Originally Posted by Shahrukh3993
Done everything as u said but while installing I got the message "E: Error in storage/sdcard0/vivo.cooper.2.0.zip
Flashed it from Spacecakers SGSII v10.1 ROM using CWM v6.0.4 0
Sent from my GT-S5830 using xda app-developers app
It is best to follow the letter of the installation used brijeshep:
•Flash a stock ROM, installation will be cleaner.
•Flash ClockworkMod Recovery.
•Enter CWM & Wipe data, cache and dalvik cache.
•(IMPORTANT) Go to mounts and storage, and make sure system is mounted
(will show unmounted) mount it 2 times!
•Go to install zip from SD Card, choose zip from SD card and install this ROM.
(MAKE SURE installation last more than 5 seconds, if is less than 5 seconds,
your system is unmounted!).
•After installation, it auto reboot the system, if you made it good, ROM boots,
so no problem on it