LG US550 stock firmware US55013a



in Download on - LG Stock Firmware

Model:LG US550
suffix:AUCLTN
Software Verison: US55013A_03
Download URL:

http://csmgdl.lgmobile.com/dn/downloader.dev?fileKey=FW0AX6D332E4AN21BC85VYB/US55013a_03_1222.kdz

Buyer: UCL
file_name: US55013a_03_1222.kdz/

Can not download the firmware from above links? blank page when trying to download firmware with browser?

Check this guide for solution





How to download LG firmware

Because LG has made some changes in its server settings, You can not use browser to download the firmware from above URl from LG server directly with Browser. Please check this guide on how to solve the blank page issue when trying to download LG firmwares.



To unbrick/Restore Your phone back to Stock, You need to download and install:

1) LG USB Drivers
2) LG Up Software
3) LG UP DLL file for your phone model


If you experience any issues with the firmware and LG UP tool, please contact us




Leave a Reply