How to use an AU mobile phone bought in China in Japan

1 AU does not support your own machine to access the network, so the W63CA in your hand can not be directly used in Japan, but you can do a super cheap ** AU WIN series mobile phone (minimum 0 yuan kind) to take out the card and put it in your W63CA to use it.

2 Japan's three major operators au docomo softbank each has its own differences, among which au signal is the best (you can ask the Japanese) docomo after-sales service is the most complete softbank if everyone joins a** after 1:00-21:00 to play ** no money, the rest are about the same, if **more, and the friends around are using softbank, then it is more cost-effective to use softbank, But Softbank's signal is honestly not good.

And it's not cheap to calculate. Now docomo has a few new policies that are very suitable, I and some friends have changed docomo, I feel that it is more money-saving than softbank, this should be determined according to your own situation, you can't presume other people's opinions, just like you ask which is more money-saving in China mobile or Unicom, it depends on the amount and choice**, but it is not recommended that softbank service is poor, and it is worse for foreigners There are a bunch of things when terminating the contract.

If it's the first time I've had a mobile phone in Japan, it's very cheap, so I don't have to bring it!!

Of the three, you don't have to choose, everyone is softbank.

You're all about to go softbank!!

If you only have an AU phone and don't have a SIM card.

Go directly to the au branch to do it.

You can do it for a fee of 2,100 yen.

If you are traveling, you don't need to buy a SIM card. There is a rental service at the airport.

1. If you are staying in Japan for a short time, you can buy a traffic card. ** and Ctrip can be selected, just find a reliable and high praise rate to buy. For short-term stays, you can also directly open the roaming function of domestic mobile phone operators, call China Mobile Unicom Telecom directly, and let the customer service open the roaming service in Japan.

2. If you are staying in Japan for a long time, you need a Japanese mobile phone number, although various virtual operators in Japan provide many choices, but the royal three non-050 number is the first choice, and the mobile phone number is best in one step, because many things need to be bound to this number in the future, and don't change it easily if you choose.

If you accidentally buy a virtual operator 050 number, you will find that many later registrations do not accept 050 numbers, so that the new number will not only have to pay for the cancellation fee, network transfer fee, etc., but also change the new mobile phone number.

International traffic or international calls are available.

Is yours an AU W21SA or a W31SA?

In Japan, it is generally a CDMA mobile phone, and it is a mobile phone with its own number! The key is not the same as the frequency in China! You can only use it as mp4!

If you want to use it, you must also change the frequency and burn the number, which is too troublesome! The success rate is also not high, there is no need! Even if it is successful, ** is expensive, and you have to brush Chinese, I haven't seen a few places in Shanghai to brush this thing...

Not much fun! But this thing itself is cheap anyway, 200-400 on the market! It's good to buy it as a toy, but it's usually second-hand!

The quality is very good! Die hard, be mp4! You look at eBay and Taobao selling these things, no one can say to help you burn your number and change the frequency?

I also have this thing, W31SA, 130W pixels, 26W color, and many other functions, and Brew, which can be GPS! But what's the use, if you can really change it, such a good feature only sells for 200-400 yuan?? The market is not crazy!

I'm just taking it to watch movies, listen to **, and play flash games!

Non-human-level people generally can't handle it! Although Japan's machines were the latest in China three years ago, if you want to enter the network, you must first change the frequency, so that the mobile phone can receive the Chinese frequency before it can be used, this is a hardware problem, there must be a frequency generator, measure the frequency and so on! This one is at least more than 200 pieces!

There are also people in China Unicom, or mobile, let them copy the information of the number into the mobile phone, this needs to be done by someone!

The Japanese signal is CDMA. So use.

Unicom's mobile phone. A mobile phone for full Netcom.

At least the iPhone can, but the Chinese operator does not support Japanese music.

If you open an international roaming, it will definitely work...

As long as it is a dual-band mobile phone, you can use it, and you are advised to buy it after arriving in Japan"Prepaid card",, do not sign a contract with a contract, so that it will not be affected"Credit"Something like that,!

On the contrary, the mobile phone bought in Japan can also be brought back to China, and when you get to China, you can buy a domestic card and insert it!

I am a parallel mobile phone seller. I know a little bit about what you're talking about.

You bring a Japanese mobile phone to the country. There are two ways to use a domestic mobile or Unicom card:

1: It's flashing. It is recommended that you buy a Japanese mobile phone that is listed in China, so that you can brush the Chinese simplified version when you come back, otherwise you can only brush the system of other machines listed in China that are similar to the model you bought. This can easily lead to software conflicts.

2: Some Japanese machines can't be flashed. Then it's time to check the card sticker. And checking the card can sometimes affect the signal.

If you want to buy a Japanese mobile phone and bring it back, you have to consider the above two points I said. What else can you hi me if there is any question. I am in the parallel mobile phone business. I have a better understanding of foreign mobile phones to be used in China. Hope it helps.

What kind of machine does this have to be divided into, for example, the most popular iPhone now, in Japan, Softbank's network, can be used directly, because the domestic licensed iPhone is unlocked, but the AU network is not available

Hope it helps.

It's not easy to use, the format is different! Just like the mobile phone bought in Japan is not easy to use after returning to China, you need to install a card sticker! It's cumbersome!

It can be used normally. As long as you don't license custom machines in China. If you don't understand, you can continue to look for me 614969979

It should not be possible to use the domestic all-Netcom mobile phone to Japan, because the signal is basically not received.

Yes, but international roaming charges apply, which are relatively high.

I bought it in China and I can use it with all Netcom.

I don't think so, the whole network is in China, and Japan belongs to foreign countries, so it shouldn't be used.

There should be no problem, but there may be an additional fee.

I think it depends on whether Japan is crowded out, and it can't be used if there is no base station.

This is true because the Japanese are used to using their own mobile phones and iPhones.

I really don't know much about this, but I think it's okay.

Whether the phone can be used in non-Chinese mainland depends on:

1. The network mode supported by the mobile phone;

2. Whether the network frequency band matches the network mode of the country and region you are going to, and whether it matches the network frequency band. If it matches, it can be used.

3. If you use a domestic mobile phone card, you need to contact the domestic operator to open the international roaming service and verify whether it supports it;

4. If you use a mobile phone card other than Chinese mainland, you need to contact the operator to verify the network frequency band.

1. Check whether the mobile phone supports the network frequency band of the country where you are located (some models will achieve different network frequency bands when roaming internationally).

Note: Telecom customizers and mobile customizers generally do not support changing network frequency bands.

Yes, as long as you go to Japan and install the Japanese system. That's not about the hardware.

Domestic mobile phones are almost unusable after arriving in Japan, domestic mobile phones use SIM cards, and Japanese mobile phones are the same as fixed lines, one machine and one number. It seems that domestic mobile phones can be used directly in Japan from all over the world, but the cost is very expensive. Not recommended.

In Japan, if you want to play domestically, you can buy the kind of public international card. But every time you have to play at the father-in-law's ** kiosk, some ** kiosks can be called, and some ** kiosks do not support international long-distance distances, which is a big deal. Or you can buy the kind of international call** card that you can play from your mobile phone.

That kind is to use your mobile phone to dial a ** number, then enter your card number, and then dial back to China, which is a bit troublesome. I use Skype in Japan, and I buy the ** of the mainland pass directly, and it is very cheap to fight. Many of our international students use this.

It's a bit of trouble when recharging. This is because you need a credit card to buy Skype credits in Japan. So you'd better apply for a skype account in China and use it after recharging it in China.

Of course, if your family will use online banking or something like top-up, then no problem at all. Personal advice.