DeviceDecoded
MTS · Carrier Unlock

Unlock Au By KDDI from MTS

Permanently remove the MTS network lock from your Au By KDDI using its IMEI. Use any SIM, anywhere — including international carriers when you travel.

Price

$19.99

Delivery

1-5 business days

Method

Official IMEI

Permanent factory whitelist. No software.

About this Au By KDDI × MTS unlock

MTS locks devices to its network when sold on contract or financed. Unlocking your Au By KDDI is straightforward once your account meets MTS's eligibility criteria — typically the device must be paid off and not reported lost or stolen.

DeviceDecoded uses the manufacturer's official unlock channel. We submit your Au By KDDI's IMEI directly, and once approved, the device is permanently whitelisted. The unlock survives factory resets, OS updates, and SIM swaps.

MTS country coverage

MTS operates in 5 countries. Your Au By KDDI unlock works regardless of which country it was originally sold in.

Popular Au By KDDI models on MTS

FAQ — Au By KDDI on MTS

Can MTS block this unlock?
No. Once your Au By KDDI's IMEI is whitelisted on the manufacturer's database, MTS cannot reverse it.
Will my Au By KDDI stay unlocked after a factory reset?
Yes. The unlock is permanent at the factory level — it persists through factory resets, OS updates, and SIM changes.
Do I need my MTS account credentials?
No. We unlock by IMEI alone. You don't need to provide your MTS username, PIN, or account number.
What if my Au By KDDI is still on a MTS payment plan?
It depends on the device's status. Start with the eligibility check at our unlock checkout — that page explains how the two-stage payment works before you commit.

Other brands on MTS

Ready to free your Au By KDDI from MTS?

Enter your IMEI to start. Money-back if we can't deliver.

Start unlock →