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Answer: It can be used temporarily, but there is no guarantee that the problem will occur for a long time.
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Answer: Huawei C199S Maimang 3S mobile phone supports NFC function.
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Answer: Huawei C199 is a telecom 4G mobile phone, which does not support mobile 4G networks. Mobile cards can be used, but only 2G networks can be used.
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Answer: Huawei C199 has 2G storage and 16G memory.
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Answer: Huawei c199 does not support mobile 4G networks.
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Answer: There are several possible causes: the mobile phone does not support the CDMA network system of Telecom, and cannot use the telecom card, or the mobile phone card is a 4G card, and the mobile phone is a 3G mobile phone of Telecom, which has poor compatibility, does not recognize the 4G telecom card, and the mobile phone card is damaged, or the mobile phone card is damaged when the service is suspended
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Answer: Download the latest version of software from the official website (create a dload folder in the root directory of the SD card and put the official software package into it), press and hold the volume+, - and power buttons at the same time to force the SD card upgrade. If there is no ROOT mobile phone, it is recommended to send it for repair. Pay attention to backup data.
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Answer: For the telecom network supported by Huawei c199, it is not recommended to use the Unicom mobile card.
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Answer: Hello! Huawei C199 is not a dual SIM phone, only one SIM can be inserted.
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Answer: It is recommended that you enter the "Settings" interface, click "Advanced Settings>Security", open the "Unknown Source" switch, and then reinstall the application.
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Answer: It is more likely that the battery will be scrapped. Either buy a new battery or replace the mobile phone
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