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Enter the serial number exactly as shown on the product label
Professional Equipment Age Dating
🔌 Works for appliances, water heaters, and electronics — TVs, computers, phones, and any brand not listed in the tabs above.
Estimate the manufacture year of your Vizio TV from its serial number using best-effort decoding.
Select Vizio in the Electronics tab and enter your serial number for a best-estimate manufacture date result.
⚡ Open Vizio DecoderVizio equipment typically displays the model and serial data tag on a manufacturer rating plate. Look for a label that lists "Model" and "Serial" and check common locations by product type: inside doors, behind access panels, on the back panel, or near the compressor / condenser area.
Vizio serial number formats vary across product series, which makes uniform decoding more challenging than brands with a single consistent format. The 4th and 5th characters of the Vizio serial number typically encode a combination of year and week information, but the order (YYWW or WWYY) differs depending on the specific TV series and production era.
The decoder applies a heuristic approach: it reads characters 4 and 5, attempts both the year-first (YYWW) and week-first (WWYY) interpretations, validates the results against plausible year (2010–2026) and week (01–53) ranges, and returns both interpretations if both are plausible. When only one interpretation is valid, that result is shown with a confidence note.
Because Vizio uses different formats across its product lineups — from budget entry-level TVs to Quantum and OLED series — the decoded result should be treated as an estimate. Cross-referencing with the TV model number and release history provides the best confirmation of the manufacture era.
Expecting a precise date. Vizio does not use a single consistent serial format across all product lines. The decoder returns a best-effort estimate — always verify with the model number and release history when precision is needed.
Non-numeric characters in positions 4-5. Some Vizio serial numbers have letter codes in positions 4 and 5, which the decoder will flag as non-numeric. If this happens, use Smart Lookup with the model number for a research-based estimate.
Confusing model number with serial number. Vizio TVs display both a model number (e.g., V655-J09) and a serial number on the same label. Use the serial number field for date decoding.