is difficult to crack. Avoid using your or any of your family members’ birth or anniversary date as well as house car or phone numbers. (Most mobile and internet banking frauds, as per government records, are committed by the people known to you.) your bank even if the phone is stolen. Ideally, the thief should not be able to access any information stored in your phone. you do, disguise it as a 10-digit number to make it look like a phone number (with a fake name in the phonebook).
in text messages. access in public places might have virus and malware that can attack phones. Install credible antivirus on phone to protect it from attacks.
that do not come from credible developers.
of the phone that brings it to the factory condition. Source: Business Today