FAT vs exFAT

[SS19]

My old Samsung S3 already supported exFAT where I can save more than 4GB files on memory card. Can I know why T2 Ultra despite newer model and with OS 4.4.2 unable to save file larger than 4GB? Something wrong right?

Pls propose solution. Thks.

[_alexdon_]

You cannot use exFAT? Some users in SP section said they were able to use exFAT for the SD cards.

[SS19]

Hi Alex, I can confirm the following all cannot work:

- Ext USB NTFS > Memory card damaged, please reformat.

- Ext USB exFAT > Memory card damaged, please reformat.

- Int SDCard NTFS > Memory card damaged, please reformat.

- Int SDCard exFAT > Memory card damaged, please reformat.

KitKat 4.4.2

I am stuck with FAT32. My SDCard however, able to store up to 64GB data though (59GB+).

I know this is Android's problem. But if Sony cannot work around the problem, I am afraid I will not commit further on assessories.

Can I revert back to JB 4.0??

[_alexdon_]

NTFS won't work at all.You can revert back but not officially.You have to head over XDA,look for 4.3 ftf file and a flashtool.

[SS19]

T2U is half useless to me if I cannot load my movies... that's why I need a large screen in the first place.

Can I load SDFIX app and install permanently? I read the process is pretty easy and straight forward, but risk voiding warranty.

Pls comment, thks.

[_alexdon_]

You need a rooted device for SDfix to work.

[SS19]

Can I do a factory reset and bring me back to old Android?

[_alexdon_]

http://forum.xda-developers.com/t2-ultra

See here,you just need a flashtool and a ftf file as I said.

[SS19]

XDA has got the essential files removed. Anyway i have decided to downgrade my OS this weekend. i have found instructions from here:

2. how to install the newest Android 4.3 for Sony XPERIA T2 Ultra D5303
a) first of all, check your firmware version (if you already have the newest one, you do not need this tutorial)
b) download and install latest Flashtool from here (mirrors One Drive or Mega)
c) download also latest Android 4.3 (mirrors One Drive or Mega) for Sony XPERIA T2 Ultra
d) paste the ftf file downloaded in step c) to folder „Firmware“ included in the XPERIA Flashtool
e) 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.
f) turn off your phone and when Flashtool shows pop up window, connect phone to PC with holding volume down button 
g) after few minutes all is done and your phone gets the new firmware

and the data files here:

https://onedrive.live.com/?cid=c7aab5dc6319f04a&id=C7AAB5DC6319F04A%21120&mkt=en-SG

Thanks Alex, and well done Google. Your reputation tarnished in an instant. It will take you many many years to rebuild, believe me.

[_alexdon_]

I am sorry but at least you can use your device as you wish now.