UP TO
-30%
Price and Delivery from:
€ 16.95 EUR11 hUnlock your Siemens safely
Full guarantees from
the global market leader
Price and Delivery from: € 16.95 EURin11 h
- Professional IMEI-based unlocking services.
- Legitimate unlock codes directly from the manufacturer's database.
- Siemens officially recommends our unlocking method.
- Unlock your Siemens without voiding the warranty.
- No technical knowledge required to unlock your phone.
Check whether your phone has been reported stolen before requesting to have it unlocked.
Check your phone by IMEI
BLACKLISTED
27,000 reviews of doctorSIM
Hassle Free & Super Fast Top-ups.
We have been using DoctorSIM for topping up our SIM cards for many years now, and we have consistently had an excellent experience.
The service has always been fast, reliable, and professional, with very reasonable rates and an impressive range of networks available globally. This is a real advantage compared with many other providers in the same business.
On one occasion, we accidentally entered an incorrect SIM/telephone number when making a top-up. As the funds could not be applied, DoctorSIM promptly processed a full refund back to the card we had originally used for the payment. Their response was quick, professional, and hassle-free.
And our most recent experience says it all: we topped up a SIM just a few moments ago, and the funds were credited within approximately three seconds. You simply cannot ask for much better service than that.
All in all, DoctorSIM has consistently delivered a first-class service over the years. We have no hesitation in recommending them 100% and will certainly continue using their services.
i love dr sim
i love this system its fast, user friendly, ive never come across any problems with it and honestly its just so useful and practical, i use it to buy my friend data every so often to help him out, but theres so many other features its so cool!! and i trust that they wont steal my info and sell it or anything too i love dr sim!!!!!!
As usual everything went smooth as…
As usual everything went smooth as silk. DoctorSIM team is always ready to help and assist to complete your transaction is a professional and friendly manner. Topping up from abroad to help a family member or a friend in a few minutes is priceless. Thank you again!
How to unlock my Siemens phone with doctorSIM?
Fill in the request form
Select payment method
Receive simple instructions by email
1. Submit your unlock code request.
2. Insert a SIM card from a network provider different to the one your Siemens is locked to.
3. When prompted for the Network Code, type in the unlock code received from doctorSIM.
Permanently unlocking your Siemens cell phone with doctorSIM couldn't be easier!
How to release a Siemens
FAQ Siemens unlocking
Is cell phone unlocking legal?
Unlocking a phone is completely legal.
Consumers have the right to unlock their cell phone and use it on the network or networks of their choice simply by switching the SIM card.�
Do I need to know the exact model of my Siemens to unlock it?
No, the unlock code and simple step-by-step instructions are valid for all models.
However, if you need to know this information for any other reason you can find out using our identify model check.�
How do I obtain the IMEI number of my Siemens?
The only sure-fire way is by typing *#06# on the phone's dial screen. Your Siemens unique 15-17 digit code will appear on the screen.
Please do not use the IMEI number printed on the packaging or receipt as it may not be correct.�
Do you issue refunds if the unlock code doesn't work?
At doctorSIM, we only work with professional service providers that guarantee a legitimate unlock code.
On the rare occasions we cannot obtain an unlock code for your Siemens, we will return your money.�
Will my Siemens lock to the new network when I insert the SIM card?
No, once we unlock your Siemens it will be permanently unlocked for use on any compatible GSM network in the world.
You will never have to unlock your phone again as it will never relock in the future.�
Do you remove cell phones from the blacklist?
Unfortunately, we are unable to provide this service. Our cell phone unlocking services only network unlock the phone and cannot remove this additional security measure.
Only the network that reported the phone can remove it from the blacklist.�
Why should I unlock my Siemens with doctorSIM and not at a local store?
With doctorSIM, you will save time, money, and effort because you can submit your request online from the convenience of your home or office. You will also be able to keep using your Siemens throughout the unlocking process.
In addition, you'll also avoid the possibility of damaging your cell phone as it doesn't require software downloads or hardware alterations.�
Release your Siemens cell phone legally with an unlock code so you can use it on any compatible GSM network in the world!
Top Operator Services
Most frequently sent top-ups
Most desired gift cards
More unlocked phones
All about doctorSIM
Select your language