Samsung Galaxy A55 (Asia) is a samsung device (codename: sm-a556e). FirmwareMirror hosts 113 verified firmware builds, covering: ACR, XID, XSA, ARO, ECO. Available as official firmware. Last updated: April 2026. All files MD5-verified. Free, no registration.
Find and download official Stock ROM for Samsung Galaxy A55 (Asia) (sm-a556e). 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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| A556EXXS9BYG3/A556EOLE9BYG3/A556EXXS9BYF3 | Odin | 301.98 MB | 2025-07-01 |
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| A556EXXS9BYF3/A556EOJM9BYF3/A556EXXS9BYF3 | Odin | 292.19 MB | 2025-06-01 |
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| A556EXXS9BYF3/A556EOWO9BYF3/A556EXXS9BYF3 | Odin | 295.12 MB | 2025-06-01 |
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| A556EXXS9BYG1/A556EOLM9BYG1/A556EXXS9BYF3 | Odin | 303.45 MB | 2025-07-01 |
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| A556EXXU8BYF3/A556EOLM8BYF3/A556EXXU8BYF3 | Odin | 309.2 MB | 2025-06-01 |
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| A556EXXU8BYG2/A556EOLE8BYF3/A556EXXU8BYF3 | Odin | 306.28 MB | 2025-07-01 |
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| A556EXXS8BYE1/A556EOJM8BYE1/A556EXXS8BYE1 | Odin | 308.11 MB | 2025-05-01 |
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| A556EXXS8BYE1/A556EOWO8BYE1/A556EXXS8BYE1 | Odin | 311.01 MB | 2025-05-01 |
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| A556EXXS7AYC8/A556EODM7AYC8/A556EXXS7AYC6 | Odin | 2.6 GB | 2025-03-01 |
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| A556EXXS7AYC8/A556EOLE7AYC8/A556EXXS7AYC6 | Odin | 2.55 GB | 2025-03-01 |
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| A556EXXS7AYC8/A556EOLM7AYC8/A556EXXS7AYC6 | Odin | 2.53 GB | 2025-03-01 |
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| A556EXXS7AYC6/A556EOJM7AYC6/A556EXXS7AYC6 | Odin | 2.53 GB | 2025-03-01 |
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| A556EXXS7AYD2/A556EOWO7AYD2/A556EXXS7AYD1 | Odin | 2.61 GB | 2025-04-01 |
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| A556EXXS7AYD1/A556EOWO7AYD1/A556EXXS7AYD1 | Odin | 2.61 GB | 2025-04-01 |
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| A556EXXU7BYDB/A556EOJM7BYDB/A556EXXU7BYDB | Odin | 312.48 MB | 2025-04-01 |
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| A556EXXU7BYDB/A556EOLE7BYDC/A556EXXU7BYDB | Odin | 381.77 MB | 2025-04-01 |
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| A556EXXU7BYDB/A556EOWO7BYDB/A556EXXU7BYDB | Odin | 315.4 MB | 2025-04-01 |
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| A556EXXS6AYA6/A556EOWO6AYA3/A556EXXS6AYA3 | Odin | 275.18 MB | 2025-01-01 |
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| A556EXXS6AYB5/A556EOWO6AYB5/A556EXXS6AYB4 | Odin | 269.44 MB | 2025-02-01 |
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| A556EXXS6AYA5/A556EOLE6AYA5/A556EXXS6AYA1 | Odin | 268.16 MB | 2025-01-01 |
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| A556EXXS6AYA5/A556EOLM6AYA5/A556EXXS6AYA1 | Odin | 268.41 MB | 2025-01-01 |
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| A556EXXS6AYA5/A556EODM6AXL3/A556EXXS6AYA1 | Odin | 270.3 MB | 2025-01-01 |
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| A556EXXS6AYB4/A556EOWO6AYB4/A556EXXS6AYB4 | Odin | 266.08 MB | 2025-02-01 |
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| A556EXXU6AXL4/A556EOWO6AXL4/A556EXXU6AXL4 | Odin | 287.05 MB | 2024-12-01 |
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| A556EXXS6AYC4/A556EOWO6AYC4/A556EXXS6AYC3 | Odin | 266.41 MB | 2025-03-01 |
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| A556EXXS6AYA4/A556EOJM6AYA4/A556EXXS6AYA1 | Odin | 269.55 MB | 2025-01-01 |
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| A556EXXS6AYC3/A556EOWO6AYC3/A556EXXS6AYC3 | Odin | 268.08 MB | 2025-03-01 |
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| A556EXXU6AXL3/A556EODM6AXL3/A556EXXU6AXL2 | Odin | 286.4 MB | 2024-12-01 |
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| A556EXXU6AXL3/A556EOLE6AXL3/A556EXXU6AXL2 | Odin | 284.26 MB | 2024-12-01 |
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| A556EXXU6AXL3/A556EOLM6AXL3/A556EXXU6AXL2 | Odin | 284.5 MB | 2024-12-01 |
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| A556EXXS6AYB3/A556EOJM6AYB3/A556EXXS6AYA1 | Odin | 264.34 MB | 2025-02-01 |
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| A556EXXS6AYC2/A556EODM6AXL3/A556EXXS6AYC1 | Odin | 266.18 MB | 2025-03-01 |
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| A556EXXS6AYB2/A556EODM6AXL3/A556EXXS6AYA1 | Odin | 265.61 MB | 2025-02-01 |
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| A556EXXU6AXL2/A556EOJM6AXL2/A556EXXU6AXL2 | Odin | 284.04 MB | 2024-12-01 |
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| A556EXXS6AYC2/A556EOLE6AYC2/A556EXXS6AYC1 | Odin | 264.04 MB | 2025-03-01 |
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| A556EXXS6AYC2/A556EOLM6AYC2/A556EXXS6AYC1 | Odin | 264.28 MB | 2025-03-01 |
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| A556EXXS6AYB2/A556EOLE6AYB2/A556EXXS6AYA1 | Odin | 263.47 MB | 2025-02-01 |
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| A556EXXS6AYB2/A556EOLM6AYB2/A556EXXS6AYA1 | Odin | 263.72 MB | 2025-02-01 |
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| A556EXXS6AYC1/A556EOJM6AYC1/A556EXXS6AYC1 | Odin | 263.48 MB | 2025-03-01 |
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| A556EXXU6AYB1/A556EOWO6AYB1/A556EXXU6AYB1 | Odin | 289.44 MB | 2025-02-01 |
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| A556EXXS6AXKB/A556EOWO6AXKB/A556EXXS6AXKB | Odin | 378.9 MB | 2024-11-01 |
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| A556EXXSDCZB5/A556EOJMDCZB5/A556EXXSDCZB5 | Odin | 284.26 MB | 2026-02-01 |
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| A556EXXSDCZB5/A556EOLEDCZB5/A556EXXSDCZB5 | Odin | 285.41 MB | 2026-02-01 |
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| A556EXXSDCZB5/A556EOLMDCZB5/A556EXXSDCZB5 | Odin | 311.36 MB | 2026-02-01 |
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| A556EXXSDCZB5/A556EOWODCZB1/A556EXXSDCZB5 | Odin | 306.28 MB | 2026-02-01 |
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| A556EXXS5AXI4/A556EOJM5AXI4/A556EXXS5AXI4 | Odin | 362.97 MB | 2024-09-01 |
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| A556EXXS5AXI4/A556EOLE5AXI4/A556EXXS5AXI4 | Odin | 366.74 MB | 2024-09-01 |
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| A556EXXS5AXI4/A556EOLM5AXI4/A556EXXS5AXI4 | Odin | 367.01 MB | 2024-09-01 |
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| A556EXXS5AXJ1/A556EOWO5AXJ1/A556EXXS5AXJ1 | Odin | 391.15 MB | 2024-10-01 |
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| A556EXXSDCZC4/A556EOLMDCZC4/A556EXXSDCZC4 | Odin | 291.42 MB | 2026-03-01 |
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| A556EXXSABYH4/A556EOLEABYH4/A556EXXSABYG2 | Odin | 294.25 MB | 2025-08-01 |
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| A556EXXSABYG4/A556EOLMABYG4/A556EXXSABYG2 | Odin | 295.59 MB | 2025-07-01 |
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| A556EXXSABYI4/A556EOLEABYI4/A556EXXSABYI1 | Odin | 1.8 GB | 2025-09-01 |
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| A556EXXS4AXF7/A556EOWO4AXF7/A556EXXS4AXF7 | Odin | 998.35 MB | 2024-06-01 |
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| A556EXXS4AXF6/A556EOJM4AXF6/A556EXXS4AXF6 | Odin | 963.24 MB | 2024-06-01 |
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| A556EXXS4AXF6/A556EOLE4AXF6/A556EXXS4AXF6 | Odin | 970.38 MB | 2024-06-01 |
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| A556EXXS4AXF6/A556EOLM4AXF6/A556EXXS4AXF6 | Odin | 966.26 MB | 2024-06-01 |
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| A556EXXS4AXH5/A556EOWO4AXH5/A556EXXS4AXH5 | Odin | 392.84 MB | 2024-08-01 |
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| A556EXXS4AXH4/A556EOJM4AXH4/A556EXXS4AXH4 | Odin | 368.24 MB | 2024-08-01 |
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| A556EXXS4AXH4/A556EOLE4AXH4/A556EXXS4AXH4 | Odin | 367.55 MB | 2024-08-01 |
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| A556EXXS4AXH4/A556EOLM4AXH4/A556EXXS4AXH4 | Odin | 367.82 MB | 2024-08-01 |
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| A556EXXU4AXH2/A556EOWO4AXH2/A556EXXU4AXH2 | Odin | 400.57 MB | 2024-08-01 |
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| A556EXXU4AXH1/A556EOJM4AXH2/A556EXXU4AXH1 | Odin | 381.47 MB | 2024-08-01 |
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| A556EXXU4AXH1/A556EOLM4AXH2/A556EXXU4AXH1 | Odin | 380.59 MB | 2024-08-01 |
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| A556EXXU4AXH1/A556EOLE4AXH1/A556EXXU4AXH1 | Odin | 380.31 MB | 2024-08-01 |
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| A556EXXSABYI3/A556EOJMABYI3/A556EXXSABYI1 | Odin | 1.76 GB | 2025-09-01 |
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| A556EXXSABYI3/A556EOWOABYI3/A556EXXSABYI1 | Odin | 1.86 GB | 2025-09-01 |
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| A556EXXS3AXF4/A556EOWO3AXF4/A556EXXS3AXF4 | Odin | 871.72 MB | 2024-06-01 |
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| A556EXXS3AXF3/A556EOJM3AXF3/A556EXXS3AXF3 | Odin | 970.42 MB | 2024-06-01 |
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| A556EXXS3AXF3/A556EOLE3AXF3/A556EXXS3AXF3 | Odin | 973.55 MB | 2024-06-01 |
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| A556EXXS3AXF3/A556EODM3AXF2/A556EXXS3AXF3 | Odin | 971.29 MB | 2024-06-01 |
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| A556EXXU3AXF2/A556EOJM3AXF2/A556EXXU3AXF2 | Odin | 972.32 MB | 2024-06-01 |
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| A556EXXU3AXF2/A556EOLE3AXF2/A556EXXU3AXF2 | Odin | 975.73 MB | 2024-06-01 |
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| A556EXXU3AXF2/A556EOLM3AXF2/A556EXXU3AXF2 | Odin | 971.61 MB | 2024-06-01 |
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| A556EXXU3AXF1/A556EOWO3AXF1/A556EXXU3AXF1 | Odin | 866.54 MB | 2024-06-01 |
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| A556EXXSBCYK2/A556EOJMBCYK2/A556EXXSBCYK2 | Odin | 342.3 MB | 2025-11-01 |
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| A556EXXSBCYK2/A556EOLEBCYK2/A556EXXSBCYK2 | Odin | 342.74 MB | 2025-11-01 |
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| A556EXXSBCYK2/A556EOWOBCYK2/A556EXXSBCYK2 | Odin | 345.47 MB | 2025-11-01 |
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| A556EXXSACYJ2/A556EOJMACYJ2/A556EXXSACYJ2 | Odin | 344.05 MB | 2025-10-01 |
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| A556EXXSACYJ2/A556EOLEACYJ2/A556EXXSACYJ2 | Odin | 344.48 MB | 2025-10-01 |
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| A556EXXSABYG2/A556EOJMABYG2/A556EXXSABYG2 | Odin | 285.19 MB | 2025-07-01 |
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| A556EXXSABYG2/A556EOWOABYG2/A556EXXSABYG2 | Odin | 288.11 MB | 2025-07-01 |
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| A556EXXSABYI2/A556EOLMABYI2/A556EXXSABYI1 | Odin | 1.73 GB | 2025-09-01 |
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| A556EXXSACYJ2/A556EOWOACYIA/A556EXXSACYJ2 | Odin | 347.21 MB | 2025-10-01 |
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| A556EXXU2AXD9/A556EOWO2AXD9/A556EXXU2AXD9 | Odin | 879.2 MB | 2024-04-01 |
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| A556EXXS2AXD7/A556EOWO2AXD7/A556EXXS2AXD4 | Odin | 891.43 MB | 2024-04-01 |
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| A556EXXS2AXD4/A556EOWO2AXD5/A556EXXS2AXD4 | Odin | 891.59 MB | 2024-04-01 |
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| A556EXXS2AXD3/A556EOJM2AXD3/A556EXXS2AXD3 | Odin | 976 MB | 2024-04-01 |
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| A556EXXS2AXD3/A556EOLE2AXD3/A556EXXS2AXD3 | Odin | 982.86 MB | 2024-04-01 |
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| A556EXXS2AXD3/A556EOLM2AXD3/A556EXXS2AXD3 | Odin | 978.74 MB | 2024-04-01 |
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| A556EXXU2AXE1/A556EOWO2AXE1/A556EXXU2AXD9 | Odin | 875.31 MB | 2024-05-01 |
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| A556EXXSECZD1/A556EOLMECZD1/A556EXXSECZD1 | Odin | 283.28 MB | 2026-04-01 |
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| A556EXXSCCZA1/A556EOJMCCZA1/A556EXXSCCZA1 | Odin | 296.65 MB | 2026-01-01 |
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| A556EXXSCCZA1/A556EOLECCZA1/A556EXXSCCZA1 | Odin | 297.09 MB | 2026-01-01 |
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| A556EXXSCCZA1/A556EOLMCCZA1/A556EXXSCCZA1 | Odin | 319.19 MB | 2026-01-01 |
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| A556EXXSCCZA1/A556EOWOCCZA1/A556EXXSCCZA1 | Odin | 299.85 MB | 2026-01-01 |
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| A556EXXSBCYL1/A556EOJMBCYL1/A556EXXSBCYL1 | Odin | 306.91 MB | 2025-12-01 |
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| A556EXXSBCYL1/A556EOLEBCYL1/A556EXXSBCYL1 | Odin | 307.34 MB | 2025-12-01 |
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| A556EXXSBCYL1/A556EOWOBCYL1/A556EXXSBCYL1 | Odin | 310.11 MB | 2025-12-01 |
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| A556EXXU1AXB7/A556EOJM1AXB8/A556EXXU1AXBA | Odin | 975.94 MB | 2024-02-01 |
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| A556EXXU1AXB7/A556EOLE1AXB7/A556EXXU1AXBA | Odin | 982.78 MB | 2024-02-01 |
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| A556EXXU1AXB7/A556EOLM1AXB7/A556EXXU1AXBA | Odin | 978.66 MB | 2024-02-01 |
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| A556EXXS1AXC4/A556EOWO1AXC1/A556EXXU1AXBC | Odin | 277.62 MB | 2024-03-01 |
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| A556EXXS1AXC3/A556EOWO1AXBD/A556EXXU1AXBC | Odin | 275.01 MB | 2024-03-01 |
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| A556EXXS1AXC1/A556EOJM1AXC1/A556EXXU1AXBA | Odin | 977.04 MB | 2024-03-01 |
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| A556EXXS1AXC1/A556EOLE1AXC1/A556EXXU1AXBA | Odin | 982.7 MB | 2024-03-01 |
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| A556EXXS1AXC1/A556EOLM1AXC1/A556EXXU1AXBA | Odin | 978.58 MB | 2024-03-01 |
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| A556EXXU1AXC1/A556EOWO1AXC1/A556EXXU1AXBC | Odin | 257.87 MB | 2024-03-01 |
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| A556EXXU1AXBC/A556EOWO1AXBD/A556EXXU1AXBC | Odin | 258.86 MB | 2024-02-01 |
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| A556EXXSECZDE/A556EOWOECZD1/A556EXXSECZDE | Odin | 263.47 MB | 2026-04-01 |
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| A556EXXUACYIA/A556EOJMACYIA/A556EXXUACYI8 | Odin | 341.82 MB | 2025-09-01 |
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| A556EXXUACYIA/A556EOLEACYIB/A556EXXUACYI8 | Odin | 342.26 MB | 2025-09-01 |
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| A556EXXUACYIA/A556EOWOACYIA/A556EXXUACYI8 | Odin | 341.68 MB | 2025-09-01 |
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| Network | Technology | GSM / HSPA / LTE / 5G |
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 26, 28, 32, 38, 40, 41, 66 | |
| 5G bands | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6 | |
| Speed | HSPA, LTE, 5G |
| Launch | Announced | 2024, March 11 |
|---|---|---|
| Status | Available. Released 2024, March 15 |
| Body | Dimensions | 161.1 x 77.4 x 8.2 mm (6.34 x 3.05 x 0.32 in) |
|---|---|---|
| Weight | 213 g (7.51 oz) | |
| Build | Glass front (Gorilla Glass Victus+), glass back (Gorilla Glass), aluminum frame | |
| SIM | · Nano-SIM · Nano-SIM + eSIM · Nano-SIM + Nano-SIM · Nano-SIM + Nano-SIM + eSIM (max 2 at a time) | |
| IP67 dust/water resistant (up to 1m for 30 min) |
| Display | Type | Super AMOLED, 120Hz, HDR10+, 1000 nits (HBM) |
|---|---|---|
| Size | 6.6 inches, 106.9 cm2 (~85.8% screen-to-body ratio) | |
| Resolution | 1080 x 2340 pixels, 19.5:9 ratio (~390 ppi density) | |
| Protection | Corning Gorilla Glass Victus+ |
| Platform | OS | Android 14, up to 4 major Android upgrades, One UI 6.1 |
|---|---|---|
| Chipset | Exynos 1480 (4 nm) | |
| CPU | Octa-core (4x2.75 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) | |
| GPU | Xclipse 530 |
| Memory | Card slot | microSDXC (uses shared SIM slot) |
|---|---|---|
| Internal | 128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM, 256GB 8GB RAM, 256GB 12GB RAM |
| Main Camera | Triple | 50 MP, f/1.8, (wide), 1/1.56", 1.0µm, PDAF, OIS 12 MP, f/2.2, 123˚ (ultrawide), 1/3.06", 1.12µm 5 MP (macro) |
|---|---|---|
| Features | LED flash, panorama, HDR | |
| Video | 4K@30fps, 1080p@30/60fps, gyro-EIS |
| Selfie camera | Single | 32 MP, f/2.2, 26mm (wide), 1/2.74", 0.8µm |
|---|---|---|
| Video | 4K@30fps, 1080p@30/60fps |
| Sound | Loudspeaker | Yes, with stereo speakers |
|---|---|---|
| 3.5mm jack | No |
| Comms | WLAN | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct |
|---|---|---|
| Bluetooth | 5.3, A2DP, LE | |
| Positioning | GPS, GALILEO, GLONASS, BDS, QZSS | |
| NFC | Yes (market/region dependent) | |
| Radio | No | |
| USB | USB Type-C 2.0, OTG |
| Features | Sensors | Fingerprint (under display, optical), accelerometer, gyro, compass |
|---|---|---|
| Virtual proximity sensing |
| Battery | Type | Li-Ion 5000 mAh |
|---|---|---|
| Charging | 25W wired |
| Misc | Colors | Iceblue, Lilac, Navy, Lemon |
|---|---|---|
| Models | SM-A556V, SM-A556B, SM-A556B/DS, SM-A556E, SM-A556E/DS, SM-A5560 | |
| SAR EU | 0.68 W/kg (head) 1.04 W/kg (body) | |
| Price | $ 414.99 / € 252.34 / £ 220.00 / ₹ 27,999 |
| Our Tests | Performance | AnTuTu: 635598 (v9), 726158 (v10) GeekBench: 3259 (v5), 3350 (v6) 3DMark: 1024 (Wild Life Extreme) |
|---|---|---|
| Display | 1010 nits max brightness (measured) | |
| Loudspeaker | -25.7 LUFS (Very good) | |
| Battery | Active use score 13:27h | |
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 A55 (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.
