yes, it had instructions as a little sticker on the back of it when you first bought it.
yes
well the Galaxy s is big with cam on front and back Europa is better that's my opinion and i got 1
You can send your Samsung galaxy S 4 back to the manufactures for cracked screen fix.
To remove the SIM card from a Samsung Centura, first, power off the device. Next, locate the back cover on the device and gently pry it off. After removing the back cover, you will see the battery; take it out to access the SIM card slot. Finally, gently push the SIM card to release it, then pull it out.
You can send your Samsung S 4 back to the Samsung company to be fixed if you cracked its screen.
Yes it does have a back camera but I'm not sure if it has a front camera.
yes
http://cgi.ebay.com/NEW-OEM-SAMSUNG-S5600-BATTERY-DOOR-BACK-COVER-White_W0QQitemZ250509742886QQcmdZViewItemQQimsxZ20091007?IMSfp=TL091007134003r12903
It might be under the back cover.
Press and hold the lock button
You can fix your Samsung Galaxy Ace if it keeps restarting by restoring your phone to its original factory settings. This wil take your phone back to its original settings and get rid of the restarting problem.