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Manufacturer: Tinno Mobile
Model Name/Number: U304AC
Technologies and Bands:
(4G)
E-UTRA FDD: Band 2   Band 4   Band 5   Band 12   Band 14   Band 30  
(3G)
UMTS FDD: Band II   Band IV   Band V  
(2G)
GSM: 850 MHz   900 MHz   1800 MHz   1900 MHz  
Certification DateHardware VersionSoftware Version
2022-04-15V1.0U304ACV02.51.11
2021-03-30V1.0U304ACV02.43.11
2021-02-05V1.0U304ACV02.42.11
2020-12-01V1.0U304ACV02.41.11
2020-09-29V1.0U304ACV02.40.11
2020-07-30V1.0U304ACV02.39.11
2020-06-05V1.0U304ACV02.38.11
2020-04-27V1.0U304ACV02.36.11
2020-03-23V1.0U304ACV02.35.11
2020-02-24V1.0U304ACV02.15.11

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