Android phone says internal memory full - Samsung Galaxy Gio s5660

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Please read this site. Just to make clear what you can do with internal memory, SD cards and so on in any Android device.
Be aware the SD card is only an external device to keep your files close to the device. You can't open them and you can't run any app from it.
To open files in the internal memory, toy need to have enough free internal memory to let the app that wants to open the file can run, and some extra space. If the memory is full you need to clear memory, by moving apps or data to the SD card.

How to transfer files and apps from Android phone Android tablet to SD...

When you do have an Android phone, and the phone is telling you the memory is full, you only can free memory, by deleting apps from the main memory.
If you thought I can buy a phone with less memory, because the SD cards are very cheap and will extend the internal memory, you made an error. New phones from Samsung now get more than 10 Gbyte of apps, you even can't remove. So only about 5 Gbyte is free to use for other apps and messages.
Next phone? Take one with lots of internal memory, if you like to install lots of apps.

Your phone can't use the mini SD card as internal memory. Your internal memory has to many apps, and to much data. (pictures, notes and messages) You should clear up the internal memory, by deleting apps and data. Most Samsung apps you can't delete. The modern phones already have apps, exceeding 10 Gb. So if you bought a 16 Gb phone only 5 Gb is left for you to use for apps. I'm sorry, but the SD cards should be seen as an external hard disk, not as internal memory.
If you thought I can buy a phone with less memory, because the SD cards are very cheap and will extend the internal memory, you made an error. New phones from Samsung now get more than 10 Gbyte of apps, you even can't remove. So only about 5 Gbyte is free to use for other apps and messages.
Next phone, take one with lots of internal memory, if you like to install other apps.

Although the Android phones and tablets can add (micro) SD cards, that will not extend the internal memory. You should see the SD card as a extra hard disk. As soon as you installed extra apps, and the phone is telling you the memory is full, you only can free memory, by deleting apps from the main memory.
If you thought I can buy a phone with less memory, because the SD cards are very cheap and will extend the internal memory, you made an error. New phones from Samsung now get more than 10 Gbyte of apps, you even can't remove. So only about 5 Gbyte is free to use for other apps and messages.
Next phone, take one with lots of internal memory, if you like to install other apps.

Although the Android phones and tablets can add (micro) SD cards, that will not extend the internal memory. You should see the SD card as a extra hard disk. As soon as you installed extra apps, and the phone is telling you the memory is full, you only can free memory, by deleting apps from the main memory.
If you thought I can buy a phone with less memory, because the SD cards are very cheap and will extend the internal memory, you made an error. New phones from Samsung now get more than 10 Gbyte of apps, you even can't remove. So only about 5 Gbyte is free to use for other apps and messages.
Next phone, take one with lots of internal memory, if you like to install other apps.

If you have the camera try using image recovery software

First thing to note is that the deleted data on the phone will remain there until something new is saved and overwrites it. This might not happen immediately but eventually, after continued use, it will.
Either connect the phone straight to a PC using a USB cable (if supplied with the phone) or take the card out and put it in a card reader attached to the PC. You should see memory card shown as a drive letter (like H:) in Windows Explorer.


Then try some data recovery software on the PC. This should recognise the phone or card and then you can scan it using the free download of some good data recovery software. That will show you what files still exist on the phone or card and what can be recovered.
http://www.asoftech.com/adr/

You need samsung PST full to obtain the password. u willalso need the newest drivers forthe computer and also u need the data cable. u read the deivice to obtain the code.u can find the pst full at mobilefiles.com