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I have an iPhone 6 that is in a boot loop. iTunes will not recognize it when plugged in. Also it will not go into recovery mode or DFU mode as the loop cuts out before either are reached. I have had the phone charging for a total of about 5 hours. Dont care about saving data just looking to get working I have also tried using dr.fone and ReiBoot with now luck because neither recognize that a phone is plugged in.
A boot-looping device can be caused by many things. Try these things (if you haven’t already) to see if anything helps: Try a hard reset (Home & Power button for 10 secs)Use a genuine Apple Lightning connectorUse a genuine Apple charging brick and let it charge overnightTry to connect it to different computers (mac/pc if possible) with an updated iTunesPut the phone in recovery mode (search DFU Mode). Careful, this can reset your data Use 3uTools for putting it in and out of Recovery ModeUse 3uTools to flash the firmware (you can’t downgrade)Check the condition of all the flexes (with magnification)Disconnect the Front Camera Ribbon from the logic board and reboot your phoneDisconnect the screen assembly completely and see if iTunes will recognize the phone. Otherwise, you may have a logic board issue. If you are uncomfortable doing these steps, consider finding a repair shop to do the troubleshooting. A shop that also does micro-soldering can go deeper if the problem is not modular in nature.
