First of all one important thing - before you start to do anything with your phone, do the backup of your personal data. It is only for your safety in case that something goes wrong or any mistake happens. In that case you can use the backup to restore the data and try to do everything once again. Each tutorial has been done many times to verify its propriety, so just read carefully all instructions and continue step by step.
Add to Flipboard Magazine. October 21, 2016 by Android Custom ROM Fix™
You Can Find out How to Apply it Right Now via this Easy Tutorial .
This Tutorial is only for Sony XPERIA Z3 D6603 .Please do not try on any other Sony XPERIA Z3 Variants.
Android Custom ROM fix ® provide various Firmware Updates and Rooting process along with Custom ROM,Modes,file are all belong to their owners/developers. The autor of this site or the developers are not responsible, if you damage or brick your device.Do it on your own risk and follow the instruction properly.
Backup important files stored on your device before proceeding with the steps below, so that in case something goes wrong you’ll have backup of all your important files.
÷ How to Update Sony XPERIA Z3 D6603 to Android 7.0 Nougat - NPD56N OTA.
1- Download and install latest Flashtool from Here.
2- Download also latest Android N for Sony XPERIA Z3
3- Paste the ftf file downloaded in step c) to folder „Firmware“ included in the XPERIA Flashtool
4- Open the XPERIA Flashtool, click on flash and choose downloaded firmware, than click ok. Important - if you do not want to delete any data of your phone, just uncheck flashing userdata.sin file. All data will remain in your phone, but sometimes it can cause additional troubles. So it is better (and I recommend that) to do the backup of your personal data, than proceed with clean instalation and then restore your personal data.
5- Turn off your phone and when Flashtool shows pop up window, connect phone to PC with holding volume down button
6- After few minutes all is done and your phone gets the new firmware.
That’s it! Your Sony XPERIA Z2 D6503 should now have Android 7.0 Nougat - NPD56N OTA. installed on your phone! Go to Settings > About phone to verify.
For More Sony XPERIA Z3 latest Updates Keep Checking Android Custom ROM Fix™
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