3uTools-Forum

As I know, there is no way to update ios without downloading the full iOS file.

I think that some tools could help to remove the watermark

First of all, thank you very much for sharing. I also recommend using Lazepaw. It can remove password from disabled iPhone. You need to connect your iPhone to your PC, and with just a few simple steps you can remove the password and make the iPhone boot up properly and skip the password.

Even if a text message is deleted by yourself, it may not actually disappear from your phone. So if you regret the deletion, there is still a chance to reverse it. You need lazepaw to help you recover deleted messages on iPhone . It can find deleted text messages from the depths of the phone or on i...

Since you're having problems using 3uTool, try LazePaw iOS System Recovery.I had the same situation and successfully restored iOS with LZAEPAW without any problems and it was very easy.

I had a friend who had a similar problem and I advised him to try fixing iOS. I also recommend you try LazePaw iOS System Recovery.