Version /E/ obsolète, MAJ?

[piero]

@matp

dois-je reprendre une installation comme si je partais de 0

NO : Install /e/OS on a Xiaomi POCO M2 Pro / Redmi Note 9S / Redmi Note 9 Pro / Redmi Note 9 Pro Max - “miatoll” leads to dataloss

unlike :
Update firmware on miatoll | LineageOS Wiki without dataloss

only if latest stock is already present on the device, you can simply apply a “dirty-upgrade” because firmware don’t seems to be included in the /e/ .ZIP :

Dirty upgrade to /e/OS-T is possible ! (But not for all devices)

The official documentation seems not accurate (inherited from previous versions), since the /e/OS-“T” build generation (like LineageOS 21) are expected to include the updated needed parts of the firmware. finally the sentence : “your device must be on latest android” (that leads in many case to lose /data by reinstalling full stock software ) now looks not mandatory, at minus on a device already running /e/OS “R” or “S” version. . @Leon If you reread attentively their post, none of them ha…

Dirty upgrade to /e/OS-T is possible ! (But not for all devices)

HowTo perform a dirty upgrade to “/e/OS-T” from a previous /e/ version ? → it is as simple as a dirty update… there are multiple ways : download the file, go to " → settings → system updater" and use the called “locale update” feature if you have it in the “3 dot menu”. OR download the file, boot the phone to the recovery mode and use “apply update” then “from internal storage” if your “recovery mode” have the feature. OR download the file on a SDcard, boot the phone to the recovery mo…

Update firmware on miatoll | LineageOS Wiki