Nokia smartphones engineered by HMD Global maintain a classic, uniform build across successive generations. Because iterative models like the Nokia G10, G20, G21, G22, and G42 share clean silhouettes, finding your exact TA model code is essential for ensuring full accessory compatibility.
1. Why the TA Number is Critical
HMD Global uses TA identifiers (e.g. TA-1528, TA-1404) to distinguish regional releases and minor physical modifications:
Modular Design Changes: The Nokia G22 introduced QuickFix user-repairable charging assemblies and repositioned audio ports compared to the older G21.
Camera Island Alignments: Rear module elevations differ between C-series and G-series phones, demanding precision-moulded cutouts.
2. Key Nokia Identifiers
Refer to these three hardware attributes to verify your phone:
Such as Nokia G42 5G, Nokia G22, or Nokia C32.
Regulatory production identifier starting with TA-xxxx (e.g. TA-1528).
Distinguishes entry-level C-Series from long-life G-Series phones.
3. Method 1: Stock Android Settings
Open About Phone
Open the Settings app on your Nokia device, scroll to the bottom, and tap About phone.
Find Model & Hardware Info
Tap on Model & hardware. The screen will report your commercial name alongside the technical Model (TA-xxxx) designation.
4. Method 2: Use the My Device App
Nokia devices come pre-configured with the built-in My Device (or Device Care) application.
Open My Device from your home screen or app drawer. The top dashboard banner directly shows your official phone model, storage usage, and warranty status.
5. Method 3: Physical Label & Battery Cavity
Removable Backplate Models: On Nokia C-series handsets with detachable backs, remove the plastic cover and battery. The certification sticker inside prints the TA model code.
Unibody SIM Tray: On sealed smartphones (G-series), eject the SIM card tray. Examine the tray’s edge under direct light for fine laser-engraved TA numbers.
Original Box: Check the white sticker on the back of your original box; the TA code appears right above the barcode.
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6. Frequently Asked Questions
The TA number (e.g. TA-1528) is Nokia’s regulatory factory designation that defines internal hardware, regional distribution, and external chassis tolerances.
No. The Nokia G22 introduced QuickFix user-replaceable components, an altered camera plateau, and revised audio jack placement that prevent cross-fitting with G21 cases.
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Conclusion
Identifying your Nokia model takes seconds by opening Settings ➔ About phone ➔ Model & hardware. Checking your TA code guarantees a snug fit for your new protective wallet case and screen protector.