If Error 0x5319 persists, you may need to reset the TV to factory settings. This resolves deep-seated software conflicts.
A popup will appear with a list of partitions. Select and then click OK . lg up error 0x5319 top
They downloaded a newer Android 11 KDZ (which had the same ARB version as Android 12). Then they used REFURBISH mode in LG UP 1.16. The flash completed successfully. If Error 0x5319 persists, you may need to
Are you trying to of the phone (cross-flash) or just repair it? What version of LGUP are you currently using? If Error 0x5319 persists