What should I do if there is no signal after the Nokia N72 enters the water?

They're talking plutony!

And you! The phone got into the water and dried for an afternoon ......Then why don't you put it in the microwave and bake it!! I can't really ...... you students

I didn't take out my phone in my clothes last time, so I washed it in the washing machine for more than 1 hour! After taking it out, the machine won't open! The next day, I got a Nokia after-sales service opened by a friend of mine, did a lot of liquid treatment, and it was ready to use in half an hour!

Personally, I don't like those individual repair shops very much, because I used to use the Sony Ericsson W888C (I bought it as soon as it came out, and it cost me more than 4,000 yuan. It's repaired in the individual!

You put it in the after-sales service, let him repair, in addition, if the water is serious, you have to change the accessories, you don't let the after-sales black, they say that the manufacturer is hundreds, in fact, it is another customer does not want the machine, they will come, the good accessories for you to install.

The after-sales service of the individually repaired machine is still to be managed!

If it's ordinary water, I'm afraid you'll have to dry it for days.

You'd better find a repair place (a bigger shop) to check the built-in for you, and if it's okay, it will be fine in a few days.

Your amplifier may be broken, it is recommended not to put the battery anymore and take it to the after-sales service.

It's okay not to go to after-sales. Let him disassemble the machine.

Take a hair dryer and blow it down.

Take a toothbrush brush. A lot of people in my family work on their phones. Hehe.

Guaranteed to turn on the machine after 24 hours, you turned on the machine early, the parts inside are not completely dry, no way! Let's get the after-sales service.

It's good to be able to turn on, but if there is no signal, you can only spend some money to get the maintenance department.

Buckle the battery and blow dry with a hair dryer. It still works. My 5233 went into the washing machine, dried it and dried it for 1 day, and the phone was as usual, nothing happened.

Take off the battery and blow it with a hair dryer It is best to blow the circuit version must be blown dry After turning on my mobile phone in dirty water and flushing it with tap water, it will still be used after disassembling the machine and blowing it dry.

Leave it on the air conditioner to dry, or use a hair dryer, and don't turn it on.

Do not turn on the machine first, take out the battery and dry the whole machine with a blow dryer. Or directly find after-sales service, if you are lucky, you can fix it.

No mobile phone signal 1: The mobile phone has no signal and cannot be called**. First, use manual search to see if you can receive the network (China Mobile or China Unicom), if you receive it, check the transmitting part of the circuit, if you can't receive it, check the receiving circuit.

No signal on the mobile phone 2: No signal on the mobile phone: look at the boot current, if the current beats very slowly (about two seconds or more), it is generally a problem with the RF circuit, focusing on checking VCO, AFC, RI Q, etc.

No signal on the mobile phone 3: No signal on the mobile phone: look at the boot current, if the current does not beat much, focus on checking whether the IQ signal at the receiving part is normal.

No signal on the mobile phone 4: No signal on the mobile phone: look at the boot current, if the current does not beat, focus on checking the CPU and software.

Signal from time to time 1: signal from time to time: see if there is a signal to play **, if it can be played is generally not good reception or transmission performance, focus on checking the antenna contacts and antenna switches.

Signal comes and goes 2: The signal comes and goes: see if you can hit ** when there is a signal, if the signal falls down as soon as you hit **, there is generally a problem with the transmission part. Focus on checking power amplifiers, antenna switches, VCOs, etc.

Signal comes and goes 3: The signal comes and goes: see if you can play when there is a signal, if you can't play and the signal will not fall, in front of the domestic machine or parallel goods (South Korea) machine, many are software problems, but there are also power amplifier bad, you can remove the power amplifier and try the flying line.

Signal intermittent 4: Signal intermittent and unzen or: parallel (Korean) aircraft and domestic aircraft to see the reaction of the display screen, most of the "Call Failure" is the transmission part or soft congratulatory part of the piece of the problem, it is possible to rewrite the code part of the information before making the next judgment.

Influent treatment method:

As soon as water ingress, please shut down immediately, the sooner the shutdown is, the less chance of water intruding into the circuit.

First of all, wipe the water on the outside of the fuselage, because the next step is to open the back cover to prevent secondary water ingress, and wipe the water on the outside of the machine and in the seam with a dry cloth.

Open the back cover, take off the SIM card and battery together, wipe it dry with absorbent paper and set it aside. Remember that the SIM card cannot be wiped hard.

If the internal water is serious, wipe the water clean, although there may be invisible water inside, but the surface should be wiped clean first.

A hair dryer, with the smallest cool breeze, remember to use a cool breeze, otherwise there will be loss inside the machine, and the hot air will blow some parts.

The rice absorbs moisture, and the mobile phone can't be turned on when it is blown dry, and there must be moisture in it. So put the phone in rice or desiccant to absorb moisture for 2-3 days, and then take it out and turn it on.

Nokia N8 is an all-in-one machine, the battery is not easy to hold, the normal machine water is to be cut off at the fastest speed, even if the battery is not turned on, the power chip is still charged and easy to burn out. It is best not to blindly start the test machine, if there is water in the motherboard with a little bit of water in the motherboard, it will cause a short circuit and burn out the circuit components. In short, the sooner the better.

Shut down quickly, the motherboard is not powered on after shutdown, as long as it is shut down, it is safe, but it is still a little dangerous to power off this time when it is turned off, but there is no way to build a built-in battery. After finishing the work, disassemble the soaked alcohol, soak it for three minutes, take it out to dry and put it back to try, generally just fall into the water and turn off the machine is fine.

I separate the battery from the card and let it cool. Let's see if it can still be used.,Anyway, my phone here is flooded like this.,Most of them can be used.。