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For USB-based Huawei modems (dongles), users often interact with the device through AT (Attention) commands
: You can use commands like AT^SETPORT or AT^U2DIAG=0 to disable "HiLink" mode (which mimics a network adapter) and switch the device to "Modem Only" mode for use with specific routers or legacy software. huawei modem terminal
| Command | Function | Output Example | | :--- | :--- | :--- | | ATI | Display product info | Manufacturer: Huawei Technologies Co., Ltd. | | AT+CGSN | Get IMEI number | 867350040123456 | | AT+CIMI | Get IMSI number (SIM card ID) | 310410123456789 | | AT^HWVER | Display hardware version | Ver.A | | AT+CSQ | (Most important) | +CSQ: 19,99 (19 = good signal) | | AT^SYSCFGEX | Band & Network Locking | Complex string for 4G/5G bands | | AT^DATALOCK | Unlock codes | "Code Accepted" | | AT+CFUN=1 | Full functionality reset | Resets radio stack | For USB-based Huawei modems (dongles), users often interact