The sound of the Sony Ericsson W580C mobile phone earpiece suddenly becomes low, and sometimes it au

You revert to factory settings first. Otherwise, go to the phone and ask him to clean it up. Maybe there's dust particles in your phone.

If there is ash in the earpiece part, or if the contact is not good, it will automatically shut down, it may be that the battery contacts are not in good contact, or there may be a problem with the motherboard.

It's hard to say what the cost is now, so let's go overhaul it first.

After-sales maintenance ** will be higher, and the reputation will be slightly better.

Sweat dripping, straight charge useful digging? But if you can't even turn on the phone, then it's a general problem, it must be a problem with the internal system of the phone, the battery is generally fine, how long have you been buying? I haven't encountered this problem, go to the place where you bought the mobile phone and ask, it is estimated that there is a problem with the mobile phone.

1.Non-smartphones will not be infected with viruses, you can restore the factory settings in the phone to see, if it does not end the problem, it is the hardware is broken. Take it and fix it.

2.After-sales is very expensive, in the warranty period of course is free, out of the warranty period is to kill people, than the maintenance point on the street is much more expensive.

3.After-sales maintenance is of course more reputable than the street, after a repair, if there is a problem within a period of time, they should be repaired for free, and the street is different, black-hearted shops may even deliberately bury hidden dangers, waiting for you to send business to your door next time

Brush the chance? Just brush down the sound drive.

Flashing is not clear in a word, you can go to it168 Soai forum to see,**There is detailed information。

The sound is not small, as far as I know, you can no longer put it on, you are in a crowded and noisy environment, or listen with headphones, if the quiet environment is his volume is enough, the kind of loudspeakers are generally domestic, the sound quality is not very good.

Press the volume button on the right while you're on a call and add the sound.

The problem of the battery, the internal resistance of the battery is too small, this situation will occur. The possible reasons are: the battery is no longer charged.

It may be that the motherboard is broken.,Take it to repair it if it's flooded.。。 I can get it done.

Seawater is a natural enemy of electronics.

Don't you know that water can be electrified? Are you still on?

The volume of the Soison earpiece is not very loud.

There are also 580 without speakers.

You go to another store and compare it with another 580.

Anyway, the volume of this phone is really not very big.

Mine is okay, I can hear it clearly.

If it's a problem with the machine, go to after-sales

But this machine will take a long time, and the case will crack!

Hey, helpless.

Average, but with the headphones he came with to listen to stereo sound is good.

I use 580, and the connection ** is very small in a noisy environment, no way, the machine configuration is like this.

Sollove's machine earpiece is indeed a bit quiet.

A single brush of the sound driver will solve all the sound problems.

You can learn it on the IT168 forum.

This is a crash phenomenon.

If the crash is caused by the mobile phone software, it can be solved by upgrading the mobile phone software.

The official us upgrade takes about ten minutes.

Connection Note: It is best to fully charge the mobile phone, turn it off first and press and hold the C button and then connect to the computer until the us prompts to release the C key.

PS: The US upgrade will clear all usage records, and you can back them up.

Have you never used Suoai parallel goods before, this is normal, after a period of time, it will not be out of the line, I am always using Suoai parallel goods Other no problems, I really don't worry about flashing the machine to upgrade can come but I advise you to most want, there may be new problems after brushing, and it depends on which place you buy the Asia-Pacific and Hong Kong direct can be upgraded with the official us, and the European version can only be flashed, you yourself will not make the European version does not understand people after brushing is not Chinese, You'd better get a better place or an acquaintance to flash the machine, and the rest is fine, don't worry.]

No, you can ask the master to just pick it up and brush it for you.

Your phone is refurbished, which is generally the case when you buy it online, so you can only blame yourself

Go to flash the machine, if it doesn't work, there is no way.,Maybe you have to change the motherboard for hundreds of dollars, it's better to buy a new machine.,It's good to flash the machine for 20 yuan.,Just find a repair.。

Clean the battery and brush the system, and then find the boss to change it for you!!

Parallel goods mobile phone do not use us to upgrade after the upgrade there is no Chinese.

The landlord bought a trigger, which is why not as good as a refurbished machine, so it is recommended to return it. There is not much repair value. Really, I repaired my phone.

I'm honest with you, you've got a refurbished machine. There are too many profiteers online.

Most of the time there is a problem with the interface that your phone connects to the data cable, and I have had this problem with my previous mobile phone, so it is recommended that you take it for maintenance.

Have you ever used Suo's parallel goods before?,It's normal.,It won't be out of the line after a period of time.,I'm always using Suo's parallel goods Other no problems.,I'm really not worried about flashing and upgrading.。

But I advise you most of all, there may be new problems after brushing, and it depends on which place you buy the Asia-Pacific and Hong Kong directly can be upgraded with the official us, and the European version can only be brushed, you yourself will not make the European version of the people who do not understand the brush is not Chinese, you better get a better place or acquaintance that brush the machine can be other no big deal, rest assured to use it.

1 and 2 can be caused by system files.

This can be fixed by flashing or resetting the machine.

It could also be a motherboard issue.

This needs to be disassembled and checked by customer service.

3.No, you can brush the Chinese brush pack.

Your problem is very similar to what I encountered, and mine is the same, I was in the dust on the shutdown button, and I went to find a small repair point to open a shell and clean it, and now there is nothing to do.

On the problem of flashing,I'm not too studied.,But I have a classmate who brushed his parallel goods w580.,It's not turned into English.,As for how he brushed.,I'm free to ask you.。

Upgrading the software version should be fine

However, before upgrading, it is best to check that the CDA is **, if it is the European version of the machine, there will be no Chinese after the upgrade, and the Hong Kong version and the Asia-Pacific version can be upgraded normally

There is a problem with the system, and there may also be a problem with the battery.

It's funny what you said upstairs. The Asia-Pacific upgrade is easy to lock. It's actually quite simple. Flashing can be solved. If you don't have firmware or can't swipe it, you can ask me to help you.