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Wi-Fi is a technology that allows terminals such as PCs, handheld devices (such as PDAs, mobile phones) to be wirelessly connected to each other. Wi-Fi is a brand of wireless network communication technology owned by the Wi-Fi Alliance. The aim is to improve interoperability between wireless network products based on IEEE standards.
Nowadays, most people confuse Wi-Fi and IEEE. Even equate Wi-Fi with wireless internet.
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WiFi is available within the area covered by the wireless LAN.
Many cities have them, but some require a fee.
If not, you can also buy a wireless router yourself.
Use it within the coverage area of your own router.
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iPhone is a mid-to-high-end mobile phone, a smart phone, to use wifi Internet access must have a wireless router signal to use.
As for signal encryption, a password is required to access the network. It's the same everywhere.
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It can be used, but there is a place to have a wifi hotspot. In layman's terms, it is a place where there is a wireless signal
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Absolutely.
It's definitely a smartphone.
Learn more before buying.
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It can be used in China, and the American version of the iPhone I bought is no problem with it.
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Summary. Dear, under normal circumstances, the use of overseas wifi for domestic Apple mobile phones needs to be unlocked accordingly to support foreign network standards. If you don't unlock it, your iPhone won't be able to connect to wifi abroad.
The ways to connect your iPhone to wifi are:
I have used a foreign ** card, and the traffic is also normal, but I just can't connect to wifi
Dear, under normal circumstances, the use of overseas wifi for domestic Apple mobile phones needs to be unlocked accordingly to support foreign network standards. If you don't unlock it, your iPhone won't be able to connect to wifi abroad. The ways to connect your iPhone to wifi are:
1. In the settings menu of your iPhone, select WiFi, find the WiFi signal you want to connect, and enter your WiFi password to connect. 2. In the settings menu of your iPhone, select "Wireless LAN", find the wifi signal you want to connect, and enter your wifi password to connect. 3. Use a SIM card, depending on the country and carrier of the SIM card, use the username and password provided to connect the iPhone to their network.
Dear, if the phone has a jailbreak operation, you can install a jailbreak app, then open the jailbreak app, usually ask your country and carrier, and then provide the corresponding username and password to connect your iPhone to their network.
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Summary. Hello, it is a pleasure to serve you. If you have an iPhone, then you may want to check that your phone is set up with the correct network connection.
Because when the Apple mobile phone is used abroad, it needs to set up the correct network connection in order to access the Internet normally. You can check your phone's settings to make sure your phone has the correct network connection set up. You can also try reconnecting your phone to get the correct network connection.
Hello, it is a pleasure to serve you. If you have an iPhone, then you may want to check that your phone is set up with the correct network connection. Because when the Apple mobile phone is used abroad, it needs to set up the correct network connection in order to access the Internet normally.
You can check your phone's settings to make sure your phone has the correct network connection set up. You can also try reconnecting your phone to get the correct network connection. If you still can't fix the problem, you can try contacting Apple customer service and they will help you more.
This has nothing to do with whether it is a domestic purchase or not.
Check to see if there is a problem with the wireless network.
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Select the AP wireless router.
Go to Settings - > WiFi, the iPhone will automatically search for visible access points in the area, which will be displayed as follows: each entry in it represents an access point (a router), and if the access point requires authentication, a lock mark will appear on the entry (you need to enter a password when joining). 2. Use DHCP to automatically configure.
Click the AP wireless router you need to use once, a tick will appear on the left side of the AP, indicating the currently selected AP, by default, the iPhone automatically selects DHCP mode to try to connect, if the AP requires authentication, the password input window will pop up (sorry, I don't have an AP here that requires a password, so I can't take a screenshot), enter the password. After success, a symbol appears in the upper left corner of the screen to indicate that the connection is successful, and the symbol will change with the signal strength. 3. Manual configuration.
If the AP is only used as a switch and you need to manually set the IP address and other information, click the AP to be used (the check box appears on the left), and then click the symbol on the right side of the AP to enter the AP setting screen, as follows:
Since we need to manually set the information, so click the static button, and the following screen will appear: In this screen, you can manually set each option of the connection, for example, the following is the screen to set the IP address:
After setting the relevant information, click the WiFi Networks button to take effect. 4. Set up a hidden AP
Some AP wireless routers may not be allowed to be searched, in which case you can set it manually. Click to search for others "Other" under the router list, and the following screen appears: enter the exact name of the AP wireless router in the name name, then click Security, the authentication screen appears, select the specified authentication method, and then enter the authentication information as needed, and click the Other Networks button to return to the WiFi menu after completion.
5. Set up a proxy (**server).
Domestic users may feel that some foreign countries cannot be accessed, so you can set up a server. At the bottom of the AP setting screen, there are HTTP Proxy (HTTP**) setting parameters, OFF means off, MANUAL means manual setting, and Auto flag is set automatically. Here is only about manual settings (automatic settings can generally only be seen on the LAN, if you want to configure, please ask the LAN administrator).
Click "Manually" and the following screen will appear: fill in the information of the **server as required.
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Turn on the wifi in the settings, you can access the Internet where you have a wireless network, if not, it is recommended that you buy a wireless router.
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You show up. The logo of the umbrella proves that it has been successfully connected to wifi, and the synchronization is not because your system is too old, and there will be no synchronization problem after upgrading.
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Hello, if you need to use the Internet function for roaming abroad, it is recommended to open the international roaming Internet service. For specific tariffs and handling methods, you can log in to the China Mobile online business hall to search for the name of the country you want to roam.
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You can go anywhere on the wifi, as long as you know the password of the wifi, it has nothing to do with where the iphone is bought or what operator you use.
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The format of wifi is basically international.
The signals of service providers are different. Don't get confused.
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If China's "WiFi" meets the WiMAX standard, you can go to the inside. No problem with internet access! If there is a wifi access point nearby!
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Now it can be opened, telecommunications are all opened, and China's high-level IQ is low.
The United States is not an economic crisis in the short term, to be precise, it should be a financial crisis, some greedy financial institutions, but the people behind it have to pay, and through the U.S. bond market, the United States will issue additional bonds to increase debt, resulting in fluctuations in exchange rates and interest rates, and eventually its impact will have spread to the world to varying degrees and forms, and China has always been a large investor in U.S. bonds (looking for security and income for huge foreign exchange deposits, and to alleviate the pressure of RMB appreciation), the decline in the price of U.S. bonds, which has increased dramatically, will inevitably hit China's foreign currency investment on the books again, and the reduction in the liquidity of the people's money supply will also make it difficult for enterprises to operate, and slowly affect China's orders and exports; The decline in the growth rate of hot money flowing into China's capital market will also be indirectly affected through the ** housing market and commodity market, but what many experts are worried about is that economic growth is declining, while inflation is still (stagnant inflation).
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