Onkey 75 reset - Samsung GT-S5300 Galaxy Pocket

have a look here,scroll down page... http://forum.gsmhosting.com/vbb/f258/samsung-s5300-key-7s-reset-1782738

Settings>Language and Input>Google Keyboard (hit settings icon to the right)> Check "Popup on keypress".

Hi Manamela, The link below is a YouTube video showing you how to fix your phone, Also there's video's down the right side of the link that might help as well....CHEERS..

ALL SAMSUNG PHONES WONT TURN ON BOOT LOOP TRY THESE STEPS FIRST

Here is a FIXYA 2013 series of messages that MAY help you!

Solution for onkey 7s reset

Anthony

Settings/ apps/ select app/ clear cache & clear data

www.samsung.com/us/support/

press *#9900# then enable debug log
this will really work becoz i have tried it.
aon muhammad jangyal

why it shows onkey 7s reset and stop working

for onkey 7s reset samsung galaxy pocket

try this & good luck :)
turn off your phone with hold the power button-----take battery out-----turn on again with press the power+volume up button, hold until samsung logo appear then release the button-----type *#9900# on call menu-----select "choose debug level" then switch to normal.