Can the US version of 5sA1533 use the telecom 4G network?

1. After the US version of 5SA1533 is upgraded, you can use the telecom 4G network.

2. Support 2G for the whole network, 3G for China Telecom Unicom, and 4G for China Telecom Unicom (FDD only).

3. iOS7 supports networks: mobile 2G, China Unicom 2G 3G, China Telecom 2G 3G, China Unicom 4G and China Telecom 4G can be cracked after jailbreaking.

iOS8: Mobile 2G, China Unicom 2G 3G 4G, Telecom 2G 3G, Telecom 4G can be used after cracking.

According to your description:

The iPhone 5S A1533 can use the 4G network of China Telecom through system upgrades and SIM card changes.

You can take the mobile phone three-pack certificate to Apple's after-sales upgrade system, and go to the telecom business hall with the owner's ID card to replace the 3G mobile phone card with a 4G mobile phone card, and you can use the telecom 4G.

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Hello. No, this model of mobile phone is a 3G mobile phone, 3G mobile phones are generally not compatible with telecom 4G network, you can change to other telecom version or full Netcom version of 4G mobile phone to use telecom 4G network.

Phone5SA1533 is a customized machine of the American operator Verizon, with no lock, and the full name of the model is A1533 (CDMA).

Supported networks: iOS7: China Mobile 2G, China Unicom 2G 3G, China Telecom 2G 3GIOS8: China Mobile 2G, China Unicom 2G 3G 4G, China Telecom 2G 3G

The Apple 5SA1533 model is divided into a national version and an American version.

The Chinese version supports 4G, 3G, 2G from China Telecom and China Unicom, and 2G from China Mobile.

16GB Black: ME341LL A

16GB White: ME342LL A

16GB Gold: ME343LL A

32GB Black: ME344LL A

32GB White: ME345LL A

32GB Gold: ME346LL A

64GB Black: ME347LL A

64GB White: ME348LL A

64GB Gold: ME349LL A

The American version can only be used with a card sticker.,The American version and the Hong Kong version are locked.,Just buy a card sticker.。

At present, non-domestic licensed terminals can theoretically use Unicom's 4G network frequency bands, Unicom's 4G TD LTE frequency is 2555-2575 MHz, 2300-2320 MHz (indoor use only), FDD frequency behavior: 1755-1765MHz; Lower line: 1850-1860MHz.

However, for this kind of terminal operators have not been tested or managed, so there may be some more complicated situations, it is recommended that you check the mobile phone manual or contact the mobile phone dealer to confirm the 4G network frequency band supported by the mobile phone.

This version supports the FDD standard 4G network.

Telecom 4G cannot be used.

2. Click on the network lock of the flow meter and select only 4G network.

3. Turn off automatic carrier selection, manually click China mobile, turn on cellular mobile data, and turn on 4G.

When there is no service on the mobile 4G network, you can manually select another operator to switch back to China mobile or restart the phone.

Locked or unlocked? I'm also the American version of A1453 has a lock and now can only telecom 3G,That Unicom 2,3,4G how to crack it?,What kind of card sticker?

Try this method, my Japanese version of 1453 is successful with this method.