Wednesday 19 August 2015

KNOW YOUR MOBILE SAR VALUE, IMEI, Signal strength, USSD codes

Unknown | 00:52 |

KNOW YOUR MOBILE SAR VALUE, Dial *#07#








Dial *#07#

If you are using smart phones then please Dial [*#07#] now,  to check your phone radiation level.
If your phone radiation level is below 1.6W/kg then you and your family is safe.
If its above then immediately change your phone which may cause very harmful disease such as cancer etc!!

"Just dial and check now"
*#07#

 






























SAR stands for Specific Absorption Rate






         SAR stands for Specific Absorption Rate which is a measure of the amount of radio frequency energy absorbed by the body when using a mobile phone. Federal Communications Commission (FCC) has adopted limits for safe exposure to radio frequency (RF) energy  which is  1.6 watts per kilogram (1.6 W/kg).  Any smartphone  at or below this SAR levels is “safe” to use.


        You can check Radiation level in terms of SAR of your smartphone by dialing a USSD code *#07#.






if results shows SAR below 1.6 watts per kilogram (1.6 W/kg) then it is OK otherwise you are advised to change your smartphone immediately.


SAR for electromagnetic energy can be calculated from the   ELECTRIC FIELD within the tissue as:
\text{SAR} = \int_\textrm{sample} \frac{\sigma(\mathbf{r}) |\mathbf{E}(\mathbf{r})|^2}{\rho(\mathbf{r})} d\mathbf{r}
where


\sigma is the sample  ELECTRICAL CONDUCTIVITY
E is the RMS electric field
\rho is the sample  DENSITY





Here are SAR level of some popular smartphones in the market.



iPhone 6:>>  1.59 W/kg
LG G3:>> 0.99 W/kg
LG G2:>> 1.44 W/kg
Samsung Galaxy Note 2:>> 0.42 W/kg
Samsung Galaxy Note 3:>> 1.07 W/kg
Samsung Galaxy Note 4:>> 1.20 W/kg
Samsung Galaxy S5:>> 1.28 W/kg
HTC One (M8):>> 1.29 W/kg
Interestingly iPhone 6 have just 0.01 below the threshold level of SAR.




USSD codes


            In addition to radiation level you must know about following important USSD codes to get more information of your smartphone.

*#*#4636#*#* : It gives a lot of information of  smartphone under following four categories.


Phone Information : It shows IMEI, Signal strength..


            Battery Information: It shows battery status, level, health, voltage, temperature, technology and time since boot.

          Usage statistics: it shows how may times and how much time every app on your smartphone you have used. Interestingly WhatsApp is on top of the list on my smartphone. Am I using WhatsApp the most !!

Wi-Fi information: It shows Wi-Fi API, config and status
*#06# : 

            It shows the IMEI number of your phone which is a 15 digit unique number for your phone, basically it is  Social Security number of your phone. 

         Sometimes when typing in *#06# it will add an additional 2 digits at the end.


             The first 15 digits shown before any space or dash is your IMEI. Note down IMEI number of your phone in your diary, it is very useful when your phone got stolen.