how to deactivate sim card

Note: The Nano SIM card and the Micro SIM card are two different types of cards, please do not insert the IPhone5 supported nano SIM card into the machine's micro SIM

Samsung Note7 Card Tips: Network format Samsung Note7 Support Netcom 3.0, can support China Mobile, Unicom, telecom all three major operators 4G network, and support 4G and dual SIM card. In addition, Samsung Note7 also supports VoLTE high-definition voice calls. How to install dual SIM

If you want to display the mixed display of the phone card of the contacts in the android Address Book, the storage capacity of the phone card and the information that can be stored are different due to the different phone card types, it is necessary for android to read the information of the Icc card. Generally,

Le max support SIM card type 1, MicroSIM + Nanosim (Standard) 2, if you are Micro-sim+micro-sim we only need to buy a Cato can be used. Warm tips: 1. Do not use the Nano Card + (this mobile phone can not cut the card, as lon

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 accessories. 2, because the SIM

The example of this paper describes the process of the initialization of SIM card information in android4.x. Share to everyone for your reference, specific as follows: During the Phone object initialization process, part of the SIM card's data information is loaded, which is stored in iccrecords and Adnrecordcache. The initialization of the data information of t

Why do you want to import the SIM card contact to the SD card, there are several reasons for this one is to import SD card can set the contact head and so on, another SIM card storage space is limited to import to the SD

Sdcard and SIM card are used in a project. When using sdcard, You need to determine whether the status can be read and written. When using a SIM card, you must determine whether it is readable. For how to do this, see the following two functions:// Whether sdcard can be read/writtenPublic boolean IsCanUseSdCard (){Try

To remove the SIM card and SD card from your mobile phone, follow these steps:1. Remove the back cover of the mobile phone.2. Remove the cell phone battery.3. Use your nails in the gap of the micro SD card, and use another nail to work together to hold the micro SD card and

Sdcard and SIM card are used in a project. When using sdcard, You need to determine whether the status can be read and written. When using a SIM card, you must determine whether it is readable. For how to do this, see the following two functions:// Whether sdcard can be read/writtenPublic Boolean iscanusesdcard (){Try

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 phone, and don't be afraid to stab it when you poke it. But the intensity should pay attention to Oh, do not spoil the bad. 3

Note: The equipment supports China Unicom, Chinese Mobile, telecom 4G Network, supported by the SIM card for Nano-sim card. Note: SIM card is provided by China Mobile, Usim card is prov

;import Android.app.activity;import Android.content.intent;import Android.os.bundle;import Android.view.view;import Android.view.View.OnClickListener Import Android.widget.button;public class Setupwizard1activity extends Activity implements Onclicklistener {private B Utton button; @Override protected void OnCreate (Bundle savedinstancestate) {super.oncreate (savedinstancestate); Setcontentview (R.LAYOUT.SETUP_WIZARD1); Button = (button) This.findviewbyid (R.id

SIM Card (Subscriber identity Module), that is, the user identification card, it is a GSM compliant "smart card", SIM card size, large size 54mmx84mm (about the size of the business card