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        硬件资料    JC3 规格书  硬件手册  模块封装 硬件参考设计 JC3 3.0 规格书  硬件手册  模块封装 硬件参考设计  JD3 规格书  硬件手册  模块封装 硬件参考设计  JC5 JD5  规格书</description>
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适用模块：CLM920 JC3、CLM920 JC3 3.0、CLM920 JD3、CLM920 JC5、CLM920 JD5、CLM920 CV9、CLM920 HV9、CLM920 HV9 V2、CLM920 HV9 G、CLM920 HE9、CLM920 MV9、CLM920 LV9、CLM920 KV5、CLM920 KV3

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核对注册状态

模块开机后，查询以下AT，确认模块成功注册上网络。

 1、AT+CPIN?

+CPIN: READY                                                 / /应返回ready。若不是，需要检查SIM卡接触情况。…</description>
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一、windows驱动安装

1、普通端口驱动安装

未安装驱动时，端口显示如下：



选择要装的驱动，右键点击更新驱动程序软件，选择手动查找



选择驱动文件夹，点击下一步安装</description>
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        <description>域格ASR cat4模块 - FOTA升级

适用模块：CLM920 JC3、CLM920 JC3 3.0、CLM920 JD3、CLM920 JC5、CLM920 JD5

——————————————————————————————————————————

差分包升级

old目录下放入当前模块版本所有文件</description>
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        <description>域格ASR cat4模块 - Linux、Android下本地升级

适用模块：CLM920 JC3/CLM920 JC3 3.0/CLM920 JC3E、CLM920 JD3、CLM920 JR3、CLM920 JC5/CLM920 JC5 3.0、CLM920 JD5

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确认blf文件

用[SWDownloader工具]打开目标固件中对应的blf文件。

其中，update.blf不会擦除flash，但不会升级所有分区；其他blf文件升级所有分区，但默认擦除flash，需要先打开去掉勾选后再保存文件。</description>
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        <description>域格ASR cat4模块 - Windows下本地升级

适用模块：CLM920 JC3/CLM920 JC3 3.0/CLM920 JC3E、CLM920 JD3、CLM920 JR3、CLM920 JC5/CLM920 JC5 3.0、CLM920 JD5、CLM920 JR3

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普通端口驱动安装及AT环境准备

驱动安装

1、右键“此电脑”，选择“管理”，再选择“设备管理器”，未安装驱动时，端口显示如下</description>
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