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标题: 某安卓机移动配置文件解读,以及破解香港漫游连接低频4G  [查看完整版帖子] [打印本页]

时间:  2023-12-14 21:06
作者: yz98061     标题: 某安卓机移动配置文件解读,以及破解香港漫游连接低频4G

本帖最后由 yz98061 于 2023-12-14 21:20 编辑

乱码了看2楼

有没有人想看境外运营商的配置文件的,你们点,现场拉文件
时间:  2023-12-14 21:08
作者: yz98061

本帖最后由 yz98061 于 2023-12-14 21:14 编辑

<?xml version="1.0" encoding="UTF-8"?>

<!-- Carrier Policy for CMCC CSFB configuration with TGL Home <-> GWL roaming
$Header: //components/rel/mmcp.mpss/11.2/policyman/configurations/Carrier/CMCC/openMarket/carrier_policy.xml#3 $
-->
<policy name        = "CMCC Open Market"
        changelist  = "$Change: 39561335 $"
        policy_ver  = "73.2.51"
>

  <initial>

    <mcc_list name="home_mccs">
      460
    </mcc_list>

    <mcc_list name="lw_roam_mccs"> 440 441 450 </mcc_list> 日本、韩国不支持2G漫游

    <mcc_list name="hk_mccs"> 454 </mcc_list> 将MCC为454的运营商命名为hk_mccs用于下文引用

    <plmn_list name="cbn_plmns"> 460-15 </plmn_list> 将460-15命名为cbn_plmns

    <boolean_define name="change_rat_order_in_full_rat" initial="true" />

    <define_fullrat_config>
      <rat_capability base="none">
        <include> G W L 5G </include> 支持2、3、4、5G
      </rat_capability>
      <rf_bands base="hardware" />
      <if>
        <boolean_test name="change_rat_order_in_full_rat" />
        <then> <rat_order> G W L C 5G </rat_order> </then>
      </if>
      <freq_list list="cpfl" />
    </define_fullrat_config>

    <rf_band_list name="rf_bands_home"> 漫游时频段过滤
      <gw_bands base="hardware" />
      <!--  Refer to sys_sband_lte_e_type in sys.h for band mapping -->
      <lte_bands base="none">
        <include> 2 7 33 37 38 39 40 </include> b3 8 34 39 40 41
      </lte_bands>
      <tds_bands base="none" />
      <nr5g_sa_bands base="none">
        <include>27 40 78 </include> NR-SA:n28 41 79
      </nr5g_sa_bands>  
      <nr5g_nsa_bands base="none">
        <include> 40 78 </include> NR-NSA:n41 79
      </nr5g_nsa_bands>
      <nr5g_nrdc_bands base="none" />         
    </rf_band_list>

    <rf_band_list name="rf_bands_hk"> 漫游到香港时可用频段
      <gw_bands base="hardware" />
      <!--  Refer to sys_sband_lte_e_type in sys.h for band mapping -->
      <lte_bands base="none" >
        <include> 0 2 6 37 38 39 40 </include> b1 3 7 38 39 40 41,因此在香港插入内地移动卡无法连接到b8和b28
      </lte_bands>
      <tds_bands base="none" />
      <nr5g_sa_bands base="none" />
      <nr5g_nsa_bands base="none" />
      <nr5g_nrdc_bands base="none" />        
    </rf_band_list>
   
    <rf_band_list name="rf_bands_roam"> 漫游到其他地区频段不限制
      <gw_bands base="hardware" />
      <lte_bands base="hardware" />
      <tds_bands base="hardware" />
      <nr5g_sa_bands base="hardware" />
      <nr5g_nsa_bands base="hardware" />
      <nr5g_nrdc_bands base="none" />        
    </rf_band_list>

    <rf_band_list name="rf_bands_no_SA_roam"> 不支持SA漫游
      <gw_bands base="hardware" />
      <lte_bands base="hardware" />
      <tds_bands base="none" />
      <nr5g_sa_bands base="none" />
      <nr5g_nsa_bands base="hardware" />
      <nr5g_nrdc_bands base="none" />         
    </rf_band_list>
        
    <rat_capability_if base="none">
      <include> G L 5G </include>
    </rat_capability_if>

    <rf_bands_if list="rf_bands_home" />

    <ue_mode> CSFB </ue_mode>

    <feature single_sim="normal"> dualmmode </feature>

    <freq_list_if list="cpfl" />

    <boolean_define name="pm:hybrid_dsda_carrier" initial="true" />
<!-- SEC : Remove  cm:full_srv_req_in_emergency P200612-04493,P181217-02823  -->
    <boolean_define name="cm:remove_lte_for_emergency" initial="true" />

    <boolean_set name="cm:remove_lte_for_emergency">
      <current_mcc_in list="home_mccs" />
    </boolean_set>

  </initial>

  <if>
    <not> <phone_operating_mode> ONLINE </phone_operating_mode> </not>
  <then>
    <stop />
  </then>
  </if>

  <!-- RULE #2 -->
<!-- SEC :  remove domain control
  <if>
    <volte_enabled />
    <then>
      <voice_domain_pref mandatory="false"> IMS_PREF </voice_domain_pref>
    </then>
    <else>
      <voice_domain_pref mandatory="true"> CS_ONLY </voice_domain_pref>
    </else>
  </if>
-->
  <if>
    <not> <have_location /> </not>
    <then>
      <stop />
    </then>
  </if>

  <!-- Beyond this point, the device is ONLINE and has a location. -->
  <svc_mode> FULL </svc_mode>
  <rat_order> 5G L W G C </rat_order>
  <boolean_set name="change_rat_order_in_full_rat" value="false" />

<!-- SEC : Remove  cm:full_srv_req_in_emergency P200612-04493,P181217-02823  -->

  <boolean_set name="cm:remove_lte_for_emergency">
    <current_mcc_in list="home_mccs" />
  </boolean_set>

  <select>
    <case>
      <location_mcc_in list="home_mccs" />
      <then>
        <if>
          <imsi_plmn_in list="cbn_plmns" /> 如果用的是广电,只能用4、5G
          <then>
            <rat_capability base="none">
              <include> L 5G </include>
            </rat_capability>
          </then>
          <else>
            <rat_capability base="none">
              <include> G L 5G </include>
            </rat_capability>
          </else>
        </if>
        <rf_bands list="rf_bands_home" /> 在国内不支持3G
        <freq_list list="cpfl" />
      </then>
    </case>

<!-- SEC: Remove HK condition.. -->

    <case>
      <location_mcc_in list="lw_roam_mccs" /> 如果定位到在2G退网的地区漫游
      <then>
<!-- SEC: Added 5G mode for Roam -->      
        <rat_capability base="none">
          <include> L W 5G </include> 支持3、4、5G漫游
        </rat_capability>
<!-- SEC: SA roam disable -->
        <rf_bands list="rf_bands_no_SA_roam" /> 屏蔽NR-SA国际漫游
        <freq_list list="default" />
      </then>
    </case>

    <case>
      <true />
      <then>
<!-- SEC: Added 5G mode for Roam -->      
        <rat_capability base="none">
          <include> G W L 5G </include> 启用NR-NSA国际漫游
        </rat_capability>
<!-- SEC: SA roam disable -->
        <rf_bands list="rf_bands_no_SA_roam" /> 屏蔽NR-SA国际漫游
        <freq_list list="default" />
      </then>
    </case>
  </select>

上面发的乱码了,看看能不能发出来
时间:  2023-12-14 21:16
作者: yz98061

所以默认情况下安卓机插移动卡在香港是被屏蔽低频4G的,无论b8还是b28都屏蔽
建议修改为:
<rf_band_list name="rf_bands_hk">
      <gw_bands base="hardware" />
      <!--  Refer to sys_sband_lte_e_type in sys.h for band mapping -->
      <lte_bands base="none" >
        <include> 0 2 6 7 27 37 38 39 40 </include>
      </lte_bands>

增加b8、b28以符合香港当前网络状况
时间:  2023-12-14 21:34
作者: yz98061

插入CMHK的卡,用的是ROW,就是仅识别地区进行总的频段限制,没有针对运营商的频段限制。比如限制我内地插卡,就是支持内地所有运营商的频段

<!--  Carrier Policy for ROW 3GPP
$Header: /code/sdx55m/modem_proc/mmcp/policyman/configurations/Carrier/Generic_ROW/carrier_policy.xml $
-->
<policy name="ROW 3GPP" changelist="$Change: 11111112 $" policy_ver="100.1.5">
<initial>
<mcc_list name="home_mccs"> 460 </mcc_list>
<mcc_list name="hk_mccs"> 454 </mcc_list>
<mcc_list name="tw_mccs"> 466 </mcc_list>
<mcc_list name="macau_mccs"> 455 </mcc_list>
<plmn_list name="macau_ctm"> 455-01 455-04 </plmn_list>
<mcc_list name="test_mccs"> 001 999 </mcc_list>
<define_fullrat_config>
<rat_capability base="none">
<include> G W L 5G </include>
</rat_capability>
<rf_bands base="hardware"/>
<freq_list list="cpfl"/>
</define_fullrat_config>
<rf_band_list name="rf_bands_home">
<gw_bands base="hardware"/>
<lte_bands base="none">
<include> 0 2 4 7 33 37 38 39 40 </include>
</lte_bands>
<tds_bands base="none"/>
<nr5g_sa_bands base="none">
<include> 0 27 40 77 78 </include>
</nr5g_sa_bands>
<nr5g_nsa_bands base="none">
<include> 40 77 78 </include>
</nr5g_nsa_bands>
</rf_band_list>
<rf_band_list name="rf_bands_no_SA_roam">
<gw_bands base="hardware"/>
<lte_bands base="hardware"/>
<tds_bands base="none"/>
<nr5g_sa_bands base="none"/>
<nr5g_nsa_bands base="hardware"/>
</rf_band_list>
<rat_capability_if base="none">
<include> G W L 5G </include>
</rat_capability_if>
<rf_bands_if list="rf_bands_home"/>
<ue_mode> CSFB </ue_mode>
<freq_list_if list="cpfl"/>
<feature single_sim="normal"> dualmmode </feature>
<!--  SEC : Remove  cm:full_srv_req_in_emergency P200612-04493,P181217-02823   -->
</initial>
<if>
<any_of>
<not>
<phone_operating_mode> ONLINE </phone_operating_mode>
</not>
<not>
<have_location/>
</not>
</any_of>
<then>
<stop/>
</then>
</if>
<!--  Beyond this point, the device is ONLINE and has a location.  -->
<svc_mode> FULL </svc_mode>
<!--  SEC : Remove  cm:full_srv_req_in_emergency P200612-04493,P181217-02823   -->
<select>
<case>
<location_mcc_in list="test_mccs"/>
<then>
<rat_capability base="hardware"/>
<rf_bands base="hardware"/>
<freq_list list="default"/>
</then>
</case>
<!--  Remove HK condition..  -->
<case>
<location_mcc_in list="home_mccs"/>
<then>
<rf_bands list="rf_bands_home"/>
<rat_capability base="none">
<include> G W L 5G </include>
</rat_capability>
<freq_list list="cpfl"/>
</then>
</case>
<!--  SEC: HK / Macau enable 5G SA  -->
<case>
<any_of>
<all_of>
<imsi_mcc_in list="hk_mccs"/>
<location_mcc_in list="hk_mccs"/>
</all_of>
<all_of>
<imsi_plmn_in list="macau_ctm"/>
<location_mcc_in list="macau_mccs"/>
</all_of>
</any_of>
<then>
<rf_bands base="hardware"/>
<rat_capability base="none">
<include> G W L 5G </include>
</rat_capability>
<freq_list list="default"/>
</then>
</case>
<case>
<true/>
<then>
<!--  SEC: SA roam disable  -->
<rf_bands list="rf_bands_no_SA_roam"/>
<rat_capability base="none">
<!--  Eable 5G for All condition but controled by AS LTE RRC for NSA  -->
<include> G W L 5G </include>
</rat_capability>
<freq_list list="default"/>
</then>
</case>
</select>
</policy>
时间:  2023-12-14 21:38
作者: yz98061

<!--  Common Global Definitions Policy
$Header: //components/rel/mmcp.mpss/11.2/policyman/configurations/Carrier/GenericCountry/global_defines.xml#1 $
-->
<policy name="Common Global Definitions for Post XMLs" changelist="$Change: $" policy_ver="1111.2.7">
<initial>
<mcc_list name="global:china_mccs" ns="global"> 460 </mcc_list>
<mcc_list name="global:japan_mccs" ns="global"> 440 441 </mcc_list>
<mcc_list name="global:test_mccs" ns="global"> 001 002 003 004 005 006 007 008 009 010 011 012 </mcc_list>
<plmn_list name="global:cmcc_plmn" ns="global"> 460-00 460-02 460-04 460-07 460-08 </plmn_list>
<plmn_list name="global:cu_plmn" ns="global"> 460-01 460-06 460-09 </plmn_list>
<plmn_list name="global:ct_plmn" ns="global"> 460-03 460-05 460-11 </plmn_list>
<!--  To enable dynamic release config, use "global:r16_plmns" definition
         below and modify device_config.xml
    <plmn_list name="global:r16_plmns" ns="global"> 310-* 311-* </plmn_list>
     -->
<!--  SEC : defalut set to 5G_PLUS_4G, msim_plmns for 5G_PLUS_5G in china MCC only  -->
<!--  <plmn_list name="msim_plmns" ns="global"> 310-* 311-* 312-* 313-* 314-* 315-* 316-* 234-* 250-* 440-* 441-* 450-*</plmn_list>  -->
<plmn_list name="msim_plmns" ns="global"> 460-* </plmn_list>
<mcc_list name="global:dsda_mccs" ns="global"> 460 </mcc_list>
<rf_band_list ns="global" name="global:default_bands">
<gw_bands base="current"/>
<lte_bands base="current"/>
<tds_bands base="none"/>
<nr5g_sa_bands base="current"/>
<nr5g_nsa_bands base="current"/>
<nr5g_nrdc_bands base="current"/>
</rf_band_list>
<rf_band_list ns="global" name="snpn_bands">
<gw_bands base="none"/>
<lte_bands base="none"/>
<tds_bands base="none"/>
<nr5g_sa_bands base="hardware"/>
<nr5g_nsa_bands base="none"/>
<nr5g_nrdc_bands base="none"/>
</rf_band_list>
</initial>
</policy>

只有国内支持双5G
时间:  2023-12-14 21:42
作者: yz98061

看看他屏蔽了点什么,中国不支持7CA、6CA、LAA
<!--  Post Policy for LTE feature
$Header: //components/rel/mmcp.mpss/10.0/policyman/configurations/Carrier/GenericLTE_feature/lte_feature_restrictions.xml#1 $
-->
<policy name="LTE FEATURE RESTRICTION" changelist="$Change: 19373687 $" policy_ver="1103.2.18">
<initial>
<mcc_list name="disable_7dlca_mccs" ns="global"> 460 </mcc_list>
<mcc_list name="disable_laa_mccs" ns="global"> 460 </mcc_list>
<mcc_list name="disable_6dlca_lic_mccs" ns="global"> 460 </mcc_list>
<mcc_list name="disable_6dlca_unlic_mccs" ns="global"> 460 </mcc_list>
<mcc_list name="L2NR_tdd_fdd" ns="global"> 460 454 466 232 </mcc_list>
<plmn_list name="sprint_plmns" ns="global"> 310-120 311-490 311-870 311-940 </plmn_list>
<plmn_list name="l2nr_tdd_plmns" ns="global"> 311-480 440-10 440-11 440-20 </plmn_list>
<plmn_list name="l2nr_fdd_plmns" ns="global"> 311-480 440-20 </plmn_list>
<!--  SEC: Should be managed by AS team  -->
<plmn_list name="dss_plmns" ns="global"> 204-04 228-01 262-01 262-78 232-03 260-03 001-01 450-01 </plmn_list>
</initial>
<lte_feature name="LAA">
<not>
<location_mcc_in subs="this" list="disable_laa_mccs"/>
</not>
</lte_feature>
<lte_feature name="L2NR_FDD">
<any_of>
<location_mcc_in subs="this" list="L2NR_tdd_fdd"/>
<location_mcc_in subs="this" list="global:test_mccs"/>
<boolean_test name="pm:l2nr_fdd_feature_enabled"/>
<serving_plmn_in list="l2nr_fdd_plmns"/>
</any_of>
</lte_feature>
<lte_feature name="L2NR_TDD">
<any_of>
<location_mcc_in subs="this" list="L2NR_tdd_fdd"/>
<location_mcc_in subs="this" list="global:test_mccs"/>
<boolean_test name="pm:l2nr_tdd_feature_enabled"/>
<serving_plmn_in list="l2nr_tdd_plmns"/>
</any_of>
</lte_feature>
<lte_feature name="6DLCA_UNLIC">
<not>
<location_mcc_in subs="this" list="disable_6dlca_unlic_mccs"/>
</not>
</lte_feature>
<lte_feature subs="this" name="7DLCA_UNLIC">
<all_of>
<not>
<location_mcc_in subs="this" list="disable_7dlca_mccs"/>
</not>
<not>
<serving_plmn_in list="sprint_plmns"/>
</not>
</all_of>
</lte_feature>
<lte_feature subs="this" name="6DLCA_LIC">
<all_of>
<not>
<location_mcc_in subs="this" list="disable_6dlca_lic_mccs"/>
</not>
<not>
<serving_plmn_in list="sprint_plmns"/>
</not>
</all_of>
</lte_feature>
<lte_feature name="NONDDS_APS">
<all_of>
<imsi_plmn_in list="global:cmcc_plmn"/>
<imsi_plmn_in subs="other" list="global:cmcc_plmn"/>
<serving_mcc_in subs="all" list="global:china_mccs"/>
</all_of>
</lte_feature>
</policy>
时间:  2023-12-14 21:43
作者: yz98061

一个合规过滤器,根据某些国家法律法规屏蔽一些频段
<!--  Post Policy for US location
$Header: //components/rel/mmcp.mpss/10.0/policyman/configurations/Carrier/GenericCountry/generic_band_restrictions.xml#4 $
-->
<policy name="Generic Band Restrictions" changelist="$Change: 19373687 $" policy_ver="1101.2.16">
<initial>
<mcc_list name="post:us_mccs" ns="global"> 310 311 312 313 314 315 316 330 </mcc_list>
<mcc_list name="post:singapore_mccs" ns="global"> 525 </mcc_list>
<!--  SEC: Add mcc_list for GSM disable : 450(KOREA), 440,441(Japan), 466(Taiwan), 525(singapore)  -->
<mcc_list name="post:gsm_disable_mccs" ns="global"> 440 441 450 466 525 </mcc_list>
<!--  SEC: Add boolean set to distinguish eur/jpn/att and others  -->
<boolean_define ns="global" name="pm:region_sec_eur" initial="false" writable="true"/>
<boolean_define ns="global" name="pm:region_sec_jpn" initial="false" writable="true"/>
<boolean_define ns="global" name="pm:csc_sec_att" initial="false" writable="true"/>
<rf_band_list ns="global" name="post:fcc_compliant_bands_eur">
<gw_bands base="current"/>
<lte_bands base="current">
<!--  SEC: Add B40 Requesetd by HW FCC Requirement  -->
<exclude> 6 37 39 </exclude>
</lte_bands>
<tds_bands base="none"/>
<nr5g_sa_bands base="current">
<!--  SEC: Restrict NR bands n12,n38,n40+n7 for EUR requested by sjoon18.park  -->
<exclude> 6 11 37 39 </exclude>
</nr5g_sa_bands>
<nr5g_nsa_bands base="current">
<exclude> 6 11 37 39 </exclude>
</nr5g_nsa_bands>
</rf_band_list>
<rf_band_list ns="global" name="post:fcc_compliant_bands_jpn">
<gw_bands base="current"/>
<lte_bands base="current">
<!--  SEC: Add B40 Requesetd by HW FCC Requirement  -->
<exclude> 6 37 39 </exclude>
</lte_bands>
<tds_bands base="none"/>
<nr5g_sa_bands base="current">
<!--  SEC: Restrict NR bands n77, n78 for JPN requested by jaeseong.eom  -->
<exclude> 76 77 </exclude>
</nr5g_sa_bands>
<nr5g_nsa_bands base="current">
<exclude> 76 77 </exclude>
</nr5g_nsa_bands>
</rf_band_list>
<rf_band_list ns="global" name="post:disable_GSM_bands">
<gw_bands base="current">
<exclude> 7 8 9 16 17 18 19 20 21 </exclude>
</gw_bands>
<lte_bands base="current"/>
<tds_bands base="none"/>
<nr5g_sa_bands base="current"/>
<nr5g_nsa_bands base="current"/>
</rf_band_list>
<define_fullrat_config is_post="true">
<rf_bands list="global:default_bands"/>
<limited_rats_bands list="global:default_bands"/>
</define_fullrat_config>
</initial>
<if>
<any_of>
<not>
<phone_operating_mode> ONLINE </phone_operating_mode>
</not>
<not>
<have_location/>
</not>
<boolean_test name="pm:mcc_hysteresis_timer_running"/>
</any_of>
<then>
<stop/>
</then>
</if>
<svc_mode> FULL </svc_mode>
<select>
<!--  SEC: Change FCC Requirement Based on CSC region  -->
<case>
<all_of>
<location_mcc_in list="post:us_mccs"/>
<boolean_test name="pm:region_sec_eur"/>
</all_of>
<then>
<rf_bands list="post:fcc_compliant_bands_eur"/>
<limited_rats_bands list="global:default_bands"/>
</then>
</case>
<case>
<all_of>
<location_mcc_in list="post:us_mccs"/>
<boolean_test name="pm:region_sec_jpn"/>
</all_of>
<then>
<rf_bands list="post:fcc_compliant_bands_jpn"/>
<limited_rats_bands list="global:default_bands"/>
</then>
</case>
<!--  SEC: Change GSM disable MCC  -->
<case>
<location_mcc_in list="post:gsm_disable_mccs"/>
<then>
<rf_bands list="post:disable_GSM_bands"/>
<limited_rats_bands list="post:disable_GSM_bands"/>
</then>
</case>
<case>
<true/>
<then>
<rf_bands list="global:default_bands"/>
<limited_rats_bands list="global:default_bands"/>
</then>
</case>
</select>
</policy>
时间:  2023-12-14 21:53
作者: 17410158587

香港有b28吗?我锁b28都没发现,台湾有。
时间:  2023-12-14 21:57
作者: yz98061

17410158587 发表于 2023-12-14 21:53
香港有b28吗?我锁b28都没发现,台湾有。

新发的牌,老的配置文件都不带
时间:  2023-12-14 22:26
作者: 无糖麦片

3HK和SMC之类的有吗,想长点见识
时间:  2023-12-14 22:28
作者: yz98061

无糖麦片 发表于 2023-12-14 22:26
3HK和SMC之类的有吗,想长点见识

都是ROW,不限制
时间:  2023-12-14 22:33
作者: 无糖麦片

还以为是基站或者核心网那边限制5G SA漫游,原来手机这边也有
时间:  2023-12-14 22:42
作者: yz98061

广电代码是移动代写的,格式是写成广电是移动的虚商,而不是独立运营商
时间:  2023-12-14 23:17
作者: Toxic、憧憬

在吗?????
时间:  2023-12-15 10:17
作者: HB1100

看不懂,顶顶
时间:  2023-12-15 11:19
作者: lushifu

有docomo的配置文件么 (PLMN 440 10的么)
时间:  2023-12-15 11:22
作者: yz98061

本帖最后由 yz98061 于 2023-12-15 11:23 编辑
lushifu 发表于 2023-12-15 11:19
有docomo的配置文件么 (PLMN 440 10的么)

我只有Softbank的卡,回去插一下看看。我这机器国行的,大概率是ROW
时间:  2023-12-15 18:12
作者: 加勒比海带6

yz98061 发表于 2023-12-14 21:16
所以默认情况下安卓机插移动卡在香港是被屏蔽低频4G的,无论b8还是b28都屏蔽
建议修改为:


直接改成hardware,硬件支持哪些就能用哪些
时间:  2023-12-15 18:14
作者: yz98061

本帖最后由 yz98061 于 2023-12-15 18:14 编辑
32876980 发表于 2023-12-15 18:12
直接改成hardware,硬件支持哪些就能用哪些


还有上一级屏蔽的,改hardware和mbn切row是一个效果,或者直接删了也行
时间:  2023-12-15 19:29
作者: WilliamW

廠家這樣做的目的是什麼?那這樣的話中端機情願se都好過a
的頻段
时间:  2023-12-15 23:05
作者: yz98061

lushifu 发表于 2023-12-15 11:19
有docomo的配置文件么 (PLMN 440 10的么)

刚刚测了Softbank在国行三星是ROW,和CMHK一模一样,小米是有配置文件的,并且小米限制了CA组合(Softbank常用组合都有包含),三星的ROW不限制
时间:  2023-12-15 23:06
作者: yz98061

Kowloon_Tong_9 发表于 2023-12-15 02:49
可以帮忙看看 311 480 和 234 10 的吗?谢谢。

在国行三星手机里是ROW,就是厂家根本没做配置文件,调用了缺省设置
时间:  2023-12-15 23:06
作者: yz98061

WilliamW 发表于 2023-12-15 19:29
廠家這樣做的目的是什麼?那這樣的話中端機情願se都好過a
的頻段

防串货,买水货网络性能会变差
时间:  2024-3-10 20:48
作者: xi042

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