SAMSUNG · SM-A556B
Samsung Galaxy A55 5G security updates until Mar 2029
Phone · International Samsung policy; exact SM-B variant record · Released Mar 2024
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Galaxy A55 5G's security-update end date is backed by the linked manufacturer source. The OS-upgrade cutoff is shown separately as not documented.
- Security updates
- Mar 2029
- OS support
- Samsung commits this eligible model or series to 4 generations of Android OS upgrades. Security support remains a separate duration; no exact OS calendar end date is inferred.
- Evidence
- B · Policy-derived
- Reviewed
- Sep 2026
What this status means for Galaxy A55 5G
Galaxy A55 5G remains within its recorded security-support window through Mar 2029. This is a lifecycle statement, not a guarantee that every vulnerability is fixed or every regional build arrives together.
Why Galaxy A55 5G is a separate lifecycle record
This page is bounded to model SM-A556B and the International Samsung policy; exact SM-B variant evidence scope. Dates and repair facts are not transferred to a similarly named carrier, regional or hardware variant unless its identifiers are explicitly covered by the cited source.
No other published Samsung record currently has this exact combination of recorded release and security-support horizon. The displayed interval spans about 60 months from the recorded release event and retains month date precision.
No exact EPREL registration is approved for this record, so DevLifeCheck does not borrow an EU repairability score or battery result from a related model.
Support timeline
- End of sale
- Not documented · Not yet reviewed
- Cloud-service end
- Not documented · No reviewed date
“Not documented” means DevLifeCheck has no approved date for this field; version and model fields likewise have no approved value. A completed source review may confirm that the cited official lifecycle record does not publish that separate fact; it never authorizes copying or inferring another lifecycle date.
Identity and regional scope
- Marketed name
- Galaxy A55 5G
- Primary model identifier
- SM-A556B
- Evidence scope
- International Samsung policy; exact SM-B variant
This record is not a universal “global variant.” Match the model number, sales market and carrier before applying a date to your phone. A materially different variant must receive its own reviewed lifecycle evidence.
How the support date was determined
The displayed month is derived from the cited first-party support policy and its documented availability/start event; it is not an exact promised day.
- Evidence class
- B · Policy-derived
- Date precision
- Month precision
- Jurisdiction/scope
- International Samsung policy; exact SM-B variant
Latest firmware or patch
No exact model-and-region firmware or patch version has been independently verified for this record. DevLifeCheck will not infer it from a lifecycle-policy page.
Recall and safety screening
DevLifeCheck monitors CPSC, Safety Gate, UK OPSS, Health Canada. A monitored feed is not itself a “no recall” finding; dated device-specific results are listed separately below.
No exact marketed-name or model-code match found in the CPSC recall dataset. This US-only name screening is not proof that no recall exists; check the exact model, carrier and local regulator.
Recalls & Product Safety Warnings · United States · checked Sep 2026 ↗Repairability and battery
No model-specific repairability score or official battery-service cutoff has been reviewed for this record yet. Check the manufacturer's regional repair channel before buying parts or assuming service availability.
Each card shows only the facts published by its cited source. Do not compare iFixit scores, manufacturer playback estimates and EU-label measurements as if they used the same test.
Update cadence
Unknown — not inferred from end date. A support horizon does not establish monthly, quarterly, or carrier-specific delivery frequency.
Known limitations and conflicts
Policy dates can conflict with carrier schedules, regional product-security statements and the exact hardware variant. No additional conflict has been approved for this record; that means “not documented,” not “none exist.”
Repair or replace factors
Keep security updates enabled and verify the exact regional variant before purchase.
- Support horizon: security support is recorded through Mar 2029.
- Evidence certainty: this is a policy-derived record with month precision.
- Software visibility: the latest model/region-specific firmware is not yet documented, so it is not used as a positive signal.
- Repair data: no comparable model-specific repairability record is approved yet, so repair cost and parts availability must be checked separately.
Supported alternatives
These are later-supported catalog records, ranked with the same brand first where available. This is lifecycle guidance, not a purchase endorsement.
Evidence
BSamsung Mobile Security · International Samsung policy; exact SM-B variant · Checked Sep 2026 · month precision
Cite or embed this record
DevLifeCheck record for Galaxy A55 5G, reviewed Sep 2026, grade B: https://devlifecheck.com/devices/samsung-galaxy-a55-5g
[](https://devlifecheck.com/devices/samsung-galaxy-a55-5g)The badge always links to this canonical HTML record so scope, evidence and uncertainty remain inspectable.
Related guidance
Claim-to-evidence provenance
Every published assertion below is tied to its reviewed source capture. Hashes identify the immutable normalized capture; they are not a substitute for reading the official source.
Detailed claim relationships are not available in the fallback catalog.
Revision history
Public revision details are not available in the fallback catalog.
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