Human nature is forgetful. Especially if asked when bought the Android cellphone . Of course, you don't remember it well. Even though the Android cellphone that is being used is not yet up to a year.
Actually the easiest way to see the date of purchase of an HP is to look at the HP box or purchase receipt. However, it is rare for us to store the bill properly or even where the box is located.
Although it can see when the device was issued through the purchase box, the method is not accurate enough. Especially if you buy a used cell or bar that doesn't have a box at all. Well, for that you need to know how to see how long the Android HP uses through these devices directly. How to? Come on, see the following explanation.
How to check the duration of use of an Android cellphone
The following is how to check the duration of use of an Android phone using Dial Phone
1. First of all, open the phone menu on your Android device.
2. Then, enter the following secret code: * # 12580 * 369 #
3. After that, you press the fence button or the last [# # then the information will come out from the cellphone. This is how it looks. You can see in the section RF Cal because it's already listed when you use the cellphone.
via a secret code . Now, you can try the tutorial above to see the year of output from the cellphone being used.
Thank you and hope it is useful! Don't forget to share with other friends, who knows they need to check their own cellphones.