Try this trick.It may work for you:
1. You will need X-plore ...
2. You will also need installserver that is compatible with your device ..
3. After u find installserver that is compatible with your device,copy it to your phone's memory card.
4.This is the key of the trick ...
5. Open X-plore and make new folder exactly like this .Sys/Bin(if there is a description can not create folders then create Hack /.Sys /bin)
6. Put the installserver to folder .Sys/Bin
7. After that Copy folder .Sys/Bin to zip folder named anything like hemantz.zip
8. Last part extract the zip folder that u made to phone or drive C.
9.That's all and see what happen .. [Restart Phone]

PS : *Don't forget to put "point" in front of folder
.Sys/Bin

Notes :
1.This Hacking doesn't work if you have reset the phone to factory setting {*#7370#}
or with "3 finger 3 button" trick.
2.If you want this trick to work despite factory reset then u need to Reflash phone again using "phoenix" and not "jaff".

Tasted on-E63, E71, E72, N82,N85, N95 but it may work for s60v5 and above.Just give it a try.

DOWNLOAD:
LCG X-plore v1.53 S60v3 S60v5 S^3 ******* by Ice Angel
X-plore v1.53 S60v3 S60v5 S^3 [full CR4ck3d 1icon Or 2icon] with Anna Icon
Installserver_9.1-9.2
installserver_9.3-9.4
Installserver for S ^ 3
filebrowser s^3