The first one: Odin platform brushing method, mainly for the use of RAR format rom.
The second: CWM brushing method (i.e. recovery mode brushing), CWM recovery mode is a famous third-party Recovery, full name ClockworkMod Recovery, the use of which is to clear the data, brush into the third-party system (installing the zip upgrade packages), backup and restore the system. The phone's recovery mode is a good platform for brushing its own, many foreign ROMs are written according to this platform, this refreshing method is mainly for zip format rom (preferably complete rom package) for brushing, the general kernel that is, part of the kernel, a variety of landscaping packages, etc., on the use of this method of brushing.
There is a difference between the two methods, simply put, between the same version of the brush (the original is the official 2.3.5, brush folk 2.3.5) available CWM brush. Ultra version of the brush will only be able to use the Odin platform to brush.
Preparation:
1. First of all, first download the official latest ROM.
2. Prepare a TF card, that is, the phone plugged into the small memory card.
3. Charge the tablet well to make sure that the power will not be cut off accidentally when brushing.
Start flashing:
1. Right-click to unzip the firmware package, and choose to unzip it to V811D v1.5
2. Insert the TF card into a card reader (or any other device that can support inserting a TF card), and then connect it to a computer, format the TF card first, then open the unzipped folder, and copy all the files to the root directory of the TF card. After copying, safely exit from the computer;
3. Turn off the tablet normally, and then insert the TF card.
4. Press and hold the home button (there is a small house icon on the button) and don't let go, then press the power on button to turn on the device. After the device is turned on, please release the power on button, but do not release the home button. When the following image appears on the screen, please release the home button again, and the upgrade progress bar will start to move.
5. After the upgrade is complete, the tablet will automatically reboot to the main interface, and the operation is finished.