Tips For Qualcomm iPhone 7 No Service Troubleshooting

Video Introduction

<p>Faced with iPhone 7 No Service Issue, repair technicians will troubleshoot from baseband PMU pseudo soldered to baseband CPU shorted. For pseudo soldering problem, we can fix it by re-soldering the baseband PMU. As for the shorted problem, since the baseband CPU cannot be replaced alone, there is no need to proceed with the repair. Here REWA provides a quick solution. So that you won&#39;t waste your time troubleshooting step by step. And ends up with nonrepairable. Check it out!</p><p><br/></p><p>Tips For iPhone 7 Qualcomm No Service Common Issue Troubleshooting - Shorted Baseband CPU Repair Thought</p><p><br/></p><p>Tools Used:</p><p>Hot Air Gun Rework Station - 990AD:</p><p>Soldering Iron Rework Station - 969A:</p><p>Integrated Mobile Phone Repair Platform:</p><p>Digital Multimeter:</p><p>Solder Wire:</p><p>Needles BGA Flux Paste RMA:</p><p>Communication Maintenance Power Supply:</p><p>For Apple iPhone 4 - XS Max Power Supply Test Cable:</p><p>Digital Multimeter:</p><p>BGA Reballing Fixture for iPhone X/Xs/Xs Max:</p><p>Electron Microscope - Type 1:</p><p>Solder Wick:</p><p>Stainless Steel BGA Scraper:</p><p>Straight Tweezer:</p><p>Curved Hook Tweezer:</p><p>Screwdriver:</p><p>Anti-static Wrist Strap:</p><p>Heat-resisting Adhesive Tape - 3.5mm:</p><p>Heat-resisting Adhesive Tape - 5.0mm:</p><p>Low-temperature Lead - free Solder Paste:</p><p>Soft Brush:</p><p>IC Chip Removal / Cleaner Blade :</p><p>Anti-static Plastic Pry Bar:</p><p><br/></p>