ASUS Chromebook CX1 (CX1400CNA) Update End Date: Jun 2027

What this status means for ASUS Chromebook CX1 (CX1400CNA)

ASUS Chromebook CX1 (CX1400CNA) is within a twelve-month support-planning window. Security support is recorded through Jun 2027, so check your installed patch and review your options before the commitment expires. This is not a finding that the device is unsafe.

What this ASUS Chromebook CX1 (CX1400CNA) record covers

This page is bounded to the recorded identity ASUS Chromebook CX1 (CX1400CNA) and the Worldwide ChromeOS Auto Update policy 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.

ASUS Chromebook C202XA, ASUS Chromebook C203XA, ASUS Chromebook C223 share the same recorded release and security-support horizon. Those products remain separate because their marketed identity and model boundary differ; a shared policy date is not evidence that firmware, recalls or repair records are interchangeable. The release-to-support interval is not calculated because an approved release date is unavailable.

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

“Not documented” means DevLifeCheck has no approved value for this field. A lifecycle-policy review never authorizes copying or inferring a firmware version or another lifecycle date.

Identity and regional scope

Marketed name

ASUS Chromebook CX1 (CX1400CNA)

Primary model identifier

ASUS Chromebook CX1 (CX1400CNA)Reviewed 2026-09-24 against Google Chrome Enterprise and Education Help's cited lifecycle record. It identifies the marketed product or family but does not publish an exact hardware model code for this record's region; the record remains family-scoped and no variant equivalence is inferred.

Evidence scope

Worldwide ChromeOS Auto Update policy

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

Google lists "ASUS Chromebook CX1 (CX1400CNA)" with automatic updates until Jun 2027*. The month is Google's published Auto Update Expiration (AUE); the stored last day of that month is normalization only.

Evidence class

A · Official

Date precision

Month precision

Jurisdiction/scope

Worldwide ChromeOS Auto Update policy

Latest firmware or patch

Reviewed 2026-09-24 against Google Chrome Enterprise and Education Help's cited lifecycle record. This source is not an exact model-and-region current firmware ledger, so no build is inferred; the current firmware remains undocumented.

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.

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

Cadence not documented — not inferred from end date.

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

• Support horizon: security support is recorded through Jun 2027.
• Evidence certainty: this is a official 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.

Longer-supported catalog records

These records have a later documented security-support horizon. Same-brand records are preferred when the catalog has enough matches. Price, form factor and availability are not yet compared, so these are not purchase recommendations.

Evidence

Cite or embed this record

DevLifeCheck record for ASUS Chromebook CX1 (CX1400CNA), reviewed Sep 2026, grade A: https://devlifecheck.com/devices/asus-chromebook-cx1-cx1400cna

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Related guidance

Open the 2027 support-ending report →