CERTIFIED DEVICE DETAILS
Below are all of the certified versions of this device.
| Manufacturer: | Huawei |
| Model Name/Number: | EM820W |
| Technologies and Bands: | (3G) UMTS FDD: Band I Band II Band V Band VIII (2G) GSM: 850 MHz 900 MHz 1800 MHz 1900 MHz |
| Certification Date | Hardware Version | Software Version |
|---|---|---|
| 2012-11-19 | MD1EM820WM | 11.810.10.21.00 |
| 2012-09-19 | MD1EM820WM | 11.810.10.19.00 |
| 2012-07-10 | MD1EM820WM | 11.810.10.17.00 |
| 2012-01-30 | MD1EM820WM | 11.810.09.54.00 |
| 2012-01-09 | MD1EM820WM | 11.810.09.56.00 |
| 2011-07-14 | MD1EM820WM | 11.810.09.50.00 |
| 2011-05-12 | MD1EM820WM | 12.812.05.50.00 |
| 2011-03-25 | MD1EM820WM | 11.810.09.05.00 |
| 2011-03-23 | MD1EM820WM | 11.810.09.50.00 |
| 2011-03-22 | MD1EM820WM | 11.810.09.04.00 |
| 2011-01-12 | MD1EM820WM | 11.808.07.03.00 |
The PTCRB certification program provides confidence that devices conform with global standards and perform optimally on mobile wireless networks.
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