RG200U-CN现在是能识别出sim卡对应的电话号码，也接上天线了。
但是现在
```
Status | unlock retries: sim-pin (3), sim-puk (10), sim-pin2 (3), sim-puk2 (10)
| state: enabled
| power state: on
| signal quality: 0% (recent)
```
RG200U-CN现在是能识别出sim卡对应的电话号码，也接上天线了。
但是现在
```
Status | unlock retries: sim-pin (3), sim-puk (10), sim-pin2 (3), sim-puk2 (10)
| state: enabled
| power state: on
| signal quality: 0% (recent)
```