18 lines
1.0 KiB
Plaintext
18 lines
1.0 KiB
Plaintext
Default Carrier Config App
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This app works as part of com.android.phone.CarrierConfigLoader to configure telephony features
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based on the subscriber's network. It replaced many XML resource overlays in frameworks/base and
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frameworks/opt/telephony. The current framework allows per-network configuration that uses
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CarrierIdentifier objects, rather than just mcc/mnc. per-network configuration files live in assets
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folder. Two ways to configure per-network configuration. Preferred way is
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carrier_config_carrierid_<carrierid>_<carriername>.xml
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AOSP carrier ID assignments can be found at
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https://android.googlesource.com/platform/packages/providers/TelephonyProvider/+/master/assets/latest_carrier_id/carrier_list.textpb
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use carrier_config_mccmnc_<mccmnc>.xml only if there is no matching carrier id.
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This app uses a CarrierIdentifier to read the appropriate config snippets from the assets folder.
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If you make changes to the XML files, run the unit tests to ensure they can still be parsed:
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runtest carrierconfig-unit
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