London Recovery Recommendations

All files suddenly disappeared from external hard drive and I didn't delete them. How much would it cost to recover them in the London area?

I think my daughter removed the drive without safely ejecting it. Now when it is plugged in it just requests to be formatted. It is now not recognisable on my MacBook Pro either. I use it to back up my main HP Windows PC but I have before been able to access files when plugging it into my MacBook. The hard drive is an Hitachi 1TB XL1000. In London and have used the excellent services of http://londondatarecovery.pen.io/ before.

Wd My passport Ultra 1TB, hello I've been backing things up from our iMac and the lights are on, the disc is making a noise but its not recognised on my iMac, it is recognised in disk utility, I've tried disc utility and it says unrepairable, one minute then the partition map appears to be okay, can you help ?

My iPhone 5S is stuck in recovery mode. It was water damaged (I jumped in a canal to save a dog!) so I stuck in rice to try and save it. This worked but the home button is no longer functional. And since the iOS update you cannot swipe to enter your passcode. Therefore I turned it off as this forces a pin entry. However when I turned back on it was in recovery mode and has been since. I am not concerned about saving the phone itself, I had actually purchased a new one prior to the canal incident, but I do really want to rescue the photos which irritatingly don't appear in my iCloud photo library. In the last 24 hours the iPhone will charge off my Mac but is no longer recognised as a device.