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TechyArt

macrumors newbie
Original poster
Hey so I am new to this forum, and i am looking for a solution to fix my iphone 4s. The issue I am facing is that my iphone 4s doesn't want to restore. The problem is I keep getting an error (21). I tried to change the battery and that didn't work. I have tried to look for special software and came up with nothing. At one point the iphone was showing the apple logo but it was looping continuously (very fast, maybe 5 seconds). So what is going on with this thing? 😡
 
Last edited:
I cannot say for sure, i did try tinyumberalla, and the host thing.

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I cannot say for sure, i did try tinyumberalla, and the host thing.

I just checked and it is unchecked in tinyumbrella. But if it's the hardware, it can be fixed.
 
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