Sidekick lx 2009 firmware update
May 17, · Tmobile Upgrade Sidekick LX ? My contract is expiring on may 20, and i want to know how much it would cost to upgrade my phone to the sidekick lx 09, and would i have to pay an activation fee for a new 2 year deal like when i first signed the 2 year contract? Firmware flashing and warranty void? How do I open screen recording on my Status: Open. Review: Sidekick LX. Apr 8, , PM. I want to update to the new firmware so i can have all the new goodies that it comes with. I am wondering if the phone will relock if i update. Dec 10, · Sidekick LX basks in the warm glow of a minor firmware update. Chris Ziegler. if you've got an LX model, anyhow -- on news that a new firmware .