Note 1: These builds ONLY WORK for the Teracube 2e 1st batch (SN: 2020), and not 2nd batch (SN:2021). Please read the differences here carefully and install accordingly.
If you are looking for SN:2021 T2e (Emerald), then click here.
NOTE 2: We strongly advise installing the Android 13 update first, to ensure a smoother Android 14 upgrade process.
NOTE 3 : After upgrade device may respond slow for some time, apps are optimising in background.
We are thrilled to share our 1st stable (14.0.1+67c8fbc) (Google) certified Android 14 for Teracube 2e. This fixes all upgrade issues from previous Android versions.
What’s New?
Security
- This update includes security patches to 2025-05-05
- Improvements to CPU perfomance
- Improvements to GPU perfomance
- Improved memory allocation algorithm
Before you begin, if you have Android 10/11. It is strongly advised to upgrade to Android 13 before proceeding!
Steps to Upgrade:
- Download the upgrade zip file directly on the phone (or transfer the zip to the phone).
- Zirconia 12.1 users - Read here first
- All other Zirconia users
- Goto Settings > System > Updater (or Teracube Updater)
- Click top-right 3 dots > Local update
- Tap “Internal storage” and browse to Downloads or wherever you transferred/downloaded the update zip file.
Note 1 : If Internal storage does not show anything, then reboot the phone.
Note 2 : Do not download the update to SD card.
Note 3 : Before you update, make sure you have at least 6GB of free storage and your battery is at least 50% charged. This will help ensure a smooth update process.
Note 4 : Please post your upgrade experience on this thread. - Select the file and continue the update process.
Note: If the Updater closes or crashes, then try again. - Upgrade process will take a while.
- Reboot the phone after the updater says “Update installed”.
- First boot after upgrade can take several minutes.
Note 5: If you are facing any network related issues then please reset your APNs Settings by going through Settings -> Network and Internet -> SIMs -> Access Point Names -> Three dots -> Reset to defaults.
Do note, after the update, some users have reported that they lose their launcher - icon and widget arrangement. We’d suggest you take a screenshot of your homescreen before performing the update!
Let us know how it went and post your questions/feedback here. Please keep the comments related to this update itself.
If you experience any errors/issues, you can install the original factory software using the automated installer or SP Flash.