fix(4g): Support the use of IoT cards

huangcm

2025-07-05 bc0611069d13b561eb4297b1bfeea68a7b8929e5

fix(4g): Support the use of IoT cards

 android/frameworks/base/telephony/java/com/android/internal/telephony/RILConstants.java
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@@ -230,8 +230,8 @@
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     /** NR 5G, LTE, TD-SCDMA, CDMA, EVDO, GSM and WCDMA */
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     int NETWORK_MODE_NR_LTE_TDSCDMA_CDMA_EVDO_GSM_WCDMA = 33;
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-    int PREFERRED_NETWORK_MODE = Integer.parseInt(TelephonyManager.getTelephonyProperty(0,
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-            "ro.telephony.default_network", Integer.toString(NETWORK_MODE_WCDMA_PREF)));
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+    int PREFERRED_NETWORK_MODE = 22;
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+    // Integer.parseInt(TelephonyManager.getTelephonyProperty(0, "ro.telephony.default_network", Integer.toString(NETWORK_MODE_WCDMA_PREF)));
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     int BAND_MODE_UNSPECIFIED = 0;      //"unspecified" (selected by baseband automatically)
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     int BAND_MODE_EURO = 1;             //"EURO band" (GSM-900 / DCS-1800 / WCDMA-IMT-2000)
 android/vendor/aw/public/prebuild/lib/librild/quecte_ec20_modem/apns-full-conf.xml
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@@ -27680,6 +27680,14 @@
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   <apn carrier="中国移动 (China Mobile) GPRS"
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       carrier_id = "1435"
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       mcc="460"
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+      mnc="04"
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+      apn="cmnet"
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+      type="default,supl"
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+  />
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+
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+  <apn carrier="中国移动 (China Mobile) GPRS"
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+      carrier_id = "1435"
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+      mcc="460"
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       mnc="07"
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       apn="cmnet"
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       type="default,supl"