Strictly speaking, it should be the discharge of the computer motherboard, not the battery. Generally, the discharge can be completed in 3 to 5 minutes. If the discharge time is too long, you can short circuit the test point and discharge instantly.
The steps to install the computer motherboard are as follows:
1. First, unplug the power from the chassis and remove the side cover.
2. Look for the motherboard battery, usually near the graphics card location.
3. Press the small metal clip inside and remove the battery.
4. Then use a screwdriver to simultaneously touch the metal piece under the battery and the metal clip that you just held down with the battery. If you don't have a screwdriver, remove the battery and press the button. power button.
5. Find the front and back of thehas the battery (positive and negative) and reassemble it. If you can't tell the front from the back, take a photo with your phone before taking it apart.
Note: Be sure to turn off the power before disassembling the chassis! Be careful not to install the battery upside down.
The following phenomenon will occur when the motherboard battery is discharged:
Every time the computer is turned on, the time will return to the initial time, which means the time cannot be synchronized normally and the time is inaccurate.
The computer BIOS settings do not take effect. No matter how BIOS is configured, it will be restored to default values after reboot.
Once the computer BIOS runs out of power, the computer cannot boot normally and displays a black screen interface, prompting you to "Press F1 to load the default values and continue. Of course, cert."No computers can be started without a motherboard battery, but frequent use of the computer without a motherboard battery can easily damage the south bridge chip of the motherboard, leading to damage to the motherboard.
How to replace the computer motherboard battery:
Under normal circumstances, the motherboard battery is rechargeable, because the batteries are all lithium batteries and can be charged when connected to the power supply. A motherboard's lithium battery can be used for many years. If the motherboard or BIOS fails frequently, you will need to purchase a new battery to replace it. If the power still drops frequently after replacing a new battery, the reason is that the motherboard cannot charge the battery The specific steps for replacing the motherboard battery are as follows:
<. p>Buyfirst a new motherboard/BIOS battery. Make sure it is the same model as your computer's battery. If your machine is a brand machine and is under warranty, you can contact customer service for replacement. Please do not open the case by yourself, otherwise the warranty will be voided. If it is a compatible machine (assembly machine), you. You can disassemble it yourself to perform the above operations.Turn off the computer's power. Open the case cover and you will see a round battery. The diameter is approximately 1.5-2.0 cm. Remove the battery. The battery holder of each motherboard is different, so the battery removal method is also different.
How to check iPhone 6 battery cycle number
If the phone does not show flash charge when charging, you You can check the following troubleshooting methods:
1. The flash loading icon is not displayed on the lock screen interface, please confirm. Whether to use a third-party theme (or third-party lock screen style) >
Confirm whether to use a third-party theme or lock screen style. These themes have their own effect display and may not display the theme. flash loading icon. It is recommended to switch to the default Topic view.
2. Check whether the data cable is a standard data cable
When charging, the specifications of the charger and data cable will be detected. Both the mobile phone and the charger support flash. charging and charging mode Only when they are consistent can you switch to flash charging mode. Third-party data cables have different specifications and are not guaranteed to switch to flash charging mode. It is recommended to use the standard data cable for charging.
3. Reinsert the data cable
Reinsert the data cable into the charging port of the mobile phone and ensure that the data cable is in full contact with the charging port.
4. Check the charging port of the mobile phone
Check for foreign objects, corrosion, dirt, liquid, etc. into the cell phone charging port. , please go to Vivo customer service center for testing.
5. Service Center Inspection
If the above method does not solve your problem, please backup your mobile phone data in advance and go to Vivo customer service with your mobile phone and charger . define and buy a voucher. Service Center Detection, Customer Service Center Address: Enter Vivo Official Website/Vivo Mall App - My - Service Points or Official Website Web Versionfrom Vivo - swipe down - technical support - service point query. --select provinces and cities to request customer service center address. It is recommended to call in advance before leaving to avoid empty trips, plan your route reasonably and travel safely.
The computer clock is running slowly. After replacing the lithium battery, it is normal, but I cannot access the connection interface when I turn on the computer.
< p>If you want to see the charging times battery cycle, you need to install An iTools first, then connect your iOS device and choose Trust on your device to switch computers. Then the interface shown below will appear. Just click on the battery icon in the red box, then the battery details will appear.
The number of charging cycles of a general lithium battery is 300500 times. Normally, if you use the remaining 20% and then recharge it, you will find that the cycle has increased by one. This is because there is a high probability that the power you used last time is less than 80%, which is enough for one cycle.
How to check iPhone battery cycle count:
First we need to open the phone's diagnostic and usage data and check the daily log.
Open the phone settings. In the settings interface, scroll down to search and click "Privacy" to enter the privacy interface.
In the privacy interface we pull the interface down and find the Diagnostics and usage button. Click the button to enter the Diagnostics and Usage interface, which provides our daily log data.
When entering the diagnostic and user interfacereading, we need to make sure that we select automatic sending. If it's not auto-sent, we need to change it to auto-send and then check our log data tomorrow. This means you can check the battery level and health level tomorrow.
If it has already been in the automatic sending state, we click on Diagnostics and usage data to enter the data interface.
1. Press the F1 key when you turn on the computer. This is because your BIOS settings are incorrect but you can still boot the system normally. This is a non-fatal failure. F1 asks you if you want to continue.
You have not installed a floppy drive, but you have configured it in CMOS. Enable the floppy drive option.
The method is: turn on the computer and press the Delete key. to enter the settings of theBIOS and select first "Basic" settings, just turn off "Disable" in floopy setting.
2. Press DEL to enter BIOS at first boot, press Enter to enter first element, and look at the “Drive”. Is item A" "None"? Otherwise, press "Pgup" or "PgDn" to edit it. After editing, press "ESC" to exit. Select the "Save & Exit item" option Configuration" and press Enter to exit BIOS. Reboot. If it still doesn't work, after replacing the battery, follow the steps above to reset.
3. You need to press the F1 key to start the computer. This is mainly due to the inconsistency between BIOS settings and actual hardware data. This can be divided into the following situations: < /p>
1. Actual There is no floppy drive or the floppy drive is broken, but there is a drivefloppy disk set in the BIOS, which requires pressing F1 to continue.
2. This problem will also occur if two hard drives were initially installed and set to two hard drives in the BIOS. Later, when one of them was deleted, the BIOS settings were forgotten and changed.
3. If the motherboard battery is discharged, it will also cause data loss and this fault will occur.
4. Reboot the system, enter BIOS settings, and find that the floppy drive is set to 1.44 MB, but there is actually no floppy drive in the chassis . After setting this item to NONE, the problem occurs. is eliminated.