What can I do to fix this problem?
I have an iPhone 5s which got baseband damage from the rain about a month ago. A while after, my iPhone started working again, and a few days later I updated to iOS 11 Beta and the baseband issues started again. Somehow, when I downgraded to 10.3.2 (latest public OS) I was able to get signal again for one night, and now my iPhone won't turn on whatsoever, is not recognised by iTunes, will not charge and is showing zero signs of life. I do not know what has happened or what to do. I forgot to mention I cracked the screen ages ago and had it replaced; if that may make a difference.
Please help as my Samsung is not a good substitute.
Thanks in advance,
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