Sony Xperia C4 Dual E5363 Stock Firmware 5.1.1 India Generic 27.2.B.0.169

The phone comes with a 5.50-inch touchscreen show with a resolution of 1080 pixels with the aid of 1920 pixels
The Sony Xperia C4 Dual Stock Rom Firmware runs Android 5.1.1 India Generic and is powered by using a 2600mAh non removable battery. It measures one hundred 50.30 x 77.40 x 7.90 (peak x width x thickness) and weighs 147.00 grams.

How To Install Stock Android 5.1.1 Rom for Sony XPERIA C4 Dual E5363 27.2.B.0.169

a) Keep Start, verify your phone firmware version (if your phone have latest Rom, you do not need this tutorial)
b) download latest of Xperia Flash-tool and install it in your PC Get File from HERE
c) download Stock India Generic Android Lollipop 5.1.1 for Sony XPERIA C4 Dual E5363
d) paste the Firmware ftf file downloaded in step c) to folder „Firmware“ included within the XPERIA Flash-tool
e) Start XPERIA Flashtool, click on Install and Select downloaded firmware, than click on OK. IMPORTANT- if you do not want to delete any Personal Data of your Device, simply unchecked flashing userdata.Sin file. All Device Data will remain in your Device, however usually it might probably reason further troubles. So it is Suggested (and that i Recommended that) to do the backup of your android data, than proceed with Clean Installing after then restore your Important Android data.
F) Power off your Smartphone and when Flashtool Show’s pop up window, connect Device to computer with Keep holding volume down button
g) after Some time all Install Procedure is completed and your Phone will get the new firmware

Unlock Bootlaoder Guide HERE

Lock Bootloader Guide HERE