It is locked to T-Mobile. Reply Thank you Dave, I'll try to downgrade and unlock with 4. There are no other options. We are sure to unlock any Samsung using this service. If the issue is still there then try hard resetting it. Overview The advantages of a carrier unlocked Samsung Galaxy S3 comparing with a network locked one are numerous.
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. To switch network providers, you need to first unlock your device. Can I use real term 2. They told me to contact the sprint but I'm not sure if they would do it or if I have to pay a fee. . If i put the old O2 sim in the phone it works fine.
The other sim is a family mobile sim through T-Mobile networks. As always our service is fully guaranteed to unlock your phone or your money back. Could the software update have something to do with it? The Samsung Galaxy S3 will feature: — Android 4. Here you can find all possible secret codes your Galaxy S3 Smartphone. If you are processing more than Samsung permanent official factory unlock network requests at once please contact us for more discounts.
And it unlocked the phone at the second attempt!! There are only two options to enter your galaxy s3 in service mode which are given there. According to the above instructions, I putted the numbers 197328640 but there's nothing happened on the screen, if dialed, no network connection. If you are searching for Samsung Galaxy S3 Secret Codes you have came to the right place. Uploaded by Alex Brown This was the most legit site I could find with a quick turnaround and the lowest price. Reply hey sorry everybody but I have to say this! Do I have to root my Samsung S3 phone? Some prepaid carriers, however, don't let you port in transfer your number so do some research before you do so. Many online websites or offline local stores can do it for a fee, but why pay if you can do it yourself? You need to unlock the bootloader to make these codes work.
They are currently having a promo that if you upload a video of the unlock process, they will refund your cost for the codes. We will always provide same day service, and we will Guarantee 100% your Galaxy S3 will be unlocked. Choose Unlock among all the tools. You require the master subsidy lock code which will allow a cdma device to be reprogrammed that is my understanding realize that your phone will only work on other cdma networks. Depending on the information you have about your Galaxy S3. Input the unlock code Network code that was emailed to you 4. You may have to downgrade your firmware version in order to let this method work.
It can be found by , as well as by checking in the phone settings of your device. Didn't think much of it then the next day it said there was an update available. I emailed for help after it didn't seen to work at first. Make a backup before resetting. Any code I try doesn't work. In 30 to 60 minutes you will receive your network code then insert simcard other than your regular carrier and then it asks for the code then type the code you received and its all done it says network unlocked.
I ended up flashing just the baseband and its all good now. Followed the clear instructions included in the email, entered code and voila! Codes sent in a couple of minutes, worked perfectly first time. The phone was reset and rebooted recently. You dont have the right baseband to unlock your mobile. I went to one web site and could not get the unlock code after even several days and waiting for their refund as they agreed that they could not fulfill the promise. My phone worked perfect for about 2 months and then one day it started acting weird.
What you heard is true. As long as you understand what you'll be losing when using this Recovery Mode option - and appreciate how much time it's going to take you to replace it all - then carefully follow the steps below, which will show you how to unlock your Galaxy S3 password. My samsung galaxy s 3 mini does not want to make calls. Which S3 models does this unlock code service support? I e-mailed the seller but he is not answer me back. Samsung I9300 is now network unlocked!!! Please note sometimes your device may need hard reset to perform unlocking.
If you did that, then I'm not to sure why it did not work. If you want to remove a network blokade from Samsung Galaxy S3, please use this link:. May be you can try to hard reset it from the recovery mode. Step 5: As soon as the phone model is successfully matched, dr. Step 4: Your phone will immediately start downloading dr.