All Firmwares Updates to Galaxy S20 Ultra
| Device name | Model | PDA Version | Region | OS | OS Version | Build Date | Changelist | Download |
| Galaxy S20 Ultra | SM-G988B | G988BXXU5BTJ3 | CHX | 10 |  | Tue, 13 Oct 2020 23:58:38 +0000 | 19891288 |
| Galaxy S20 Ultra | SM-G988B | G988BXXU5BTJ3 | COB | 10 | | Tue, 13 Oct 2020 23:58:38 +0000 | 19891288 |
| Galaxy S20 Ultra | SM-G988B | G988BXXU5BTJ3 | UFN | 10 | | Tue, 13 Oct 2020 23:58:38 +0000 | 19891288 |
| Galaxy S20 Ultra | SM-G988B | G988BXXU5BTJ3 | PSN | 10 | | Tue, 13 Oct 2020 23:58:38 +0000 | 19891288 |
| Galaxy S20 Ultra | SM-G988B | G988BXXU5BTJ3 | CTI | 10 | | Tue, 13 Oct 2020 23:58:38 +0000 | 19891288 |
| Galaxy S20 Ultra | SM-G988B | G988BXXU5BTJ3 | ARO | 10 | | Tue, 13 Oct 2020 23:58:38 +0000 | 19891288 |
| Galaxy S20 Ultra | SM-G988B | G988BXXU5BTJ3 | BVT | 10 | | Tue, 13 Oct 2020 23:58:38 +0000 | 19891288 |
| Galaxy S20 Ultra | SM-G988B | G988BXXU5BTJ3 | BAT | 10 | | Tue, 13 Oct 2020 23:58:38 +0000 | 19891288 |
| Galaxy S20 Ultra | SM-G988B | G988BXXU5BTJ3 | CGU | 10 | | Tue, 13 Oct 2020 23:58:38 +0000 | 19891288 |
| Galaxy S20 Ultra | SM-G988B | G988BXXU5BTJ3 | O2C | 10 | | Tue, 13 Oct 2020 23:58:38 +0000 | 19891288 |
| Galaxy S20 Ultra | SM-G988B | G988BXXS5BTJA | LUX | 10 | | Wed, 28 Oct 2020 10:29:17 +0000 | 19634512 |
| Galaxy S20 Ultra | SM-G988B | G988BXXU5BTJ3 | SFR | 10 | | Tue, 13 Oct 2020 23:58:38 +0000 | 19891288 |