There is a serious problem with the Sony Ericsson K300c 100c

1.Problems with mobile phone software Re-flash the software.

2.There may be problems with the microphone and earpiece Go to the customer service to test the phone.

There is a problem with the handset and microphone of the phone. That's the case with my friend. He spent $20 and fixed it.!

It is estimated that your mobile phone is set to hands-free (that is, headphones) mode, so that you can not hear the sound from the earpiece, you see if there is too much dust and water vapor in your mobile phone, causing the data interface to short circuit or leakage, so that the mobile phone judges as headphone mode. I sent all the sound to the headphone port.

Procedural issues. Just flash the machine.

Very rubbish, I used it, the screen was a small mess, and finally it was discarded because the keys failed.

That's the kind of phone I'm using. There are a lot of features, but the navigation keys are not very good.

Sony Ericsson K300C's standby is average. The functions are not bad, and the ones that are often used are very dexterous.

But the Nokia 3100 is generally better and more durable. More classic.

The Nokia 6030 is a classic business jet, with simple and practical functions and an easy price to accept. If you want to buy a mobile phone with simple functions, this is a good choice, but it may not be small enough to look small, and it is not a big problem for boys to use it.

There are few functions, and there are few people who use them (at least that's around me), after all, Nokia is also world-renowned, if the function is simple, PHS, hehe, it's very simple

This machine is cheap and powerful, but it will often have problems, navigation keys and the like, and the life is short! And Nokia has one advantage, leather.

Internet mode: WAP (created in the Internet settings).

Connect Data Communication Data Account Add Account (The 3 data accounts that come with it show that they have been locked) Is there a prompt to unlock, try 0000 for the password

Which one to open and try again to see if the problem has improved.

This may be because the computer defaults to the phone as a modem, it is recommended that you check in the computer control panel to see if there is this modem generated by the K300C, if so, uninstall it, and then try again.

I use the software FMA (Float Mobile Agent) to realize the infrared transmission between the computer and K300C, which is more convenient to use, and the computer's sensing is also more sensitive. However, the same dialog box will appear when you plug it in"Discover new hardware", ignore it completely, and continue to click until you know that all the files have been transferred"Cancellation"That's it.

ps: I use the infrared adapter of Shuimu Xing, it feels good, I hope this information is useful to you.

Wish: Happy New Year's Day and a prosperous New Year!

Brothers. Don't be in a hurry. I use a phone and you have a model. I used an IR adapter to pass things back last year. But it's exactly what you're talking about.

It's not a problem with the phone itself. Because there are many infrared adapters on the computer. They don't transmit the same frequency. But. I've used most of the IR on the market and can't. Maybe it's a different frequency.

I have a friend who used a brand of infrared. I can transmit it. But. That was a long time ago. I haven't seen it with my own eyes.

For now. It is not possible to transfer it directly from a computer. What I know is to use other brands of mobile phones to transmit. Hehe. It's very depressing. But. That's how I do it.

The LCD screen is too low.,It's very dark.,Compared with K500C, you can find that K300C has been out for a long time.,It's outdated It's been eliminated on the K700C,,, hug it or buy a new one For example, W550,,, It seems that it's about 2000The navigation key is really not good.,I'm using K500C.,It's not very flexible after a year.,And my roommate's K300C navigation key is simply broken.。

It belongs to the resistance machine. There aren't many features, and the performance is okay in general. The navigation keys are really not very good. Many of my friends and I use Suo Ai, but I think the navigation keys are not good, and the others are okay

When I bought it, I should have included an Mu trembling beard on the plate.

If you really can't find it, you can go to the Guandong Burning Network to check and stop it.

You can go to the Sony Essays pipe network to find it

What can a low-end phone count on him.