Chosen Solution
Hi My Iphone 6s wouldn’t turn on and i decided to connect it with Itunes. Itunes shows that it is in Recovery Mode and needs to be restored. During restore processes,there was no errors or something suspicious. But after restore the phone goes again in DFU mode and Itunes shows that it has to be restored. I have tried 3Utools-same issue,restores but enters dfu again
I am not sure if you’re mixing up recovery mode and DFU mode, they’re not the same. (from your description, my guess is you’re never in DFU mode here?) If it in fact restores successfully, you should see the startup screen (‘hello’), not the ‘connect to itunes’ of recovery mode.
Disconnect the home button and see if it restore update, there is a chance that home button is faulty.