iPhone keep restating after restore to factory

Hello dear

My i phone fall on water , and home button broked

Then stuck on apple logo and kep restarting ,,

I did restore from i tunes then it works, but for sure home botton not working cuz its broken ,

Then i phone work supper good ,, and when i switched off the same problem happen agian stuck on logo and keep restarting , then i have to connect to i tunes and restore it agian , what can i do to fix this issu ??

Thx alot