Samsung Galaxy S22 Ultra (Asia) is a samsung device (codename: sm-s908e). FirmwareMirror hosts 95 verified firmware builds, covering: ACR, AFG, ARO, CHE, BKD. Available as official firmware. Last updated: February 2026. All files MD5-verified. Free, no registration.
Find and download official Stock ROM for Samsung Galaxy S22 Ultra (Asia) (sm-s908e). All firmware files include MD5 hash verification and are available for direct download.
| Version | Method | Size | Release Date | MD5 Hash | Download |
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| S908EXXSAEXF9/S908EOWOAEXF9/S908EXXSAEXF9 | Odin | 2.83 GB | 2024-06-01 |
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| S908EXXS9EXE9/S908EOWO9EXE7/S908EXXS9EXE5 | Odin | 2.69 GB | 2024-05-01 |
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| S908EXXS9EXE8/S908EOXM9EXE8/S908EXXS9EXE8 | Odin | 2.73 GB | 2024-05-01 |
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| S908EXXS9EXE5/S908EOWO9EXE6/S908EXXS9EXE5 | Odin | 2.77 GB | 2024-05-01 |
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| S908EXXS9EXE4/S908EOXM9EXE4/S908EXXS9EXE4 | Odin | 2.59 GB | 2024-05-01 |
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| S908EXXSAEXF8/S908EOXMAEXF8/S908EXXSAEXF8 | Odin | 2.72 GB | 2024-06-01 |
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| S908EXXS8DXD3/S908EOWO8DXD4/S908EXXS8DXD1 | Odin | 2.71 GB | 2024-04-01 |
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| S908EXXU8EXE3/S908EOWO8EXDG/S908EXXU8EXE3 | Odin | 2.62 GB | 2024-05-01 |
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| S908EXXS8DXD2/S908EOXM8DXD2/S908EXXS8DXD2 | Odin | 3.35 GB | 2024-04-01 |
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| S908EXXS8DXD1/S908EOXM8DXD1/S908EXXS8DXD1 | Odin | 3.35 GB | 2024-04-01 |
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| S908EXXU8EXE1/S908EOXM8EXE1/S908EXXU8EXDD | Odin | 2.59 GB | 2024-05-01 |
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| S908EXXS8DXCH/S908EOXM8DXCH/S908EXXS8DXCH | Odin | 3.35 GB | 2024-03-01 |
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| S908EXXSCEYB7/S908EOWOCEYB7/S908EXXSCEYB7 | Odin | 4.19 GB | 2025-02-01 |
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| S908EXXUAEXH7/S908EOXMAEXH7/S908EXXUAEXH7 | Odin | 592.01 MB | 2024-08-01 |
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| S908EXXS7DWL9/S908EOXM7DWL9/S908EXXS7DWL9 | Odin | 3.35 GB | 2023-12-01 |
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| S908EXXS7DXB9/S908EOWO7DWL3/S908EXXS7DXB1 | Odin | 2.71 GB | 2024-02-01 |
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| S908EXXS7DWL8/S908EOXM7DWL1/S908EXXS7DWL8 | Odin | 3.35 GB | 2023-12-01 |
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| S908EXXS7DXB8/S908EOXM7DWL1/S908EXXS7DXB2 | Odin | 3.35 GB | 2024-02-01 |
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| S908EXXS7DXB7/S908EOXM7DWK4/S908EXXS7DXB1 | Odin | 3.35 GB | 2024-02-01 |
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| S908EXXS7CWH6/S908EOXM7CWH6/S908EXXS7CWH6 | Odin | 343.47 MB | 2023-08-01 |
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| S908EXXU7DWK6/S908EOWO7DWK4/S908EXXU7DWK4 | Odin | 2.74 GB | 2023-11-01 |
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| S908EXXS7DXB5/S908EOXM7DXB5/S908EXXS7DXB3 | Odin | 3.35 GB | 2024-02-01 |
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| S908EXXU7DWK4/S908EOXM7DWK4/S908EXXU7DWK4 | Odin | 3.36 GB | 2023-11-01 |
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| S908EXXS7DXC3/S908EOWO7DXC3/S908EXXS7DXB1 | Odin | 3.37 GB | 2024-03-01 |
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| S908EXXS7DXA3/S908EOXM7DWL1/S908EXXS7DXA3 | Odin | 3.35 GB | 2024-01-01 |
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| S908EXXS7DXA2/S908EOXM7DWK4/S908EXXS7DXA2 | Odin | 3.35 GB | 2024-01-01 |
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| S908EXXS7DXC2/S908EOXM7DWL1/S908EXXS7DXB2 | Odin | 3.35 GB | 2024-03-01 |
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| S908EXXS7CWI1/S908EOXM7CWH6/S908EXXS7CWH6 | Odin | 3.01 GB | 2023-09-01 |
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| S908EXXS7DXC1/S908EOXM7DWK4/S908EXXS7DXB1 | Odin | 3.35 GB | 2024-03-01 |
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| S908EXXS7CWK1/S908EOWO7CWJ1/S908EXXS7CWJ2 | Odin | 3.24 GB | 2023-11-01 |
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| S908EXXU7DWL1/S908EOXM7DWL1/S908EXXU7DWL1 | Odin | 3.35 GB | 2023-12-01 |
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| S908EXXS7DWL1/S908EOXM7DWL1/S908EXXS7DWL1 | Odin | 3.35 GB | 2023-12-01 |
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| S908EXXS7DWLA/S908EOWO7DWL6/S908EXXS7DWL9 | Odin | 2.73 GB | 2023-12-01 |
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| S908EXXS7DXBE/S908EOXM7DXBE/S908EXXS7DXB3 | Odin | 3.35 GB | 2024-02-01 |
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| S908EXXSDGZB6/S908EOXMDGZB6/S908EXXSDGZB6 | Odin | 276.02 MB | 2026-02-01 |
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| S908EXXS6CWG9/S908EOWO6CWG9/S908EXXS6CWG9 | Odin | 2.41 GB | 2023-07-01 |
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| S908EXXU6CWF8/S908EOWO6CWF8/S908EXXU6CWF8 | Odin | 2.42 GB | 2023-06-01 |
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| S908EXXS6CWF6/S908EOXM6CWF7/S908EXXS6CWF6 | Odin | 2.25 GB | 2023-06-01 |
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| S908EXXS6CWF6/S908EOXM6CWF6/S908EXXS6CWF6 | Odin | 2.25 GB | 2023-06-01 |
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| S908EXXU6CWH3/S908EOXM6CWH3/S908EXXU6CWH3 | Odin | 412.76 MB | 2023-08-01 |
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| S908EXXS6CWGA/S908EOWO6CWG6/S908EXXS6CWF6 | Odin | 2.41 GB | 2023-07-01 |
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| S908EXXUBEXK5/S908EOXMBEXK6/S908EXXUBEXK5 | Odin | 468.92 MB | 2024-11-01 |
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| S908EXXS5CWE7/S908EOWO5CWE2/S908EXXS5CWE2 | Odin | 2.43 GB | 2023-05-01 |
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| S908EXXU5CWEC/S908EOXM5CWEE/S908EXXU5CWEC | Odin | 2.27 GB | 2023-05-01 |
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| S908EXXU5CWEC/S908EOXM5CWEC/S908EXXU5CWEC | Odin | 2.27 GB | 2023-05-01 |
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| S908EXXSBEXL4/S908EOWOBEXL4/S908EXXSBEXL4 | Odin | 455.34 MB | 2024-12-01 |
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| S908EXXSCFYE4/S908EOWOCFYE1/S908EXXSCFYE3 | Odin | 465.77 MB | 2025-05-01 |
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| S908EXXS4CWD4/S908EOXM4CWCF/S908EXXU4CWCF | Odin | 2.29 GB | 2023-04-01 |
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| S908EXXU4CWCE/S908EOXM4CWCF/S908EXXU4CWCF | Odin | 2.29 GB | 2023-03-01 |
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| S908EXXSBEYA3/S908EOWOBEYA3/S908EXXSBEXL4 | Odin | 422.84 MB | 2025-01-01 |
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| S908EXXSCFYE3/S908EOXMCFYE3/S908EXXSCFYE3 | Odin | 474.54 MB | 2025-05-01 |
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| S908EXXSCEYB3/S908EOWOCEYB3/S908EXXSCEYB3 | Odin | 4.19 GB | 2025-02-01 |
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| S908EXXUBEXL3/S908EOWOBEXL3/S908EXXUBEXL3 | Odin | 463.84 MB | 2024-12-01 |
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| S908EXXS3CWB5/S908EOXM3CWAI/S908EXXU3CWAI | Odin | 2.61 GB | 2023-02-01 |
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| S908EXXU3CWAI/S908EOXM3CWAI/S908EXXU3CWAI | Odin | 2.62 GB | 2023-01-01 |
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| S908EXXSCGZA2/S908EOXMCGZA2/S908EXXSCGZA2 | Odin | 429.82 MB | 2026-01-01 |
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| S908EXXSCGYK2/S908EOXMCGYK2/S908EXXSCGYK2 | Odin | 506.58 MB | 2025-11-01 |
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| S908EXXSCFYI2/S908EOXMCFYI2/S908EXXSCFYI2 | Odin | 3.11 GB | 2025-09-01 |
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| S908EXXSBEXL2/S908EOXMBEXL2/S908EXXSBEXL2 | Odin | 451.21 MB | 2024-12-01 |
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| S908EXXU2AVH9/S908EOXM2AVH9/S908EXXU2AVH9 | Odin | 323.51 MB | 2022-08-01 |
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| S908EXXU2AVF9/S908EOXM2AVF9/S908EXXU2AVF9 | Odin | 1.08 GB | 2022-06-01 |
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| S908EXXU2AVH9/S908EOXM2AVHF/S908EXXU2AVH9 | Odin | 323.51 MB | 2022-08-01 |
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| S908EXXS2AVI7/S908EOXM2AVH9/S908EXXU2AVH9 | Odin | 3.21 GB | 2022-09-01 |
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| S908EXXS2AVI7/S908EOXM2AVHF/S908EXXU2AVH9 | Odin | 3.21 GB | 2022-09-01 |
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| S908EXXU2AVG6/S908EOXM2AVG6/S908EXXU2AVG6 | Odin | 1.04 GB | 2022-07-01 |
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| S908EXXU2AVE4/S908EOXM2AVE4/S908EXXU2AVE4 | Odin | 1.93 GB | 2022-05-01 |
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| S908EXXS2BWA2/S908EOXM2BVKM/S908EXXU2BVKM | Odin | 3.04 GB | 2023-01-01 |
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| S908EXXU2AVF1/S908EOXM2AVF1/S908EXXU2AVF1 | Odin | 1.16 GB | 2022-06-01 |
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| S908EXXS2AVHD/S908EOXM2AVH9/S908EXXU2AVH9 | Odin | 318.66 MB | 2022-08-01 |
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| S908EXXS2BVJE/S908EOWO2BVJC/S908EXXU2BVJ9 | Odin | 2.14 GB | 2022-10-01 |
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| S908EXXS2AVHD/S908EOXM2AVHF/S908EXXU2AVH9 | Odin | 318.66 MB | 2022-08-01 |
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| S908EXXU2BVKB/S908EOXM2BVKB/S908EXXU2BVKB | Odin | 3.05 GB | 2022-11-01 |
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| S908EXXU2BVKM/S908EOXM2BVKM/S908EXXU2BVKM | Odin | 3.04 GB | 2022-11-01 |
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| S908EXXU2BVJA/S908EOXM2BVJA/S908EXXU2BVJA | Odin | 3.06 GB | 2022-10-01 |
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| S908EXXU2AVIB/S908EOXM2AVIB/S908EXXU2AVIB | Odin | 3.21 GB | 2022-09-01 |
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| S908EXXS2AVDD/S908EOXM2AVDA/S908EXXU2AVDA | Odin | 1.94 GB | 2022-04-01 |
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| S908EXXSCGYL1/S908EOXMCGYL1/S908EXXSCGYL1 | Odin | 444.9 MB | 2025-12-01 |
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| S908EXXUCGYJ1/S908EOXMCGYJ1/S908EXXUCGYJ1 | Odin | 511.08 MB | 2025-10-01 |
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| S908EXXSCFYH1/S908EOXMCFYH1/S908EXXSCFYH1 | Odin | 427.06 MB | 2025-08-01 |
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| S908EXXSCFYG1/S908EOXMCFYG1/S908EXXSCFYG1 | Odin | 453.69 MB | 2025-07-01 |
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| S908EXXSCFYF1/S908EOXMCFYF1/S908EXXSCFYF1 | Odin | 474.33 MB | 2025-06-01 |
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| S908EXXSCEYC1/S908EOXMCEYC1/S908EXXSCEYC1 | Odin | 4.13 GB | 2025-03-01 |
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| S908EXXSCEYB1/S908EOXMCEYB1/S908EXXSCEYB1 | Odin | 397.45 MB | 2025-02-01 |
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| S908EXXSBEYA1/S908EOXMBEYA1/S908EXXSBEYA1 | Odin | 418.76 MB | 2025-01-01 |
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| S908EXXSAEXJ1/S908EOXMAEXJ1/S908EXXSAEXJ1 | Odin | 589.04 MB | 2024-10-01 |
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| S908EXXU1AVC9/S908EOXM1AVC9/S908EXXU1AVC9 | Odin | 2.24 GB | 2022-03-01 |
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| S908EXXU1AVA7/S908EOWO1AVA7/S908EXXU1AVA7 | Odin | 2.44 GB | 2022-01-01 |
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| S908EXXU1AVB3/S908EOXM1AVB3/S908EXXU1AVB8 | Odin | 2.4 GB | 2022-02-01 |
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| S908EXXU1AVB3/S908EOXM1AVB3/S908EXXU1AVB3 | Odin | 2.4 GB | 2022-02-01 |
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| S908EXXU1AVCJ/S908EOXM1AVCJ/S908EXXU1AVCJ | Odin | 1.99 GB | 2022-03-01 |
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| S908EXXU1AVBF/S908EOXM1AVBF/S908EXXU1AVBF | Odin | 2.25 GB | 2022-02-01 |
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| S908EXXUCGYIF/S908EOXMCGYIF/S908EXXUCGYIF | Odin | 515.98 MB | 2025-09-01 |
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| S908EXXUCFYDA/S908EOXMCFYDA/S908EXXUCFYDA | Odin | 517.4 MB | 2025-04-01 |
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| S908EXXSAEXGE/S908EOWOAEXGE/S908EXXSAEXGE | Odin | 2.77 GB | 2024-07-01 |
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| S908EXXSAEXGD/S908EOXMAEXGD/S908EXXSAEXGD | Odin | 2.58 GB | 2024-07-01 |
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Versions: SM-S908B, SM-S908B/DS (International); SM-S908U (USA); SM-S908U1 (USA unlocked); SM-S908W (Canada); SM-S908N (Korea); SM-S9080 (China); SM-S908E (Asia/Africa)
| Network | Technology | GSM / CDMA / HSPA / EVDO / LTE / 5G |
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | |
| CDMA 800 / 1900 & TD-SCDMA | ||
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | |
| CDMA2000 1xEV-DO | ||
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - International | |
| 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71 - USA | ||
| 5G bands | 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 38, 40, 41, 66, 75, 77, 78 SA/NSA/Sub6 - International | |
| 1, 3, 5, 7, 8, 20, 28, 38, 41, 66, 71, 260, 261 SA/NSA/Sub6/mmWave - USA | ||
| Speed | HSPA 42.2/5.76 Mbps, LTE (7CA) Cat20 2000/200 Mbps, 5G (5+ Gbps DL) |
| Launch | Announced | 2022, February 09 |
|---|---|---|
| Status | Available. Released 2022, February 25 |
| Body | Dimensions | 163.3 x 77.9 x 8.9 mm (6.43 x 3.07 x 0.35 in) |
|---|---|---|
| Weight | 228 g / 229 g (mmWave) (8.04 oz) | |
| Build | Glass front (Gorilla Glass Victus+), glass back (Gorilla Glass Victus+), aluminum frame | |
| SIM | · Nano-SIM + eSIM · Nano-SIM + Nano-SIM + eSIM (max 2 at a time) | |
| IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Armor aluminum frame Stylus, 2.8ms latency (Bluetooth integration, accelerometer, gyro) |
| Display | Type | Dynamic AMOLED 2X, 120Hz, HDR10+, 1750 nits (peak) |
|---|---|---|
| Size | 6.8 inches, 114.7 cm2 (~90.2% screen-to-body ratio) | |
| Resolution | 1440 x 3088 pixels, 19.3:9 ratio (~500 ppi density) | |
| Protection | Corning Gorilla Glass Victus+ |
| Platform | OS | Android 12, up to 4 major Android upgrades, One UI 8 |
|---|---|---|
| Chipset | Exynos 2200 (4 nm) - Europe Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm) - ROW | |
| CPU | Octa-core (1x2.8 GHz Cortex-X2 & 3x2.50 GHz Cortex-A710 & 4x1.8 GHz Cortex-A510) - Europe Octa-core (1x3.00 GHz Cortex-X2 & 3x2.50 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) - ROW | |
| GPU | Xclipse 920 - Europe Adreno 730 - ROW |
| Memory | Card slot | No |
|---|---|---|
| Internal | 128GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM, 1TB 12GB RAM | |
| UFS 3.1 |
| Main Camera | Quad | 108 MP, f/1.8, 23mm (wide), 1/1.33", 0.8µm, PDAF, OIS 10 MP, f/2.4, 70mm (telephoto), 1/3.52", 1.12µm, PDAF, OIS, 3x optical zoom 10 MP, f/4.9, 230mm (periscope telephoto), 1/3.52", 1.12µm, PDAF, OIS, 10x optical zoom 12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55", 1.4µm, dual pixel PDAF, Super Steady video |
|---|---|---|
| Features | Laser AF, LED flash, auto-HDR, panorama | |
| Video | 8K@24fps, 4K@30/60fps, 1080p@30/60/120/240fps, HDR10+, stereo sound rec., gyro-EIS |
| Selfie camera | Single | 40 MP, f/2.2, 26mm (wide), 1/2.82", 0.7µm, PDAF |
|---|---|---|
| Features | HDR | |
| Video | 4K@30/60fps, 1080p@30fps |
| Sound | Loudspeaker | Yes, with stereo speakers |
|---|---|---|
| 3.5mm jack | No | |
| High-bitrate audio support |
| Comms | WLAN | Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct |
|---|---|---|
| Bluetooth | 5.2, A2DP, LE | |
| Positioning | GPS, GLONASS, BDS, GALILEO | |
| NFC | Yes | |
| Radio | No | |
| USB | USB Type-C 3.2, OTG |
| Features | Sensors | Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer |
|---|---|---|
| Samsung DeX, Samsung Wireless DeX (desktop experience support) Ultra Wideband (UWB) support |
| Battery | Type | Li-Ion 5000 mAh |
|---|---|---|
| Charging | 45W wired, PD3.0 15W wireless (Qi) 4.5W reverse wireless |
| Misc | Colors | Phantom Black, White, Burgundy, Green, Graphite, Red, Sky Blue, Bora Purple |
|---|---|---|
| Models | SM-S908B, SM-S908B/DS, SM-S908U, SM-S908U1, SM-S908W, SM-S908N, SM-S9080, SM-S908E, SM-S908E/DS | |
| SAR | 1.18 W/kg (head) 0.98 W/kg (body) | |
| SAR EU | 1.05 W/kg (head) 1.58 W/kg (body) | |
| Price | $ 324.00 / € 309.00 / £ 256.00 |
| Our Tests | Performance | AnTuTu: 968359 (v9) GeekBench: 3657 (v5.1) GFXBench: 37fps (ES 3.1 onscreen) |
|---|---|---|
| Display | 1266 nits max brightness (measured) | |
| Camera | Photo / Video | |
| Loudspeaker | -27.3 LUFS (Good) | |
| Battery (old) | Endurance rating 108h | |
A: Yes — official firmware from the manufacturer is generally safe when you match your device's exact model number and region. Flashing the wrong region or modified firmware can cause issues.
A: Samsung Galaxy S22 Ultra (Asia) firmware is flashed using Odin. See the step-by-step guide above for the full procedure.
A: Some devices allow downgrading, others have anti-rollback protection that blocks it. Check the version-specific notes on each ROM page, or your model's community forum, before attempting a downgrade.
A: First, verify the firmware matches your exact model code (e.g. SM-S938B for Samsung, or the CPH-number for OPPO). Reinstall the manufacturer's USB drivers, use a rear USB 2.0 port directly on your PC, and retry. The troubleshooting box above the FAQ covers the most common failure modes.
