International T-Mobile Firmware - Xperia Z5 Compact Q&A, Help & Troubleshooting

Hello,
I recently flashed my Sony Xperia Z5 Compact (E5803) with the UK firmware (E5823) to unlock the fingerprint scanner. While looking at the available E5823 firmware list via Xperifirm, I noticed there are a lot of T-Mobile branded options available (Austria, Hungry, Macedonia, etc). If I install one of the T-Mobile branded firmwares on my device, would that give me access to T-Mobile features such as WiFi and VoLTE (HDVoice) Calling?

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Z5 Compact E5803 SIM free want to install Ntt Docomo rom

Hi all !
I have just buy a z5 Compact E5803 sim free form amazon.co.jp
build version 32.1.A.1.185
And now i want to upgrade to Ntt docomo rom .
how does i do it ? is any idea for this
thanks so much !!
Short answer: You can't.
You bought the E5803, an international model, but Docomo version's model name is SO-02H. That means they have fundamental hardware differences. Unless someone makes a custom firmware that ports Docomo ROM features to the international model(which is unlikely), you're out of luck.
Thanks you
hyungwoo0312 said:
Short answer: You can't.
You bought the E5803, an international model, but Docomo version's model name is SO-02H. That means they have fundamental hardware differences. Unless someone makes a custom firmware that ports Docomo ROM features to the international model(which is unlikely), you're out of luck.
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Thanks you very much ! ありがとうございます!残念ですね!

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