common-instructions-for-mobile-phone

If you are a mobile phone user, please take care following...

• Never share your phone security codes with any one.
• If your going to sleep, never hear sounds using head set, you may sleep with hearing sounds. That will affect your ears.
• Don't put mobile phones near your head while sleeping. That may bring many head diseases even brain cancer.
• If you buy a new SIM card, you must confirm these, your ID proofs are secure 100% . In some shops, they will scan your photo and copy other your proofs, and they will take more SIM cards using your ID proofs. That duplicate SIM may reach the hands of terrorists. So it is better to buy a new SIM card from familiar shops.
• Also buy second hand mobiles from familiar shops only.
• Don't give your phone or SIM card to unfamiliar peoples even for a single call.
• Data on your mobile may more valuable than your mobile, so often back up your phone data.