20 Most Recent Samsung B7722 Cell Phone Questions & Answers

samsung b7722 calling button not working

hard reset

My samsung GT B7722 Keys not working. Only ON/OFF switch working. Kindly Clarify plz? - My samsung phone GT B7722 , Touch screen fully working. Hard key not working Except ON/OFF Key.Call Attend,Back, Volume Up/Down, Sim Change,Lock Key Not working. Kindly Clarify me the step to resolve the issue.

Try another charger.

Hi free unlock codes are untrustable many times .I recommend you to visit Mobileunlocksolutions.com here they ask you the network name to which your samsung b7722 mobile is locked and the IMEI number of your mobile .Then at last they deliver you code to unlock your mobile.

make sure your baterry is not damaged, if not, then it sounds software error. try to full reset with *2767*3855# and default code is 000000. Best of Luck.