Galaxy Trend Duos II Android based smartphone which got recently launched in China has got an all new version of Update which is dubbed as jellybean 4.1.2 and is based on the Jellybean Build JZO54K. The version details of this firmware is ZCAMC1 Jellybean 4.1.2. Soon, there will be an Update of Jellybean 4.2.2 as well for Galaxy Trend Duos II. So let’s check out on what are the pre requisites you need to follow before the detailed guide on how to apply with this firmware update. Just in case if you haven’t got the update, you can manually update the same by following the instructions.
Note: Applying this update won’t hamper the warranty or void the same in any manner as this is the official firmware update released by Samsung.
Quick Pre Requisites:
- All the data in your device should be backed up with the help of below mentioned steps, alternatively you can also backup the data with the help of KIES.
SMS – Use “SMS Backup & Restore app”,
Contacts – Sync with the Gmail application,
Call Log – Call Log and Restore
Images, Songs, Videos, Files – Copy to internal / External SD Card,
APN and MMS Settings – Note down from the path “Applications > Settings > Wireless and Network > Mobile Networks > Access Point Names”
- Enable the USB Debugging Mode in your computer from the path “Settings > Applications > Development > USB debugging”. Also, the minimum battery life should be a minimum of 50% or else there is a risk of device getting turned Off in the middle of firmware update.
Disclaimer: We should not be held responsible or liable in any manner for any damage caused to the device which is very unlikely if you follow the instructions carefully mentioned in this article.
Let’s proceed to the next page where we have mentioned a detailed guide on how to apply with this firmware update.