IPhone 4 error 21, stuck in recovery mode?

So basically I dropped my phone in water, waited a few days then turned it on and tried to restore the phone had no luck and got the error 21, tried everything on youtube and google that I could find my main problem is that my power/lock button is broken so I can't get to dfu mode only recovery mode. So I kept trying and trying eventually it turned back on I managed to restore it, then today the phone ran out of battery and I tried charging it and it goes to the setup screen saying plug it into itunes, as soon as I unplug the phone from the mains the phone goes dead. Try plugging directly into computer simply reboots over and over, unless i put into recovery mode. Then trying again to restore I get error 21://///
Any ideas?
I can get out of recovery mode but then I'm faced with the same problem above

IPod disabled for 22 million minutes.saving things on it

My iPod was dead for awhile. When I found it, I plugged it in and it says its disabled for 22 million minutes. I know to reset it and such, but I have A LOT of music on there that I don't want to lose. My iPod is still connected to my old itunes which is from a laptop I do not have. I do not want to connect it to my current itunes because that is where I have my iphone connected too (with completely different music).

Is there any way that I can reset my ipod or get it to not be disabled for 42 years (lol) without having to lose all my music and pictures?

BTW does anyone know why this happens? Like when I turned my ipod on and it said that it was disabled for 22 million minutes… I had to do a double take. Haha

How to take iPhone abroad without charges?

Hi, I want to take my iPhone on holiday with me but just use it as a iPod, don't need to use any phone features and just want it for the camera and music. If I remove my SIM and turn data roaming off is there any way I can still be charged? Is there anything else I can do to prevent charges?

How to find out who is texting me from textplus?

There's this person that is sending me pictures of ugly and fat people from google images saying that I look like them. They keep texting me every day and I can't block their number because I'm on an iphone.

I read somewhere that you can call textplus and have them remove the number or something. If I do this, will I be able to find out who it is?

Does iphonecracks.com really work?

I want to unlock my iPhone As soon as possible but all I could find is either gevey or this website. So anyone know if its real and legit and not some virus or something like that?

If i restored my iphone, is there a way to revert to a previously saved version?

I had a problem with my phone and the people at the apple store told me I had to restore my phone to a new version - I knew I'd lose my notes and pictures but wasn't aware I'd lose my contacts and calendar (no, i wasn't using icloud and didn't have them synced anywhere else). THe restore didn't fix the problem… So is there any way for me to "undo" the restore? Maybe restore from like a week ago's version?

Does the iphone 4 automatically turn on when charging?

My iphone power button is broke so i'm worried once my battery goes i won't ever be able to turn it back on again. But my friend said if the battery goes once i plug it in to charge it will automatically turn itself back on again once it reaches a certain charge %… Is this true?

If its true my worries are over yay

Analyze this English sentence?

"According to Paananen, the game was designed from the ground up to be a tablet experience - not just a larger or more processor intensive version of a game the team would have made were it developing for the iPhone."

I don't understand "were it developing for the iPhone", what does this mean? Is this inverted or a conditional clause?
What's the function to use in this place?