I nokia3100 hard bar press and hold 3 dial key, power on button, no text display after powering on

Generally speaking, there are three ways to use the grid machine (remember to back up the data you want before the grid).

m/ ]4 `9 h9 }1.Software formatting: Use PSIOC software stools to format the phone, the lock code is 12345, this method will not lose line 2

1 l2 |6 v- z" e;S2, soft grid: enter * on the mobile phone, after you are asked to enter the lock code, the initial password is: 12345, if you have changed the phone password, that is the changed password (not the SIM card password), and then a white screen appears, only the word nokia is displayed, 2 3 minutes after the grid machine is completed, re-enter the time; Possible loss of line 2+ f; t3 s.

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3. Hard grid: turn off first, press and hold at the same time in the shutdown state, green dial building, and then press the power button to turn on, ps: 5700The hard grid will not appear like 73The word "formatting" will not appear, and any key can not be released in this process, until the screen saver screen of the mobile phone can be released.

After a few minutes, the system format is completed, and the phone automatically restarts and enters the standby screen. Line 2-] may be lost' ^;q- w7 h9 ]

The above grid machine needs to pay attention: keep the power absolutely sufficient, do not try to shut down the grid on the way, can not plug in the charger, etc. Generally, soft grid is preferred.

d4 v3 r) r: t, j.What is Line 2 for, how can I keep Line 2 if I format my phone, and how can I recover it if it is lost.

B9 G) W6 U B line 2 is used to support a card double number, for the vast majority of friends is irrelevant, but many friends still want to keep it, at this time you can use the software formatting method, will not be lost, if you need to hard, you can take out the SIM card and memory card after shutting down, and then press and hold the "dial key" plus "* key" plus "3 key" and then turn on the phone, release the boot button after the screen is on, wait a few seconds until the "formating...... appearsFormat the ......words, then you can release the three buttons. After a few minutes, the system format is completed, and the phone automatically restarts and enters the standby screen. Turn off the SIM card and memory card into the phone again, and press and hold " " after turning on the phone, and you will find that you can still switch lines normally.

Hello, nokia3100 is not a smartphone, so it can't be a hard phone.

If you're happy with me, click on the Select Satisfied button below me.

This ** can only be used by a smart phone, and there is no response if you press it without a smart one....

It mainly depends on what model it is, such as a 3230 mobile phone, the power button is at the top of the phone, not the red one. Which key you usually use to turn on the computer, the power on button is which.

What model. Actually, you're okay, it just turns on and it looks like that, you check the installation history, text messages, if.

It's all emptied, which basically proves that you've succeeded.

The soft grid can be realized on the mobile phone itself, that is, in the settings of the mobile phone, there is an option for factory settings, you can restore the factory settings, and you can enter the password.

Other methods: a* —Phone hardware and software reset: In standby mode, enter *, and the phone will prompt to restore all original factory settings?

The phone will restart, select Yes, and then enter the lock code, the default is 12345, and select Confirm after entering.

b.* 7780—soft reset of mobile phone (save ** number, information, incoming and outgoing call numbers, etc.) after the grid).

c.For special situations, if you can't turn on the machine: turn off the computer first, and then press and hold the "green dial key" + "3" + power on button until a line of progress bar appears at the top of the machine screen and you can let go!

It belongs to the hard reset of the mobile phone (after the grid phone, the mobile phone will restore all the settings when the phone was first purchased,).

The 3100 is not a smart machine, and it cannot be used in a lattice machine.

At most, restore the factory settings, or flash the phone to find customer service.

Nokia 3100 Forced Grid Method:

1.First turn off your phone normally.

2.Press and hold the dial key, the * key, and the "3" key at the same time.

3.Then press and hold the AFK button to turn on the power until the word "nokia" appears, and you can't release any of the buttons during this process.

4.Wait a few seconds until the word "formating" appears, then release the key.

After a few minutes, the system format is complete.

6.Just wait for your phone to automatically reboot into the system.

Boot up and release the power and press and hold the dial, 3, * until it is displayed, and the power on button does not need to be pressed all the time.

Press *7370 to try when standby.

Flash it, try it with Nokia Software Updater, but you need to be the main code, and there is a certain risk, so you can't go to Nokia customer service to brush.

It is recommended that the landlord hard-grid machine I have been like this before, in the shutdown state, while remembering to press and hold the * key at the same time dial key 3 button power button to turn on, this process can not release any keys until the boot is successful Good luck!

Added: Because you didn't press the key well, you can first press and hold the dial key 3 key * key and then press the power button to power on, remember not to release any key, I have met it, and I have used this method successfully, so I am sure

Get in touch with a mobile phone retailer!

I don't know how you came to be in this situation.

You may want to flash your phone.

The lattice machine is good, it is easy to solve.

Passwords can be eliminated by hard grids, Nokia 130 hard grid methods:

1.First turn off your phone normally.

2.Press and hold the dial key, the * key, and the "3" key at the same time.

3.Then press and hold the AFK button to turn on the power until the word "nokia" appears, and you can't release any of the buttons during this process.

4.Wait a few seconds until the word "formating" appears, then release the key.

After a few minutes, the system format is complete.

6.Just wait for your phone to automatically reboot into the system.

It is recommended that you hard-box again: press and hold the * button, 3 button, dial button, and power button at the same time in the shutdown state until the power is fully turned on.

If there is a problem with the system, go to the mobile phone repair point or return to the factory to brush the system.

1.The battery in the hard grid process asks Qi to pretend to be a question:

Poor contact of copper sheets causes the phone to lose power.

The reason for the weakening of the battery internal sex brother attack energy.

2.The black screen caused by the system problem cannot be hard-wired, which requires flashing the system.

Man. Your phone system is broken. It is recommended that you take your phone and go for repairs!

In the case of power off, at the same time, press the call button + star button + 3 word button + power on and off button, and press and hold for ten seconds? Is that so? If that doesn't work, you can fix it. My N73 has been used for 4 years, and the system has not been too bad.