How can i back up my datas of samsung s duos?

You may find the answer in the thread:

my samsung DUOS GT-7562 is not working by the methods you gave me above. what shall i do please help me.   more
... code. Switch ON your Samsung Galaxy S duos with a NOT ACCEPTED SIM ... what's being displayed on your Samsung Galaxy Note 4G. Compose ... its support option samsung.com/in/consumer/mobile-">http://www.samsung.com/in/consumer/mobile- ...   more
thanks.. network data mode worked for me....   more
i press the volume up+down+home+power button but did not open the restart option   more
Thanks a lot. Data network option worked for me and not lost any data. Thanks ...   more
Too many pattern attempt in Samsung Galaxy S Duos GT-S7562, Forgot gmail Password,i tried above steps but sill showing same screen after the restart. what can i do please help me......   more
thank u very much.. through data network mode procedure is worked out for me...   more
... on button, then select Wipe data/Factory Reset enter ok..then ...   more
thank u very much dear when data network enabled by using power on button my phone unlocked b   more
... can try out without wiping data/factory reset. If your ... following options. Power off Data network mode Flight mode Restart ... Select Data network mode and now try ...   more
... the phone will automatically enable data connection and it will send ... in case it can't activate data connection to send the recovery ... From that list select Wipe data/Factory Reset and the phone ...   more

67.4k questions

76.1k answers

1.8k comments

4m users

...