its a cricket phone not metro pcs... and these are the steps i followed i took the battery out when i saw i had the wrong cm7 zip..
First and foremost, make sure you back up your contacts to your Google account.
Files you need to download:
*
z4Root
*
ROM Manager (Includes ClockworkMod Recovery)
*
CM7-Ascend-05212011-signed
*
cm7_gapps
Download files, then place them all on your
sd card. Then place card in your phone.
Locate and install z4Root apk found on sd card. Open it after install, then select permanent root. Let your device reboot.
Install and run ROM Manager. Select Flash ClockworkMod Recovery. Then select Huawei Ascend. You will receive a confirmation notice.
IMPORTANT!!!
Select Backup Current ROM (do NOT skip this step!) Device will restart and backup. After it has restarted, go back into ROM Manager and select Reboot into Recovery. Device will boot into the Clockworkmod Recovery mode.
Select and click yes (using trackball):
wipe
data/ factory reset
wipe cache
Go to advanced, then select wipe dalvik cache
Go to mounts and storage, format: boot, data, system, cache (only these!)
Go back to main screen.
Select install zip from sdcard, then choose zip from sdcard
Now select CM7-Ascend-05212011-signed.zip (located where you downloaded to on your sd card). Then install cm7_gapps.zip, now go to advanced, then select fix permissions. Reboot, setup your newly installed 2.3.4 on your Ascend!
Enjoy!