Week 51, 2025: Development and Testing Updates

[piero]

Yes, you can update from “e-3.2-a15-official” to “e-3.3-a15-community” via recovery and adb sideload under certain conditions :

ONLY, if the bootloader is unlocked and you will have to confirm :
→ “install anyway despite signature mismatch”.

ALSO, you will need to use the OTA file, not the IMG one
https://ota.ecloud.global/community/FP6/e-3.3-a15-20251213556761-community-FP6.zip
.

@piero

to do it, you have several options :

they are the same as for regular update…
.

(it is recommended to take a backup of your things in case)

download the latest /e/OS build for your device
it must be named like e-3.2-a15-20251023539369-community-instantnoodle.zip

if you found something named like IMG-e-3.2-a15-20251022539003-official-FP6.zip
use the right clic to copy the link, paste it in the adress bar of your browser, remove the 4 IMG- carracters and press enter to download e-3.2-a15-20251022539003-official-FP6.zip

.

1. download the file on the phone, go to “→ settings → system updater” and use the feature called “locale update” (if you have it in the “3 dot menu” at top right of the screen).

or

2. download the file on the phone, reboot the phone into the recovery mode and use “apply update” then “from internal storage” (if your “recovery mode” have the feature).

or

3. download the file on a SDcard, reboot the phone into the recovery mode and use “apply update” then “from External SDcard” (if your “recovery mode” have the feature).

or

4. Universal Method, download the file on a computer, boot the phone into the recovery mode and use “apply update” then “from ADB” :