I have changed my debug level from low to high by dialing *#5239870*# - debug-high. after that i cant restart my Samsung S8003 jet mobile phone. when i switch on my mobile set screen is glowing and restarting bar is going on in a certain distance and stopped and after sometime it just switched off. i serched in internet and reviel that if the debug level changed into high the device will be crashed. now what should i do ? my device is only 4 months older.
SOURCE: How do I switch off the keypad tones
goto your profine settings and turn off ur keypad volume
SOURCE: software problem in Jet s8003
try to back up the files for your phone, examples are, contacts, notes, schedule/ calendar events.. etc.
do a full hard reset by,..
>> turning your phone off
>> remove battery, sim and memory card.
>> switch on your phone...
on your keypad menu, type the code *2767*3855#
after a successful hardreset, reinsert everything, your sim, your memory card.
please be aware that you will lose your user settings once you decided to do this so back up your phone.
SOURCE: tried to do the high
when off ,press (vol.up camera power button) . Then connect to pc to update firmware
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