unlock sprint phone for international sim card

Oppo has released a new upgraded model Oppo r9s and r9s Plus in the previous release, and these two models have received a good level of attention. There is not much room for upgrades compared to previous products. Network, still support the whole netcom, support dual-card double, still used with or Cato design. So oppo r9s How to install card? The following small set of simple for everyone to bring the Opp

How to specify SIM card to call on dual sim phonePackage Com.example.dualsimtest;import Android.app.activity;import Android.content.intent;import Android.net.Uri; Import Android.os.bundle;import android.view.view;import android.widget.edittext;import android.widget.Toast; public class Mainactivity extends Activity {public static final string[] Dualsimtypes = {"Su

/** Name of service provider:* For example: China Mobile, Unicom* The status of the SIM card must be Sim_state_ready (use Getsimstate () to determine).*/tm.getsimoperatorname ();//string/** Serial number of SIM card:* Requires permission: read_phone_state*/Tm.getsimserialnumber ();//string/** Status information of

the SIM card.* The status of the SIM card must be Sim_state_ready (usinggetsimstate() judgment).*/tm.getsimoperator ();String/** Service Provider Name:* For example: China Mobile, Unicom* The status of the SIM card must be Sim_st

　　 Red Meter 3 Card-changing method Tutorial: The first step: the first Red meter mobile phone 3 off; Step two: Remove the pin in the box and remove the SIM card from the upper left side of the fuselage, as shown. Step three: will be prepared Micro-sim small

Red rice Note3 Install SIM card steps: 1, in the red Rice mobile phone has a card to take the needle, we buy a mobile phone in the packaging card will have a card to take the needle ac

smallest size Mini card. Therefore, before the SIM card is installed, you need to prepare the nano Sim in advance, if you have only a standard kcal or micro SIM (small card), you need to cut cards or go to the business office to

SIM card not recognized by mobile phone 1 Please confirm that all SIM cards are not recognized; 2 if not, suggest to the dot to change a sim card try; 3 If all of the SIM

1. Look at the following figure is not two looks like the place, in fact, here is a SIM installed, the other is the installation of the phone SD card, oh, we want to cancel out of the use of the phone to buy the needle to poke it. 2. Insert the needle into the small hole in the