Welcome to the Xperia Z development forum. This forum is used to find or discuss development on the Xperia Z phone, including ROMs, kernels, rooting, mods and more. For those wanting to unlock the bootloader, we have the [Tutorial] Xperia Z & ZL Bootloader Unlocking/Relocking thread. An index of ROMs available can be found, here.
This is a development forum, which differs from the Xperia Z Original Development forum in that discussion and items in this forum are for derivatives of stock ROMS, kernels or other materials, and the Original Development forum includes new work which is mostly original. For more details on Original vs Regular Development forums, see this post on our Portal.
Before posting in this section you must be a Senior Member, which essentially means that you have a few posts under your belt to show that you are familiar with XDA's rules. To be promoted to a Senior Member, participate on the forum answering others' questions or asking (legitimate) questions. We have this rule to keep the noise to a minimum - and ask you to give a little back in order to get help from our hard-working developers.
XDA Developers was founded by developers, for developers. It is now a valuable resource for people who want to make the most of their mobile devices, from customizing the look and feel to adding new functionality. Are you a developer?