. Go to a space with strong signal and check whether the phone has service, if no, enter "*#06" on the phone dial key for IMEI code, but no response. In this case, we can initially determine the signal failure. 2. IMEI cade displays right, SIM card readable, and Modem Firmware function normally in the phone settings. Then , put the phone on the multi-function heat insulated pad. 3. Remove the motherboard by phone opening tools and then unload the shield plate on motherboard. Connect the motherboard to the PCB bracket. 4. Dismantle the ba...

Today I will recommend a new skills of Replace iphone 7 Battery. If you like to repair your iphone by yourself, you can prepare some iphone 7 battery repair tools to start.Now I will introduce them for you, from vipprogrammer. They are pentalobe screws adhesive heat gun suction cup probe logic board If you want to get these necessary iphone 7 battery repair tools, you can find at vipprogrammer. Now you have the iphone 7 battery repair tools, you can start the work.

Do you want to DIY your iphone 7 7p storage? Someone likes strong storage of iphone 7 7p, but don't upgrade sorage. Today I will tell you some iphone 7 7p upgrade storage tools. WL PCIE 6S 7 7P NAND Flash Programmer iphone 7 7P NAND Test Fixture is the best tool for upgrading storage. If you want to try, vipprogrammer.com.will help you. I will introduce it for you. Feature: Don't need Boot NAND Disk Can release Wi-Fi limitatin from NAND Check the direction of NAND automatically Added PCB circuit protection and NAND protection, will be light alarm Also with sleep mode, save battery and power. Note: Before using the software and operation, please install / update the latest iTunes software. Software support win 7/8/10 64bit software, also support 32bit OS If you need the all mode iphnoe NAND, please contact with us. The USB engineering data cable need good quality, not normal iphone data cable. This iphone 7 7p upgrade storage tool has three major practic...

Do you know how to disassemble and reorganize your iPhone 7, just in case. However, it is need many of phone repair tools to finished this project. Fortunately,now is the perfect age, you can buy anything through it.Now we list the phone repair tools we need, they are phone opening tool , sim card eject pin , tweezer,knife set and different types of the screwdriver. If you want to find high-quality tools quickly ,maybe you can try Vipprogrammer . when you prepared all of phone repair tools you needed, then we can start. 1. Turn off your iPhone 7 2. Pop up the Nano-SIM card tray 3. Unload two Pentalobe screws beside the lightning connector. 4. Carefully disassemble the cable and liberate the iPhone 7 display assembly from the phone. 5. Take out the stereo-enabling speaker and teardown the Front-Facing Camera Cable Assembly of iPhone 7. 6. Carefully extract the battery. 7. Pry the rear-facing camera out of the chassis and digging the iPhone 7 logic board out of the rear case. ...

Lately my friend ask me how to change the iphone broken screen, and I know it is a problem for someone. So today I will give you some guide to DIY your iphone broken screen. Because the iPhone screen is integrated with the digitizer and is replaced with the entire front assembly. I will recomment some necessary iphone repair tools to help you work. If you need you can find those at Vipprogrammer.com. Thin metal blades Plastic spudger Opening tool Tweezers Pentalobe screwdriver .  which you'll use to remove the phone's tamper-resistant outer-case screws. When you got some phone screen repair tools from vipprogrammer.com , it is very easy to repair your iPhone screen, let's follow me to begin your fix working. 1.Back up your data The first step is to back up all the iPhone's data using iCloud or iTunes, just in case wrong. You'll also need to eject the SIM card using the eject  tool or a paper clip. ...

More and more people like to use iphone,but when your iphone broken screen, how do you do? Today I will teach you how to  change the iphone screen. And what tools do you need? Note that the iPhone screen is integrated with the digitizer and is replaced with the entire front assembly. As for tools,I will recommend a website that has lots of iphone repair tools. Thin metal blades Plastic spudger Opening tool Tweezers Pentalobe screwdriver .  which you'll use to remove the phone's tamper-resistant outer-case screws. Now you have the tools that to repair your iPhone screen,  let's follow me to begin your fix. 1.Back up your data 2.Remove the back cover 3.Remove the internal hardware 4.Remove the broken display assembly 5.Install the new display assembly 6.Rebuilt the iPhone When do you want to DIY your iphone broken screen, you need take pationce and attention. Don't eeriness,...