to sole charging problem iPhone 6S Plus Charging Solution Jumper Problem Ways Charging Not Supported. after disassembly of mobile phone you have to do a few steps as shown in above diagram.check charging jack and its points do they hae good value if yes then change charger and check it and if charging points at mother board do not show Here at Moblie Phone Repair Workshop in Brisbane, Australia, we invest in state-of-the-art equipment allowing us to provide motherboard repair services at ve This is the Permanent solution for iPhone 7 / 7 Plus Audio IC problem. We need to bridge between a pin of the Audio IC U3101 and the resistor R1103. We have used Mechanic Special This weak micro soldering of Audio IC on Logic board resulted in hundreds of iPhone 7 stopped working mic. You can find lots of cases, just google "iPhone 7 mic issue" or "Audio IC repair iPhone 7" With the aging of iPhone (above year and half) weak connection between IC and logic board gets disconnected that lands these kind of problems. So if any customer has any query or questions about there iPhones that have Audio IC problem and have the same symptoms in the list above. They can give a call or book appointment with Mobile Expert to repair their iPhone 7 and 7 Plus Audio IC Repair. iPhone 7 and 7 Plus Audio IC chip Repair in Brisbane, iPhone 7 stuck on the Apple logo. iPhone 7 Plus Audio Problem Speaker Icon Passive (grayed-Out) on Calls Case : There is no sound on calls, Voice Recorder doesn't record anything, Speaker Icon on calls is greyed-out. Solution : This issue generally (for iPhone 7 and iPhone 7 Plus) occurs when Audio Ic damaged or has broken lines/pads under the chip. Simplify. If C2432 is in fact the correct cap that should be there, then brand new meson and cumulus, no jumper, no reballs. If no touch, confirm touch power all around--meaning every power input for cumulus and meson. (of course touch power is only present when screen is present and powered on ready for touch) Watch how we fix the signature problem, iPhone 7 audio ic fault with C12 jumper with the Ultra-Speedy Clean Lift method. Need an audio ic fixed? Find us o 1. Check C4006 for 5v, if 0v check Q4001 (check or jumper) The Following User Says Thank You to ninos22 For This Useful Post: nicofoxes. 05-05-2017, 09:52. # 3 ( permalink ) nilesh deval. Junior Member. 338S00105 main audio IC for iphone 6s/ 7 / 7+ fix no sound / audio issues. This one's trending. 45 have already sold. Breathe easy. Returns accepted. GBP 13.97 (approx US $17.79)Expedited Shippingto United States via eBay's Global Shipping Program. See details. DLUI.