The iphone11 earpiece bought in Huaqiangbei was flooded. Is there an after sales warranty?

Hello, when you buy a mobile phone, do you give an after-sales warranty certificate?

If you have it, you can guarantee it, and if you don't have it, you can't have a warranty.

You can buy a screen assembly on **, and then find a mobile phone repair shop to replace the screen! You can also go to Apple after-sales service to add money for a new machine! Thank you, Wangjun, for adoption.

It is recommended that it is better to repair it through regular channels.

You can go to after-sales maintenance, and after-sales maintenance is still *** official**, but ** will be a bit high.

You can also choose some other formal channels, such as some after-sales maintenance services operated by JD.com, which are also more guaranteed.

Okay, then you can go to the after-sales service, the official is guaranteed.

If the screen is broken, and the following two conditions are met, the external screen can be replaced separately 1, the LCD display of the mobile phone is normal, and the screen does not appear discolored or disconnected.

The touch of the mobile phone is completely normal, and dragging any icon on the mobile phone desktop can smoothly slide across the whole screen without dead ends.

2. Because the replacement of the outer screen needs to go through a series of operation processes such as screen disassembly, separation, glue removal, and lamination, and the entire operation process must be operated in a dust-free environment.

It is recommended that you bring your phone to the Apple Customer Service Center for repair, and the 100 service fee will be waived if you make an appointment in advance (for a limited time only).

The warranty of the iPhone is only replaced, not repaired, that is, if there is a problem, whether it is a broken Home button or a broken earpiece.

Directly replace the whole machine, only keep the back cover, the cost will be charged according to the ** + manual fee of a single accessory, and the cost of after-sales maintenance screen is 1000 yuan.

It is 300 yuan to buy a screen yourself, and the manual fee is 100 yuan, so it is recommended that you go to our regular authorized after-sales service center for maintenance and testing.

If it can be repaired, go to Apple after-sales for repair.

First, there is no sound from the earpiece, first of all, you must exclude the headphone mode.

If your iPhone really doesn't have any sound at all, then the first thing we want to rule out is whether the iPhone has entered headphone mode. The phone enters the headphone mode, even if your iPhone is not plugged in with headphones, tap the volume key, and the headphone level will still be displayed on the screen. And both the speaker and earpiece will automatically turn off, and only the hands-free will have sound.

There are several reasons why your iPhone enters headphone mode:

1.The headphone jack is wet.

2.The microswitch of the headset is stuck.

3.There is a bug in the system

Corresponding workarounds:

1.Dry with a hair dryer or put in the dried rice.

2.Clean the headphone jack with a fine cotton swab.

3.Click in turn to enter: [Settings] - General - Accessibility - **] - Audio Call Mode] Check the default.

2: What should I do if the earpiece of the Apple mobile phone is small and the earpiece is damaged?

ruled out the possibility that the iPhone entered the headphone mode, then it may be that the earpiece itself is malfunctioning, Apple officially said: the iPhone earpiece is blocked, the phone is dropped, and water enters; It can cause the phone's earpiece to become quieter or even no sound. What should I do?

Blockage: Too much cotton wool in pockets and bags may block the earpiece, you need to use a dry and soft brush to clean the mobile phone earpiece and speaker, remember to add a dust plug after cleaning.

Water intake: Dry with hot air with a hair dryer.

Change the earpiece, it's very cheap, it's super cheap for a single accessory, I also asked a friend to change it last month, and I didn't give money. Of course, it may be more expensive if you go to repair, after all, IP disassembly is more complicated, it is a technical job, and the labor cost is also a lot. There is no need to go to the official after-sales service to change, it is expensive, and the things are the same, not cost-effective.

It's hard to say what the specific ** is, it depends on what city you are in. For example, Shenzhen Huaqiangbei is very cheap, and those who are good at talking are free or ten or twenty yuan will be exchanged, and those who are not good at talking will be fifty yuan and one hundred yuan.

In addition, pay attention to one point, when you change, you'd better stare carefully on the side, one is to pay attention not to let him install less screws (this kind of thing is very much, mine is less than two screws, although one or two less screws do not affect the use, but after all, it may be easy to have problems again), the second is to be careful not to let js secretly replace your original parts, a lot of maintenance places rely on secretly replacing the customer's original parts to sell money.

It may be that it is damp and watery It is possible to repair it It should not be much money You can go to the Apple store to repair it But you still have to make an appointment And it is more expensive It is better to go to some places that sell mobile phones to repair It can ensure the quality and is cheap Are you from Beijing?

Apple iphone8 mobile phone water black screen does not display, can it be scored**, motherboard problem or iphone screen problem? Teaches you how to find a workaround quickly.

In fact, there is no urgency to enter the water, there is a way to solve it, first of all, it can't be turned on, and then it has been blowing with a hair dryer a little farther away from the gap, after this process is done, find a fresh-keeping box, put the mobile phone in it, put the desiccant in it, it is sold in the supermarket, at least put it for a week, maybe you can turn it on. If it really doesn't work, it has to be sent for repair. There is a professional repair shop in Huaqiangbei, Shenzhen, there is a family surnamed Li, ** is 13360534120, you can contact and try!

The black screen also depends on whether it is displayed or the screen light is not on, check it! Does the machine leak electricity? There will also be problems with leakage, and the machine with water is not warranted, and the customer service also has pigs, and it is normal to repair it badly!

I've served you, and I have to turn on the machine when I get into the water.

It's their business to send customer service to fix it.

If you can send customer service, that is, you are still under warranty, that is, within one year of warranty.

Anyway, even if it's under warranty, it's to be repaired.

Customer service from all over the world, tell you that the most advanced customer service in China is in Sanlitun, Beijing, you can go there to take a look, or send it.

1. The boot line is abnormal: use an external power supply to supply power to the mobile phone, use the electric meter to detect whether the indication has changed, if there is no change, it is likely that the boot line is broken or the boot button is not in good contact.

2. The power supply circuit of the battery is abnormal: use the external interface to supply power to the mobile phone, see if it returns to normal when it is turned on, if it is normal, it is determined that the power supply circuit of the mobile phone is abnormal.

3. The IC of the mobile phone power supply is abnormal: test the test point of the peripheral circuit of the power supply IC according to the circuit schematic diagram to see whether the test value is normal.

4. The system clock and reset of the mobile phone are abnormal: you can use the dual total oscilloscope to detect the CPU power supply of the mobile phone to check whether the waveform in the reset is correct.

5. Problems with logic circuits: that is, faults in the circuit version of mobile phones, which can generally be solved by repair welding.

6. Software conflict: The installed software does not match the system of the mobile phone, which may also cause the mobile phone to fail to boot, you can connect the mobile phone to the computer to delete the program.

Yikes

Hung up again

Don't turn it on when the water gets in, let him go for 2 or 3 days, and then it's time to look at the character.

Just watched a piece of news

Chemical test strips will change color when exposed to water.

Many large manufacturers have similar test strips inside their phones (usually under the battery) and the same is true for Apple iPhones.

Apple's maintenance personnel can determine whether the machine is caused by water ingress and refuse to repair it for free.

It should be that the lamp LCD tube is broken, or the cable is a problem, and the screen will not be a problem.

For Apple phone users, there is nothing more worrying than a broken screen, but this is often unavoidable. Of course, the original screen is the first choice for changing the screen of the Apple mobile phone, and the screen change in the general mobile phone repair shop is reassuring!

There are two scenarios for a broken screen:

1. The outer screen of the screen is broken, the image display of the inner screen is normal, and the touch function is normal.

2. The image display of the inner screen is abnormal, and the screen discoloration such as vertical stripe pattern and black block generally appears.

After the iPhone screen is damaged, users have two options:

The first is to replace the original screen at Apple retail stores. The original screen is the most trustworthy in terms of quality and the level of Apple's repair experts. Of course, ** also ranges from more than 1,000 yuan to 2,000 yuan.

The second is to replace the rear pressure screen. The rear pressure screen refers to the removal of the undamaged LCD layer and touch layer from the damaged screen of the outer screen, and then presses a new glass panel. This kind of mobile phone screen is affected by the quality of glue and technology during the pressing process, and the quality of the rear pressure screen is also uneven.

Yours is 16g white, has passed the warranty period, it is from the Bank of China, this machine is a used mobile phone, not a tax evasion machine.

If the seller tells you that it's new, and your serial number isn't incorrect, it's refurbished.

After the warranty period has expired, the official website will only show that the warranty has expired, and no other information will be displayed.

Proof that the phone has been activated for more than a year.

Query IMEI code and serial number shall prevail, see his warranty date is the most accurate method, activation date and your purchase date is a few days away is normal, activation more than half a year there is a chance of refurbishment, warranty must be second-hand refurbished machine.

Huaqiangbei was exposed some time ago to the news that the iphone5 was changed to the iphone5s. So I advise you not to buy there.

There are many parallel goods in Huaqiangbei, so it is more reliable to go to the store on the right track to buy it.