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Hello all this is my first question on this forum so sorry if i might sound stupid sometime ago i bought a iphone 6 that suffered a hard fall (surprisingly only the lcd was broken not the glass) i recently replaced the screen. but the device itself is stuck in DFU Mode so far i tried to restore the device on Itunes and 3utools with always the error 4014 on itunes. I quess i the logic board might be damaged do any of u guys have a idea on what i can do? Thnx

This will definitely be board level from what you have explain. Error 4014 could indicate a couple factors like nand baseband and tristar. The board will need to be assessed and most likely need micro soldering work to be repaired. There will be a iTunes error log that you can look at although if you’re not in the industry may be hard to get your head around. Hope this helps