Unlock Sonim from MTS
Permanently remove the MTS network lock from your Sonim 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.
"Factory reset my old iPhone before giving it to my daughter and somehow lost access to the Apple ID I'd used for years. Apple Support couldn't help without the original email addre..."
"Our company bought 30 iPads at a liquidation auction. Every single one was iCloud locked. DeviceDecoded handled the entire batch — they were efficient, responsive, and every device..."
"Moved from the US to Ireland and changed my Apple ID region. Something went wrong with the transition and my phone locked to the old account. Spent two weeks going around in circle..."
About this Sonim × MTS unlock
MTS locks devices to its network when sold on contract or financed. Unlocking your Sonim 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 Sonim'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 Sonim unlock works regardless of which country it was originally sold in.
Popular Sonim models on MTS
FAQ — Sonim on MTS
- Can MTS block this unlock?
- No. Once your Sonim's IMEI is whitelisted on the manufacturer's database, MTS cannot reverse it.
- Will my Sonim 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 Sonim 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 Sonim from MTS?
Enter your IMEI to start. Money-back if we can't deliver.