G1 cannot be turned on and has been parked on the android Interface

I bought one before.G1, used well, suddenly wanted to save memory, installed a cachetosd software, used for half a day after the machine can not be turned on, has been stoppedAndroidInterface

Later I checked that such software was still used with caution ..

After querying Google Daxian, we found that only factory settings can be restored. The method is as follows:

First shut down, and then press the Home key and the host key together. If the inverted triangle appears, there will be three options: Alt + L, ALT + S, ALT + W, if you cannot start the instance, press Alt + W to restore the factory settings and clear the data.