Unplug and reinsert your CD-ROM drive, then turn it on-press del to enter BIOS-advanced BIOS Featers-First Boot DVICE-select hard disk (usually HDD or hard disk, depending on your own situation), then press F 10 and select Y to restart.
Question 2: Hello, Pepper, the mobile phone is always optimized at first. What do you mean? There may be a mismatch between the software and the system.
Most mobile phone systems are Android systems.
But there are still subtle differences between mobile phones.
You can change an optimization software,
Tencent mobile phone housekeeper is very easy to use.
Open Tencent mobile phone housekeeper-one-click optimization,-mobile phone slimming,
Question 3: Why does my mobile phone sometimes turn on slowly? It says it is being preliminarily optimized. What's going on here? There is something wrong with the explanation upstairs. Even for smart phones, 10 minutes is too slow to boot completely.
Question 4: Changhong mobile phone is being initially optimized. Whether it is turned on or not always shows that there are many reasons why the initially optimized mobile phone can't be turned on when it has power! Here are a few examples for you in detail, hoping to help you!
1, the boot line is not normal. Look: use an external power supply to power the mobile phone, and use an electric meter to check whether the indicator light has changed. If there is no change, it is likely that the boot cable is broken or the boot key is in poor contact.
2. The battery power supply circuit is abnormal: use the external interface to supply power to the mobile phone, and turn it on to see if it returns to normal. If it is normal, it is determined that the mobile phone power supply circuit is abnormal.
3. Abnormal mobile phone power IC: Test the peripheral circuit of the power IC against the circuit schematic diagram to see if the test value is normal.
4. The system clock and reset of the mobile phone are abnormal: you can use the dual main oscilloscopes to detect the CPU power supply of the mobile phone to see if the waveform in the reset is correct.
5. There is something wrong with the logic circuit: the circuit board of the mobile phone is faulty. Generally, this problem can 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 your mobile phone to your computer and delete programs.
7. If it's a fake mobile phone, I guess it's because the chip inside is burned or some small parts inside are loose, so it can't be turned on, but it will only happen if it falls. If the chip burns, it may be that you have been charging for too long and burned out. If the battery is charged, that's all. If it's a brand-name mobile phone, such as Nokia, Motorola ......................................................... and it's not misused. It's a software problem. It may be the system crash or software damage caused by cell phone poisoning. Generally, you can only go to the maintenance office. But I think the biggest possibility is static electricity. I suggest you don't open it yourself and repair it blindly. Might as well go to the maintenance office!
Question 5: What if the formal initial optimization has been stuck at 99%? Try to turn the machine on and off repeatedly. Try it for a while. You really can't reinstall the system. If you can't install it yourself, spend 30 yuan to find a maintenance person to help you.
As long as you pay attention to your computer, it won't be like this when you turn it on.
Ask me any questions.
Question 6: What does the initial optimization of all-in-one machine mean when changing batteries? Press F 1 to enter the BIOS, then press F 10 to display the dialog box, and press enter to restart automatically, so that this prompt will not appear again.
If this prompt appears again after power failure, it means that the motherboard battery is dead and needs to be replaced.
Question 7: Jinlai x6 mobile phone prompts to upgrade the system. After clicking, it will close and restart, but it will be switched on and off repeatedly. The initial optimization of screen display is 99%. System upgrade failed. You can plug in the battery, turn on the phone and press the volume button to enter recovery mode. Use the volume buttons'+'or'-'to select Erase Data/Restore Factory Settings and see if it can be turned on. If it cannot be opened, repeat the above steps.
Question 8: When the mobile phone is playing a black screen, it means that it is initializing optimization. What should I do? There may be a mismatch between the software and the system.
Most mobile phone systems are Android systems.
But there are still subtle differences between mobile phones.
You can change an optimization software,
Tencent mobile phone housekeeper is very easy to use.
Open Tencent mobile phone housekeeper-one-click optimization,-mobile phone slimming,
Question 9: My 4glte is always in initial optimization, and I can't open it. What should I do? Hello!
According to your description,
The phone has been initializing the problem that it can't be turned on.
It is recommended to try the operation according to the following steps:
The machine is fully charged, and after data backup, it is in the V machine state (OFF).
Press and hold the [Power] and [Volume+] keys 10 second.
After entering the recovery mode, use [Volume+] and [Volume-] to move the cursor (see the figure below).
Wipe again for 2 times.
Select erase data/restore factory settings > yes, [home] to confirm.
Select erase cache partition > yes, and [home] to confirm.
Select restart system now > Yes, and [Home] to confirm.
Restart after this operation is completed, that is, complete.
If the problem is not solved after two wipes,
It is recommended to press and hold the [power key] and [volume-] key 10 second to enter the quick start mode.
Connect a PC and brush the official Rom repair system with Flash tools.
I hope this can help you! !
Question 10: Mobile phones are always optimized initially. What's going on? What should I do? Hello, delete some unused software after root, and then prohibit the software from starting on its own. You will find that the speed has increased. I hope my answer is helpful to you.