Post Description

Dit is een android 2.2 voor de San Francisco. 

1.The first step is to download Android 2.2 Froyo Custom ROM for your Handset and save it on your desktop. The file size is 80.7 MB so please double check with the size you download. In case the file is corrupt, it can result in bricking of your phone.
2.Now turn off your handset and reboot it in Clockwork Recovery. You can get instructions regarding Clockwork Recovery for ZTE Blade by clicking here.
3.Once you have booted into Clockwork recovery by pressing power along with volume down button, use Volume Up / Down button to scroll to Select Partitions Menu.
4.Once you are at the select partitions menu, press the home key.
5.Once you are inside the Select Partition Menu, navigate to Wipe Data and press home key.
6.Likewise in the step above, Wipe Cache and System as well.
7.Once you are done with this, press the back key two times to land again in clockwork Recovery Main Menu.
8.Now scroll down to Flash Zip From SD card option and select the Update.ZIP file you placed earlier in SD Card root.
9.Now wait for the procedure to finish and don't do anything to abort it as it can permanently damage your device.
One the flashing of ROM file is complete, your phone will reboot and you will end up with Android 2.2 Froyo on your phone
kijk ook op de website die ik toegevoegd heb. want dit is niet simpel want je toestel kan echt kapot gaan. 
dus dit is wel op eigen risico.