const char*
asimcard_io( ASimCard  sim, const char*  cmd )
{    int  nn;
#if ENABLE_DYNAMIC_RECORDS
    int  command, id, p1, p2, p3;
#endif
    static const struct { const char*  cmd; const char*  answer; } answers[] =
    {        { "+CRSM=192,28436,0,0,15", "+CRSM: 144,0,000000146f1404001aa0aa01020000" },
        { "+CRSM=176,28436,0,0,20", "+CRSM: 144,0,416e64726f6964ffffffffffffffffffffffffff" },        { "+CRSM=192,28433,0,0,15", "+CRSM: 144,0,000000016f11040011a0aa01020000" },
        { "+CRSM=176,28433,0,0,1", "+CRSM: 144,0,55" },        { "+CRSM=192,12258,0,0,15", "+CRSM: 144,0,0000000a2fe204000fa0aa01020000" },
        { "+CRSM=176,12258,0,0,10", "+CRSM: 144,0,98101430121181157002" },         ...         ...

因此用UE二进制方式打开emulator-arm.exe 或 emulator-x86.exe，并搜索字符串“98101430121181157002”，然后将其修改成需要的SIM card号。

00209a00h: 31 30 00 00 2B 43 52 53 4D 3A 20 31 34 34 2C 30 ; 10..+CRSM: 144,0
00209a10h: 2C 39 38 31 30 31 34 33 30 31 32 31 31 38 31 31 ; ,981014301211811
00209a20h: 35 37 30 30 32 00 2B 43 52 53 4D 3D 31 39 32 2C ; 57002.+CRSM=192,

（二）、IMEI、IMSI号的修改：

在android的源码树中找到类TelephonyManager的实现：

/**
     * Returns the unique device ID, for example, the IMEI for GSM and the MEID
     * or ESN for CDMA phones. Return null if device ID is not available.
     *
     * <p>Requires Permission:
     *   {@link android.Manifest.permission#READ_PHONE_STATE READ_PHONE_STATE}
     */
    public String getDeviceId() {        try {            return getSubscriberInfo().getDeviceId();
        } catch (RemoteException ex) {            return null;
        } catch (NullPointerException ex) {            return null;
        }
    }

成员函数getSubscriberId：

    /**
     * Returns the unique subscriber ID, for example, the IMSI for a GSM phone.
     * Return null if it is unavailable.
     * <p>
     * Requires Permission:
     *   {@link android.Manifest.permission#READ_PHONE_STATE READ_PHONE_STATE}
     */
    public String getSubscriberId() {        try {            return getSubscriberInfo().getSubscriberId();
        } catch (RemoteException ex) {            return null;
        } catch (NullPointerException ex) {            // This could happen before phone restarts due to crashing
            return null;
        }
    }

上面两个成员函数最终调用共同的一个私有成员函数getSubscriberInfo()：

 private IPhoneSubInfo getSubscriberInfo() {        // get it each time because that process crashes a lot
        return IPhoneSubInfo.Stub.asInterface(ServiceManager.getService("iphonesubinfo"));
    }

而上面私有函数getSubscriberInfo获取的手机IMSI和IMEI号被硬编码在文件android_modem.c中：

/* the Android GSM stack checks that the operator's name has changed
 * when roaming is on. If not, it will not update the Roaming status icon
 *
 * this means that we need to emulate two distinct operators:
 * - the first one for the 'home' registration state, must also correspond
 *   to the emulated user's IMEI
 *
 * - the second one for the 'roaming' registration state, must have a
 *   different name and MCC/MNC
 */#define  OPERATOR_HOME_INDEX 0
#define  OPERATOR_HOME_MCC   310
#define  OPERATOR_HOME_MNC   260
#define  OPERATOR_HOME_NAME  "Android"
#define  OPERATOR_HOME_MCCMNC  STRINGIFY(OPERATOR_HOME_MCC) \
                               STRINGIFY(OPERATOR_HOME_MNC)#define  OPERATOR_ROAMING_INDEX 1
#define  OPERATOR_ROAMING_MCC   310
#define  OPERATOR_ROAMING_MNC   295
#define  OPERATOR_ROAMING_NAME  "TelKila"
#define  OPERATOR_ROAMING_MCCMNC  STRINGIFY(OPERATOR_ROAMING_MCC) \
                                  STRINGIFY(OPERATOR_ROAMING_MNC)

/* a function used to deal with a non-trivial request */
typedef const char*  (*ResponseHandler)(const char*  cmd, AModem  modem);static const struct {    const char*      cmd;     /* command coming from libreference-ril.so, if first
                                 character is '!', then the rest is a prefix only */    const char*      answer;  /* default answer, NULL if needs specific handling or
                                 if OK is good enough */    ResponseHandler  handler; /* specific handler, ignored if 'answer' is not NULL,
                                 NULL if OK is good enough */
} sDefaultResponses[] =
{    /* see onRadioPowerOn() */
    { "%CPHS=1", NULL, NULL },
    { "%CTZV=1", NULL, NULL },      ...

    { "!+VTS=", NULL, handleSetDialTone },
    { "+CIMI", OPERATOR_HOME_MCCMNC "000000000", NULL },   /* request internation subscriber identification number */
    { "+CGSN", "000000000000000", NULL },   /* request model version */
    { "+CUSD=2",NULL, NULL }, /* Cancel USSD */     ...     /* end of list */
    {NULL, NULL, NULL}};

因此用UE二进制方式打开emulator-arm.exe 或 emulator-x86.exe，并搜索字符串"+CGSN"修改为需要的IMEI号；搜索"+CIMI"修改为需要的IMSI号。需要注意的是 IMSI 号的头六个数字"310260"不能修改，否则模拟器无法与网络连接。

001fc700h: 33 00 41 00 48 00 21 2B 56 54 53 3D 00 2B 43 49 ; 3.A.H.!+VTS=.+CI
001fc710h: 4D 49 00 33 31 30 32 36 30 30 30 30 30 30 30 30 ; MI.3102600000000
001fc720h: 30 30 00 2B 43 47 53 4E 00 30 30 30 30 30 30 30 ; 00.+CGSN.0000000
001fc730h: 30 30 30 30 30 30 30 30 00 2B 43 55 53 44 3D 32 ; 00000000.+CUSD=2

这个是我在老外的博客里翻出来，百度基本找不到，尤其是修改sim卡号（安卓模拟的）和手机号码

用二进制编辑软件打开emulator程序，对应的x86，arm，硬件都是不同的后缀，

寻找sim卡号，模拟器默认的字段98101430121181157002，查询时ascii码选中，安卓模拟器的规则是2个号码为一组，互相换位，比如默认的98101430121181157002，其实sim码是87014103211118510720，要修改成你要的sim码，就先两两换位子再写入。

修改imei，查询 +CGSN,

修改IMSI 查询 +CIMI，模拟器的310260开头不可以改。

修改手机号码  查询515525%d1 同理，手机号码在模拟器里面显示是1555521****，也是两两对换，不过后面四位号码目前不可以改，有检查范围，从5554到5584.改了就无法启动，