Digitally Blind

NOTE: Keep your media files backed up and have atleast 5GB space for the update
 
Hi guys

The steps to update your device are

1)Learn how to apply update from SD card
2)Get the OTA flash files (No warranty loss or root is required)
3)Update the device

1)How to perform an Update from SD card

The steps are explained in detail in link below.. Please read before proceeding to step 2
perform an Update from SD card


2)OTA Flash files

The OTA flash files are the ones captured during the soak test, so performing an update with this files wouldn't result in any issue as its same as performing an update over Wi-Fi

If you have version 21.11.14.titan_retaildsds_retaildsdsall.en.03retin ,download both files.
If you own a system version, 21.11.23.titan_retaildsds_retaildsdsall.en.03retin,just download file 2

Note: To check system version
goto settings-about device-version will be just above build number

1)Flash file for intermediate update -System info- 21.11.23

2)Flash file for Lollipop update -System info- 22.21.28----370mb file--click to download

NOTE: (if the file name has unknown characters at end, just keep the system version name i told above, ending with .zip)



3)Update Device

Just keep the downloaded file inside the phone storage somewhere outside you can see easily.
Some devices will show update available once the file is downloaded,and checked for updates inside settings--about--device updates.click yes i am in to continue installation.
If the device dont show it, you can manually do it by following the step 1 (installation from sd card)



Pictures captured throughout the process


Intermediate version (With google now launcher default) Intermediate version (With google now launcher default) Intermediate version (With google now launcher default)