Unlock Samsung Galaxy A40

Unlocking to United Kingdom, 3 Hutchinson, T-mobile, O2, Orange, Tesco, Vodafone, Virgin, EE, etc...

Samsung Galaxy A40
Select the network your phone is locked NOT the network you want to use
Why unlock my Samsung Galaxy A40?

Unlock Samsung Galaxy A40 FREE remote SIM unlock

If you need to unlock a Samsung Galaxy A40 from home, you should call the network provider who has sold you the device, they can provide you the SIM network unlock PIN totally for FREE, but you must comply these requirements; you must be the original owner and have paid all pending bills. Our company is dedicated to calculate unlocking codes by IMEI, we work with official unlocking servers and we send the same code as the carrier.

How to insert the SIM network unlock PIN

If you buy the unlock code in our company, your will get it, quick and easy, when we introduce SIM cards from other carriers, the mobile phone prompts the SIM network unlock PIN, so you must order it on our website and you will receive perfectly explained unlock instructions in record time.

We must indicate that sometimes the unfreeze MCK code is needed (when attempts are wasted, the mobile will prompt the - SIM network PIN blocked. Enter SIM network PUK - ). Other different case, is if you need to use your phone in a different continent, in this case it will be requested the regional code RGCK, you should not worry, our company already knows these cases and always send you the necessary codes for a perfect unlock.

Could Samsung Galaxy A40 unlocking be removed?

Certainly not, our unlocks are official and forever, you can update Android without any problem.

In which countries can I use my mobile phone?

Unlocking method is for any SIM card of 3 Hutchison, O2, Orange, T-Mobile, Tesco Mobile, Virgin Mobile, Vodafone, EE, BT Mobile from United Kingdom and any other country.

Samsung Galaxy A40 does not allow me to send calls

This is frequent when an IMEI is reported in blacklist for unpaid bills or theft. To solve this problem, you must call the carrier that reported the blacklist.

How to unlock a Samsung Galaxy A40 if doesn't ask for unlock code?

On some occasions, the AT&T, Cricket, metroPCS and T-Mobile phones do not prompt for the unlock code and are locked with the official application Device Unlock, the app is usually already installed at the factory. You only have to order the unlocking and when server authorize us to unlock it, we will send you an email, just connect the device to WiFi and press Permanent Unlock within the application.

Normally a Samsung from Sprint, Verizon, Tracfone, Boost Mobile, StraightTalk or Simple Mobile from United States does not request the network unlock code, these smartphones are blocked by the carrier customized firmware. We can remove the network restriction for these cells, but it must be unlocked through software and sometimes with remote help from one of our technicians.

These are the Samsung Galaxy A40 versions

SM-A405F, SM-A405FN, SM-A405FM
How to insert the unlocking code for the Samsung Galaxy A40
TUTORIAL VIDEO

1. - Turn on the handset on with a SIM card not accepted by the device (your new network operator)
2. - If the card has a PIN number, enter it and press OK.
3. - The device will prompt: “Network lock”, Now enter the code and press OK.
4. - Your phone will indicate: "The operation was successful", becoming permanently unlocked.

Unfreeze code: If the code in step 3 does not work, type the secondary code and press Unlock, the phone will indicate Unlock fail, now dial the code again from step 3.

Device Unlock app method:

1. - Make sure you have an active data connection via mobile data or Wi-Fi.
2.- From the Application list, tap Device Unlock, the application is pre installed in your device.
3.- Choose the Permanent Unlock.
4.- Restart the device.

Customer reviews
Unlock Samsung Galaxy A40 from any carrier by IMEI is rated 5.0 of 5 based on 47 Reviews.
B. W. - 17/11/2020

"The software you provided did work. Thanks"

Karol - 11/11/2020

"Hola amigos les diré que compre el servicio de desbloqueo por USB, me mandaron los pasos, pude desbloquear mi celular en minutos!"

Ric - 21/10/2020

"Quality service. Best one out there. ????"

Oliver from Mexico - 18/10/2020

"Me enviaron software y el cel se desbloqueó en minutos!"

Harold from United States - 19/09/2020

"Good service"

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