If not, your device Oc9 or OCF, just turn on WiFi, go to menu, Settings, scroll down to system updates, update. Uicc Unlock Hack Once you got the O2 Download archive Unzip supersu.7z Install Superuser.apk with supersu.7z Install pingpongrootbeta6.apk and run,the program will be offered once again to install SuperSU then click Install. In the update settings on your samsung, click on UICC Unlock and if you have Sprint (or Boost Mobile) it should fail. For some reason, after the UICC Unlock fails you can retry the OMADM profile. Unlocking takes about 48 hours. You need a sprint sim in the tablet (even if the sim is not active) Once you get the email telling you that the tablet has been unlocked go into Settings- system.
How to change the APN settings on the Samsung Galaxy S5 (SPRINT) and make it work internationally:1. Request Sprint iDCS to do a UICC unlock for the device.
2. Once confirmation is received from iDCS go to your phone's settings.
![Uicc unlock hack sprint Uicc unlock hack sprint](/uploads/1/1/0/2/110232871/268058456.jpg)
3. Settings -> General -> System Update -> UICC Unlock
4. Press UICC Unlock
5. If successful it should say the profile has been updated.
Uicc Unlock Software
6. Power off the device
7. Remove the Sprint SIM card and insert Foreign SIM card.
8.Power on the device and go to phone's settings.
9 Settings -> Connections -> More networks -> Mobile networks -> Network mode; now change the LTE/CDMA to GSM/UMTS (should automatically restart the device)
Uicc Unlock Boost Mobile
Uicc Unlock From System Updates Menu Windows 10
10. Once the device is back on; Settings -> Connections -> More networks -> Mobile networks -> Network operators; click on the + symbol on the top right corner now you can add a custom APN for your foreign network.