Attention LG G-Slate owners, the latest Honeycomb 3.1 update from T-Mobile that you are recieving over the air (OTA) is locking your bootloader right after the update is done. Once updated there is no way to flash a custom kernel, which means no community ROMs.
The G-Slate is/was known to had been one of the more developer friendly tablets on the market – with both Fastboot and Nvidia APX allowing full read/write access to the onboard flash, until now.
If you have comments on this issue do it down below, until then we will try to contact an official from T-Mobile or LG to discuss this matter. Stay tunned!