This Samsung SM-G550T Galaxy On5 is lock on T-Mobile USA network SIM was arrive
on my repair shop with a problem on Invalid Sim, It means the phone is a lock on
a country that it came from.
Costumer want to use the carrier Sim here from the Philippines he wants to
Costumer want to use the carrier Sim here from the Philippines he wants to
Unlock Sim Carrier or we have known it say's "Openline"
This model has "device unlock" apps and he tried already but permanent unlock failed.
How I Unlock this Samsung model SM-G550T (Galaxy On5)? Continue read below
and may I help as reference what i do as short story steps ^_^
- I Prepare my Paid Tool OCTOPUS BOX activated and update to version
Samsung Tab to Version 2.4.8
- From the phone, go to Settings -> About device. Tap 7 times on Build number to enable Developer options.
- In Settings -> Developer options. (above About device)You need to enable OEM to unlock,
- Logout all accounts and Make sure don't have Factory Reset Protection enabled in Google account.
- Download at this Link ODIN TOOLS version 3.12
- Download Samsung USB driver at this Link
If you have the driver already ignore this part - Download two files below to manually Root your Galaxy On5, Thanks to Team win for that files.
- After download extract anywhere you want the "root files for g550t.rar"
and you see the two files name BETA-SuperSU-v2.74-2-20160519174328.zip
and twrp-3.0.2-0-on5ltetmo.img.tar
- Place or copy the BETA-SuperSU-v2.74-2-20160519174328.zip
to internal or sd card of your Galaxy On5
- Open Odin tool and browse the twrp-3.0.2-0-on5ltetmo.img.tar file in the AP slot
- Under Options, tab disable Auto Reboot, then press the Start button
After flash is complete like in figure 1 above
you can pull the battery out then place the battery back in.
Now hold Volume Up + Home + [Power buttons of your Galaxy On5
until you reach recovery mode.
- In recovery screen of the device, you will see the screen asking you if you want to allow system modifications.
If you want to be rooted with SuperSU apps you need select update using TWRP by browse select
the BETA-SuperSU-v2.74-2-20160519174328.zip you copied earlier into internal or sd card
See figure below successful update using TWRP
Figure 2: flashing SuperSU using TWRP
- Then after successful flash, the SuperSU Go to Reboot -> System
After all this was successful, your Galaxy On5 now is ROOTED
Proceed now to unlocking sim network using Octopus tool
- Open the Octopus Samsung Tab to Version 2.4.8
- Connect your Rooted Galaxy On5 with USB debugging enabled to PC port
- Select model SM-G550T on Octopus Samsung model Tab
- Press read info then Unlock button
- Follow the tools prompt then wait to be unlocked is finish
See the figure screenshot of Octopus tool unlocking success
Figure 3: phone not rooted unlocking is failed
Figure 4 : phone is after Rooted , unlocking is success
And the victory cheers" Phone is UNLOCK and ROOTED
DOWNLOAD SM-G550T Galaxy On5 FIRMWARE if you need
You can found there the following versions
G550T_G550TUVU1APF1_TMO_USA
G550T_G550TUVS2APL1_TMO_USA
G550T_G550TUVU2AQC4_T-MOBILE_USA
G550T1_G550T1UVU1APF1_METROPCS_USA
G550T1_G550T1UVS2APL1_MetroPCS_USA
G550T1_G550T1UVU2AQC4_METROPCS_USA
G550T2_G550T2UVU1APF2_T-MOBILE_USA
G550T2_G550T2UVU2AQC4_T-MOBILE_USA
For backup virgin security, you can contact me
You can found there the following versions
G550T_G550TUVU1APF1_TMO_USA
G550T_G550TUVS2APL1_TMO_USA
G550T_G550TUVU2AQC4_T-MOBILE_USA
G550T1_G550T1UVU1APF1_METROPCS_USA
G550T1_G550T1UVS2APL1_MetroPCS_USA
G550T1_G550T1UVU2AQC4_METROPCS_USA
G550T2_G550T2UVU1APF2_T-MOBILE_USA
G550T2_G550T2UVU2AQC4_T-MOBILE_USA
For backup virgin security, you can contact me
Thanks for viewing ..... happy unlocking
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