Try the factory firmware, it has worked for me
https://www.lg.com/us/support/product/lg-BU40N.AVAA10B
Search found 1 match
- Thu Jan 28, 2021 2:43 am
- Forum: UHD drives
- Topic: BU40N Drive Flash failed mid flash, bricked?
- Replies: 4
- Views: 6561