Iphone 5C no baseband firmware
 

Yesterday i change one iphone 5C lcd for customer before changing the screen i check the phone was working perfect was making and receiving calls only screen was broken i change lcd after changing LCD phone has no baseband firmware it goes blank but still has imei number what could be the problem i have tried resetting network setting but not joy i need solution ASAP customer coming in 3 hours advance thanks


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Kashi saab it is common issue in 5c 5s and 6 when modem firmware is gone blank u can resold the small pm ic which supply to baseband if 300c for 40sec if still no luck resold bb located undershield of charging flex

Reballing u6_rf, more often in this chip the problem than in the BB itself