How to solve the white frequency of Nokia 3110c mobile phone

Nokia 3110c reboots frequently and white screen after inserting a memory card.

Reason: Because the card reading requires additional voltage, and the 3110c does not support hot swapping, the reason for the restart is estimated to be that when the machine is turned on, it is estimated that it searches for signals, reads machine memory, reads memory cards and reads and writes machine memory, backlights and a series of large power consumers work at the same time, resulting in unstable voltage in the machine, which rapidly drops and causes shutdown and restart. You can find that the machine does not vibrate when it is restarted.

Solution: 1. When inserting the memory card for the first time, put as little or no content as possible in the card, and then transfer the content to the card by the data cable after the machine boots the program and enters a stable state. After the state is stable, it is manually updated in the library of the device.

2. The speed of battery replacement must be fast, and the new battery should be replaced before the residual power in the machine is completely released, which can avoid the machine from reading and writing memory when it is turned on.

3. Don't leave too many short messages in the memory of your phone, and clean up the unwanted information in time.

Have you fallen or are you having problems with normal use? Hardware issues.

It could be poor contact.

Take the shell off.

Press the screen to see if you can see it.

Or replace the conductive adhesive.

Software glitches.

You need to write information and flash the machine, with professional instruments.

Upgrade to the latest version, 3110C RM-237 DP20 which is the latest version.

The easiest way is to go to the regular store and try it again.

The following is for reference.

1. The situation of white screen is the most common, there are broken screens, cables, IC and motherboards caused by the ruined posture, it depends on what is the reason for the white screen caused by the thin potato.

2. In the end, the problem can not be solved, only bring your purchase invoice and repair it at the designated maintenance point.

In the past, when I didn't have a memory card, I had occasional white screens when surfing the Internet, but it wasn't serious.

Later, I bought a memory card and listened to songs, played games, and read books all the time, no problem. I played a lot of games, software, more than a hundred, and then opened it once.

Shortcuts, Selection, App List.

About 130 or so apps were opened.

I'll just pull it down.

When it is pulled to 127.

White screen restart. Each time it is the 127th hour.

It's also the other way to pull it upside down.

Inevitable restart. I deleted the 127th program.

The second 127 was replaced by another program.

Still restarting. This one must have something to do with the phone's built-in software.

Don't worry about this for now.

About 1 week later, there was a boot and frequent white screen reboots began. I took a lot of ** the day before, but they were all uploaded to the computer and then deleted, I don't know what the intrinsic connection is. Then I wanted to know what the reason was, and I tried the methods introduced by some friends on the Internet, but none of them worked.

But I found that as long as there is no ** file in the memory card, there will be no boot and reboot phenomenon, after repeated power on/off, this is indeed the case. **When there are few files, it is not easy to restart. When there are many files, you repeatedly refresh the library, and it is easy to go white.

I changed my card to my classmate's machine, and his was also 3110, but there was no card installed, so there was never a white screen, or repeatedly refreshed the **library, no white screen appeared, and the computer was turned on repeatedly, and there was no. Then it's definitely not the card problem, it's the machine itself. I put the machine back to its original factory settings and it still hasn't gotten any better.

I imagine that when the machine is turned on, the machine spontaneously performs an operation similar to refreshing the ** library. There may be 2 types of reasons that cause the white screen, one is that the algorithm of the software is not good, and there is an error when reading; Another possibility is a hardware problem, which causes the voltage to be unstable when reading and writing a large number of memory cards, resulting in a white screen. If the second cause is the case, there is a risk that the machine will be damaged beyond repair.

I don't know what the situation will be after everyone brushes it.,Mine is the version.,Because it's a mobile customization, it's going to be used in the first 3 months of the machine card.,Don't dare to brush it for the time being.。

The reason, according to my experience, MS is a "vulnerability" in the system of Xiaosan itself, whether God knows specifically, but you can understand that this is an image statement. The manifestation is that it seems that there are mines buried inside this phone, as long as you accidentally touch it, it will restart with a white screen, these mines often appear randomly, and they have fixed characteristics after they appear, which is why I compare it to a landmine. Of course, the appearance of the hidden danger of the mine is not at the beginning, it is in the process of your use for a certain period of time, due to some unknown reason triggered and began to appear, that is to say, Xiao San, is like a fertile soil suitable for placing mines, your inadvertent trigger, may lead to the consequences of planting this mine, just like the potato mine in the game Plants vs. Zombies, after being buried, it will be bombed because of the zombie's stampede, unless you don't step on it.

The specific manifestations of small three mines are: open a certain text message, then the white screen restarts, turn on a certain function, then the white screen restarts, operate a certain setting, then the white screen restarts, and even you only press the up, down, left and right keys may cause a white screen restart, etc. Just like when you turn on Bluetooth, it will restart with a white screen, and my phone has encountered the phenomenon that a white screen restarts when you select a certain text message and even if you don't open it.

In a similar situation, I compare them to landmines, as long as you don't usually touch them, then the junior can be used normally, and once you touch them, the screen will be white.

Solution: Flashing is likely to solve the problem, but it is only more likely to solve the problem, of course, brushing is not difficult, but Xiaobai, you have to go to the professional forum to learn for a period of time before you dare to try, and there is no guarantee of the possibility of brushing into bricks. The landlord considers.

My opinion is that the landlord can try many things, such as restoring factory settings, etc., of course, not only this one. Probably it won't work, but you won't know until you try it. In addition, I recommend the landlord to try it out in the following three steps:

1. Remove the back cover of the machine (that is, the battery cover plate, so that you can easily take the battery).

2. Press the power button, see the screen shining, and immediately remove the battery (this is the key, a few degrees should be fast).

3. Install the battery, and then turn on the Bluetooth to try if it doesn't work, if it doesn't work, repeat 2, a total of three times.

Of course, this may cause some potential damage to the phone, but if the landlord does want to get the Bluetooth function back, it is not impossible to give it a try.

Brother is not careful, say so much, I don't know which sentence is useful, can the landlord solve the problem of Bluetooth, in addition to my good wishes, look at the landlord created.