Download And Install Singapore Generic Sony Xperia Z2 Tablet Wi-Fi SGP511 Android Marshmallow 6.0.1 Stock Rom And Also Here you can Find Complete Installation Instructions power full quad-core CPU from Qualcomm, 3 GB RAM and much more things. XPERIA Z2 Tablet is also water resistance.
Flash Instructions Marshmallow 6.0.1 Stock Firmware for Singapore Generic Sony Xperia Z2 Tablet Wifi SGP511 23.5.A.0.575
a) Check First Your Device Firmware version if you already have latest one Just Skipped this Thread
b) Get Latest Sony Xperia Flash-Tool From HERE
c) download Singapore Generic Android MM 6.0.1 for Sony XPERIA Z2 Tablet SGP511
d) now paste the Firmware ftf file which you downloaded in step c) to folder „Firmware“ included within the Sony Xperia Flash-tool
e) Start XPERIA Flash-tool, click on Flash and Select downloaded firmware, After than click on OK. IMPORTANT if you do not want to delete any Data of your Phone, simply unchecked installing userdata.Sin file. All Mobile Data will save in your Mobile, however usually it might probably reason further Issues. So it is Preferred (and that i Suggested that) to do the backup of your Device data, than proceed with Smooth & Clean Installing after then restore your Device data.
F) Switch OFF your Phone and when Flashtool Show’s pop up window, connect Smart-Phone to computer with Keep Pressing volume down Key.
g) after Some Time all Procedure is Done and your Xperia will get the Latest firmware
Unlock Bootlaoder Guide HERE
Lock Bootloader Guide HERE
Download Marshmallow Android 6.0.1 Stock Firmware FTF For Singapore Generic Sony Xperia Z2 Tablet Wifi SGP511 Rom Flash File
SGP511_23.5.A.0.575_R1D Singapore Generic.ftf HERE