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Baseband Problems

okenugroho

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Joined
Dec 7, 2017
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Hello..
My iPhone 4s restore or update failed. In iTunes, it says error 48 and in 3uTools it says error -1 with easy flash but success with pro flash. unfortunately, only showing Apple logo then go blank screen. At this time, i don't want to replace IC baseband. My question...Is possible to update iOS without writing some codes into broken IC?
 
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