hi feb
here some important infos:
"Anyone have an Android phone with version 2.3 or older calls his own, it was easy: These devices connect to Windows as normal USB hard drives. So Windows has direct access to memory and can recover lost data with current recovery programs save as the free Recuva.
Unfortunately, almost all Android phones version 4.0 and no longer connect via mass storage mode to the PC, but on the Transfer Protocols "MTP" or "PTP". This results in data recovery problems, because Windows can not access the block level of memory. Instead, the system provides only the officially listed files. Who wants to save deleted files, so will not progress.
However, Android devices similar in function to Linux PCs. And may their memory as well as read a Windows computer.
Create a complete copy of the data partition of their mobile phones or tablets and transmits this to the PC. so you can recover your deleted data perhaps with recuva."