How can I update with a version without losing any data?

I have a ZTE open regularly update with custom versions. Whenever I do this, I lose all my data on the phone, like contacts, applications installed in the store of market parameters (including wireless and send the parameters).

All these data and recovery each time settings is extremely annoying. Is there a way to not lose in the process or to save them and repristining them later?

Hi Enrico,.

I know that for import/export of contacts, you can use the following commands:

  • to export contacts (excerpt):
adb pull /data/local/indexedDB/chrome db

This will store all the data of your device in a folder (in this case, called db) that is created when you opened your shell.

  • to restore (push) back of the unit:
adb push db /data/local/indexedDB/chrome

Following Github repository offers other tools and scripts for flashing, restore and backup of Gaia:

I just tried to backup/restore a few times in the past, but it did not work as expected. Feel free to test them with caution. =)

Thank you!!

-Ralph

Tags: Firefox OS

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