Samsung Galaxy model guideStart with a free IMEI preview for your Galaxy S26 Ultra. Select the phone’s original country and network to see a possible model match and find the right official next step.
Model preview
Uses a public TAC catalog
No-cost check
No payment for the preview
No unlock performed
Carrier confirms eligibility
Simple steps
The preview helps identify the device and original network details you provide. Only the original carrier can confirm account-specific unlock eligibility.
Find the 15-digit IMEI by dialing *#06# or in Settings → About, then enter it in the Device Check form for this Galaxy S26 Ultra.
Select where this Galaxy S26 Ultra was originally locked and the carrier that sold it. This may differ from your current SIM provider.
Press “Check my device” to validate the number and look for a possible catalog match for your Galaxy S26 Ultra. This preview does not check carrier lock or unlock eligibility.
If you know the original carrier, follow its official eligibility and unlock process. The free check does not submit or perform an unlock.
A catalog match estimates the manufacturer or model from the IMEI’s TAC. It does not reveal whether this Galaxy S26 Ultra is network locked, blacklisted, paid off, or eligible for an unlock. Ask the original carrier to verify those details.
Read the broader Samsung Galaxy unlock guide for brand-specific information.
More information
No. For a Galaxy S26 Ultra (Samsung Galaxy), it checks the number format and may show a possible catalog match. It does not query carrier records, blacklist status, financing, or unlock eligibility.
For a Galaxy S26 Ultra, enter its 15-digit IMEI in the free Device Check form, choose the country and network it was originally locked to, then press Check my device. The result appears below the form; it does not perform an unlock.
Phones can have regional variants and TAC records may use a manufacturer code. Check the model number in the phone’s Settings and treat the public catalog result as a possible match only.
Contact the original mobile network with the device details. Only that carrier can confirm its account, contract, and unlock eligibility requirements.