CERTIFIED DEVICE DETAILS
Below are all of the certified versions of this device.
| Manufacturer: | TCL Communication |
| Model Name/Number: | 4052O |
| Technologies and Bands: | (4G) E-UTRA FDD: Band 2 Band 4 Band 5 Band 7 Band 12 Band 13 Band 17 Band 66 (3G) UMTS FDD: Band II Band IV Band V (2G) GSM: 850 MHz 900 MHz 1800 MHz 1900 MHz |
| Certification Date | Hardware Version | Software Version |
|---|---|---|
| 2021-08-17 | 04 | ZZAJUVJ0 |
| 2021-03-23 | 04 | ZZA8UV80 |
| 2021-03-17 | 04 | ZZA6UV60 |
| 2021-01-06 | 04 | ZZ7BUFB0 |
| 2021-01-05 | 04 | ZZ59UD90 |
| 2021-01-05 | 04 | ZZ1XUOX0 |
| 2020-12-04 | 04 | ZZ57UD70 |
| 2020-10-27 | 04 | ZZ1WUOW0 |
| 2020-07-08 | 04 | ZZ7AUFA0 |
| 2020-06-09 | 04 | ZZ4HUDH0 |
| 2020-01-06 | 04 | ZZ1UUOU3 |
The PTCRB certification program provides confidence that devices conform with global standards and perform optimally on mobile wireless networks.
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