Update: The OTA update will continue through May 14th, users wishing to download without waiting for the OTA can hit the list of instructions on LG’s support forums to start the update right away.

After an earlier version of the update was accidentally sent out via LG’s website, the update was pulled, added back and then pulled again it’s now completely official thanks to a post on T-Mobile’s support forums. Beginning today, April 23, T-Mobile and LG have started to send out an Over-The-Air update to the T-Mobile G2x labeled as P999-V21y. The OTA update will continue through May 14th, users wishing to download without waiting for the OTA can hit the list of instructions on T-Mobile’s support forums to start the update right away.

• Version
• Android version 2.3 / Software version P999-V21y
• Over-The-Air Update(30.5 MB) and Manual update via LG website
• Approved 4/23/12
• Improvements:
• Random  reboot/power off fixed
• Device stability improvements
• Wi-Fi Calling  improvements
• Boot up fixes

After a couple of false-starts, we hope that G2x owners enjoy the update — even if it isn’t Ice Cream Sandwich.

T-Mobile