Nokia 5530 can t turn on, what s going on, only vibration, nothing else

Can't turn on the machine is estimated to be a power supply problem, either the battery has a problem or the power contact is not good, the battery you can find a repair shop to let him test whether it is normal for you, the power contact is not good, sometimes the outside can not be seen. Have you dropped your phone? Generally, a slightly more serious bump may have a problem.,It's not an exaggeration.,Mine is like that.,There's no response after pressing the boot button to vibrate.,Now Nokia smart phones don't want to be so resistant to falling as before.,It's possible that it's broken.,As long as the phone isn't bruised,Just pretend it's broken.。

You can ask for a replacement not long after you bought it, if you can't change it, you can warrant it, if the customer service says that you are broken by yourself, let you give money to repair, I don't recommend repairing in customer service, find a regular repair shop to repair, ** is only about one-third of the customer service.

The above is just my experience, brush the grid machine and the like anyway, I was useless at that time, and finally found customer service, saying that my power contact was broken, it is a man-made damage without warranty, and it will cost 150, I found a mobile phone supermarket chain repair counter repair, 50 yuan.

One is that the system is broken, flash the system to do it, and the other possibility is that the motherboard is damaged when charging! Need to go to the after-sales repair!

If it doesn't take 7 days to ask for a refund, it doesn't take long to see that you have not bought it for a long time, and it is okay to ask for a replacement, which may be a problem with the motherboard. After the sale, they will definitely give you a flash, if you can brush it well, congratulations, there is no big problem with your phone.

It's useless to brush the grid machine and the like to toss miserably.,Finally, I found customer service.,Said that my power supply contact was broken.,It's a man-made damage without warranty.,I found a mobile phone supermarket chain repair counter.。

I guess I broke the motherboard while charging! Go for after-sales repairs!

Get the battery out there. Put it back on. Boot.

This method is generally used when the system is so chaotic that it can't be turned on:

After shutting down, press and hold the call button at the same time (dial the ** key, the number button below the E52 small house button, the * key, and then press Power On. Don't let go, at this point the phone has already started to format (some older models will have an English waiting note when the grid is displayed). Press one piece, don't let go of one, and wait for the phone to automatically turn on and ask for the input time to complete the grid.

This formatting is more thorough and does not cause invalid formatting.

Precautions: Sufficient power must be guaranteed when formatting, and generally it should be operated under full power. It's a good idea to uninstall all the software and see if you get any similar "system errors".

If there are no similar "system errors", then proceed to the grid. Do not attempt to shut down the machine during the grid, do not plug in the charger, etc.

The software part that was originally installed on the expansion card will be affected, so under normal circumstances, the important data of the expansion card will be backed up and then formatted, and all the programs saved in the E disk will be reinstalled after the format of the mobile phone is completed.

In short, the most thorough formatting steps are: uninstall all the programs that can be uninstalled in the program management - take out the extension card - check whether there are any system errors - format the phone - install the extension card - format the expansion card - (the mobile phone at this time is the purest basic system) - install the programs that need to be installed - restore the address book - complete.

c. Preparation before the grid machine and resume work after passing the machine.

1. Back up your address book - open the card holder - Options - Mark All - Copy - to memory card.

2. Format the mobile phone See a and b above for the operation method.

3. Restore Contacts Open the business card holder - Options - Copy - From memory card.

4. Use a card reader to back up the files that need to be backed up in the extension on your computer.

5. Format the expansion card with your phone.

6. Adjust your phone settings.

7. Settings - Data Management --- Memory Card - Options - Backup Phone Storage, keep a relatively clean backup of phone settings on the expansion card.

8. Install the required software.

9. Done.

In the power-off state, press the green dial button + red AFK button + camera shutter button, and then press the power switch until the Nokia screen comes out.

If it doesn't work, you can only fix it.

Try the following.

Remove the memory card and boot up.

Replace the battery (troubleshoot the battery).

Hard-grid boot. No, you can only flash the machine.

Go to repair,Vibration means that the boot is successful,It's not lit and it's not displayed, it may be that your display screen and the motherboard are connected to the line to take a break, you know,I've seen others repair it but it's a little difficult。

You try to stuff a piece of paper on the other side of the contact between the positive and negative poles of the mobile phone battery and the mobile phone, my mobile phone is like this, this is not because of the merchant. It's the producer's problem. Jingdong**'s goods and after-sales are very good,I often buy things on Jingdong,Pass to go to Jingdong shopping can also get additional cash rebates,Buy goods at a lower **。

If you don't turn it on, it may be that the battery is broken or the contact is not good, it is recommended that you plug in the charger to see if it can be charged, and if you can't charge, it must be a problem with your phone's hardware, you can only hard-check the phone, press and hold the "green key" + "red button" + "camera button (side)" under the phone in the shutdown state, and then press and hold the "power button" - until the phone appears when the word nokia appears, you can let go!

Try to change the battery, but if it doesn't work, then hard: press and hold the green button, red button, and camera button, and then press power on.

The Nokia 5233 mobile phone can't turn on for the following reasons:

1. If the mobile phone battery is empty, charge it first and then try to turn it on;

2. If the mobile phone battery is in poor contact or the battery is damaged, the battery should be reloaded or replaced;

3. The power button of the mobile phone is damaged, and the micro switch needs to be replaced;

4. Other parts of the mobile phone are damaged and need to be sent for professional maintenance for further inspection.