Unlocking Samsung Galaxy A40

For unlock Samsung Galaxy A40 following options are available. If you don't know which option use for unlock your phone, please contact us. We will help you choose the right product for your phone.

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UNLOCK Samsung Galaxy A40


What our customers say about unlocking

  • Perfect

    Rui - 2021-04-30 21:15:52

  • Simple and functional. Excellent

    Zeljko - 2021-02-18 14:25:59

  • Easy to do. Very happy with service

    Tracy - 2020-11-24 23:16:40

  • Everything worked out fine Thanks.

    Burlon - 2020-08-09 10:43:58

  • Great service and very quick

    Moorie - 2020-07-25 18:30:03

Unlocking instruction for Samsung Galaxy A40 ?

How to enter a network unlock code in a Samsung Galaxy A40

Entering the unlock code in a Samsung Galaxy A40 is very simple.
1. Start the Samsung Galaxy A40 with an unaccepted simcard (unaccepted means different than the one in which the device works)
2. Special unock window should appear
- For message Sim network unlock pin you should enter the codes if the following order, Unfreeze confirm, NCK confirm (please try a couple of times if the Galaxy A40 does not accept it for the first time)
There is also a special RGCK (regional lock code) code sometimes provided. Please use the RGCK code the same way as the NCK code.
- If Service provider pin appears enter the codes in this order
Unfreeze confirm, SPCK confirm (try a couple of times)
3. Samsung Galaxy A40 is now network unlocked !!!

* sometimes the unfreeze code is not provided by the network (check the description of chosen service)

In order to unlock Samsung Galaxy A40 network blockade, you need a NCK (network) code. If the code counter is blocked, you will need MCK (unfreeze) code as well to reset the code counter.
If Samsung Galaxy A40 has a blockade for a subnetwork like Tesco or Virgin you need to use a SPCK (service provider) code.
Most devices bought on a contract from a network provider are network blocked.
It means that the Samsung Galaxy A40 can only receive signal from one network. If you insert a simcard from a different network, the device will ask for an unlock code, or will show the message that this simcard doesn't work.
Networks that can be unlocked include: AT&T USA, Orange, EE and many more.
If you want to remove a network blokade from Samsung Galaxy A40, please use this link:
Samsung network unlock.
If a message ( sim network unlock pin ) appears on the LCD of your Samsung Galaxy A40, it means that the device is blocked. You cannot use any other network, until you enter the correct unlock code. Every network has a different price and unlocking time, but all of them can be unlocked. Use the link below to check your device Unlock networks for Samsung Galaxy A40
Phone freeze is a result of the incorrect code being inputted too many times, which means your Samsung Galaxy A40 is Hardlocked. You will require a Defreeze (MCK) code and a NCK code to unlock your phone.
There are different types of unlock codes for your Samsung Galaxy A40. One of them is called unfreeze code, which is used to reset the code counter in your device. Samsung Galaxy A40 usually have 3 TRIES to enter the unlock code. The biggest problem is that the phone doesn't show the code counter and there is no way to check. If you want to unlock a Samsung Galaxy A40 with a blocked code counter, you need the unfreeze code. The code can also be used to remove a regional blokade if you want to travel to different countries.


2021-04-30 21:15:52 Rui


2021-03-24 08:14:16 Bu

Handy aus UK als Geschenk erhalten, gespert durch EE UK Netzwbetreiber. Bei handy-entsperren24.de Code gekauft, innerhalb 3 Stunden kam ein korrekter Code, (Obwohl 2-3 Tage Wartezeit möglich gewesen sein können). Handy innerhalb MInuten entsperrt und für uns mit Alditalk-SIM nutzbar. Hipphipphurra Großen Dank, Kind happy, wir happy

2021-02-18 14:25:59 Zeljko

Simple and functional. Excellent

2020-12-16 10:44:45 Patryk

Super :), kod przyszed³ po 3 godzinach. polecam :)

2020-11-24 23:16:40 Tracy

Easy to do. Very happy with service

2020-11-09 20:19:21 Bartosz

Szybka i sprawna us³uga. Wszystko dzia³a jak nale¿y. Polecam serdecznie.

2020-10-06 08:29:40 Beata

Late szybkie I skuteczne Polecam

2020-09-12 15:43:47 Rafa³


2020-08-24 10:42:11 Martin

Hat super funktioniert und sehr schnell 👍

2020-08-09 10:43:58 Burlon

Everything worked out fine Thanks.

2020-07-25 18:30:03 Moorie

Great service and very quick

2020-07-21 15:09:08 Jay

Vormittags bestellt für mein Galaxy A40, nachmittags bereits entsperrt gewesen, keine Fehlermeldungen und angeblich auch kein Garantieverlust. Cool :-)

2020-07-14 11:53:47 Scott

Very good service. I got the codes I needed within 10 hours and they worked straight away without any problems. Would definitely recommend this service to anyone. I was dubious at first; doubting whether the codes would work but after using this service I would have no hesitation in saying if you need your phone unlocking then look no further.

2020-07-10 08:55:18 Andreas Wien-Donaustadt

Kann ich nur empfehlen Schnell und einwandfrei. Vielen Dank

2020-06-29 15:26:32 Burlon

Everything worked out fine Thanks.

2020-05-13 12:04:31 Burlon

Alles perfekt.....

2020-05-12 09:40:55 Burlon

perfect as ever

2020-05-04 15:54:21 Droid Geezer

Brilliant service I've tried a few but this is by far the best and quickest service :)

2020-04-13 12:13:54 Salvatore

Die Supportqualität war sehr gut, freundlich, kompetent, effizient und kundenorientiert. Komme gerne wieder zu euch.

2020-02-24 14:08:52 Mario

Ich war anfangs etwas skeptisch - aber was will man sagen, wenn alles zu 100% funktioniert hat - 5 Sterne und einfach nur Top - gerne wieder

2020-02-20 08:54:25 Marco

It just works And it's cheaper than other places. Go for it

2019-12-24 00:17:35 Roman

Pe³na profeska, 1,5 h po z³o¿eniu zamuwienia kod na simloka otrzyma³em.polecam

2019-12-12 17:14:17 Jacek

Profesjonalna obs³uga, czas oczekiwania na kod 1 dzieñ . Polecam

2019-12-10 10:39:35 Dominika

Kod zosta³ dostarczony bardzo szybko . Wszystko dzia³a . Ju¿ kilka razy korzysta³am z tej strony . Polecam

2019-12-07 05:38:59 Miroslav

Die Anleitung für die Eingabe ist ein bisschen verwirrend (oder ich zu doof). Bei mir war die erste Lösung brauchbar, bei den anderen habe ich Fehler bekommen sodass meine SIM gesperrt war und ich einen PUK brauchte, den ich nicht hatte. Für den PUK kann man die MCK-Nummer nehmen und dann die NCK für den PIN, dann ist die SIM entsperrt und gleichzeitig für andere Netze entsperrt. Bin sehr zufrieden mit dem Service obwohl ich da nicht so drauf vetraut habe..

2019-12-06 12:37:56 Micha³

Jak zawsze szybko i bez problemu :)

2019-10-22 23:39:48 mario

i got the codes the next day ,didn't know how to use it ,so gave a phone call and sim-unlock.net explained the procedure.they were very helpful .so my Samsung A40 is now unlocked.thanls again

2019-10-12 12:02:17 ibragim

supper hat sofort geklappt danke euch

2019-09-16 09:14:43 john

Service was better than anticipated, i got my codes after a few hours...much less than the average time stated ( like 5hrs vs 17hours quoted). This is the real deal if you want unlock codes

2019-09-13 16:14:37 john

Wow...unlocked in seconds. You made my day...even though it is Friday the 13th :) Thank you.

2019-08-20 09:39:34 Johann

Ging super schnell Code eingegeben und alles Entsperrt kann man nur weiter empfehlen 👍

2019-08-19 17:48:56 maciej


2019-08-19 11:23:41 Johann

Ging super schnell 👍

2019-08-18 18:27:04 Manuel

Super netter und freundlicher Kontakt. Helfen einem, auch bei einem falsch eingegebenen imei

2019-07-23 10:06:44 Ada

Thank you for the easy way to unlock my phone⭐⭐⭐⭐⭐

2019-05-28 08:09:04 Quddoos

Ausgezeichnet. Realistische Preise zum sim Entsperren. Und hat tadellos funktioniert.... Danke Gerne wieder.

2019-05-09 09:16:49 Attila


2019-05-06 09:09:46 Arijanit

Perfekt funktioniert. Code kam in 20 Minuten an.