Thank you timethrow for a great post. I managed to install version b934 on my G300. Still I got into some problems at first.
In Section 4, after installing a ROM you say that we should "Wipe Cache Partition" and then "Wipe Data / Factory Reset" before and after installing the Gapps and the other files. If I did it like that, after reboot the device didn't recognize the SIM card so I had no network, I got a pop-up saying that the messaging service has crashed and if I checked the IMEI I had no number at all. I tried it once again this time without "Wipe Cache Partition" and "Wipe Data / Factory Reset". This time everything is OK. Which method is the correct one?
Also in section 6: after the IMEI is changed to "0" and the stock GB is installed you say that the IMEI has to be restored, but you forgot to mention that the folder 5irom, with the original IMEI, has to replace the 5irom that has the "0" IMEI (at this step the folder 5irom is the one with the "0" IMEI) on the SD card and internal card. Maybe it would be good to add this for the less experienced persons, like me.
Another question is also for section 6: after installing the stock GB and restoring the IMEI, you say to reboot in CWM and once again "Wipe Cache Partition", "Wipe Data / Factory Reset" and some Advanced stuff also. As I said before after "Wipe Cache Partition" and "Wipe Data / Factory Reset" in B934 I could not use the phone. So this last "Wipe Cache Partition", "Wipe Data / Factory Reset", etc is correct?
You said that is important to have all the Vodafone - Add Ons still installed as without them the OTA Upgrade WILL fail. Form where can I get all the Vodafone add-ons?
Last question: If I want to return to the original Vodafone B892, I had on the phone, how can I unroot the device and uninstall CWM?
Thank you in advance.