where to download the v3.2.4 firmware of boox max lumi 2?

sageren · 10-05-2023, 12:57 PM

my device becomes slower after upgrading to v3.3, so I want to downgrade to v3.2 with the project. but the firmware cannot be found. has anyone ever saved the download url?

Renate · 10-05-2023, 01:19 PM

If you do find that 3.2.4, after decrypting you'll have to modify META-INF\com\google\android\updater-script
You'll have to delete the first line, something like this:

Code:

(!less_than_int(1669322035, getprop("ro.build.date.utc"))) || abort("E3003: Can't install this package (Fri Nov 25 04:33:55 CST 2022) over newer build (" + getprop("ro.build.date") + ").");

That's an anti-rollback provision.

Nirodha · 10-18-2023, 02:00 PM

Did you manage to downgrade?

eReader fan · 01-18-2024, 08:30 AM

Does anyone knows where to download old firmwares? I am searching for anything before 3.3

Some years ago someone showed me a link to the way back machine that was helpful, but don't manage to find anything right now.

Has someone the answer?

Thanks

ifg · 02-03-2024, 10:13 AM

I've backed up the 3.2.4 fw.
Unzip pw: ifg_mobileread

10-05-2023, 12:57 PM	#1
sageren Junior Member Posts: 1 Karma: 10 Join Date: Oct 2023 Device: boox max lumi 2	where to download the v3.2.4 firmware of boox max lumi 2? my device becomes slower after upgrading to v3.3, so I want to downgrade to v3.2 with the project. but the firmware cannot be found. has anyone ever saved the download url?

10-05-2023, 01:19 PM	#2
Renate Wizard Posts: 2,319 Karma: 9999999 Join Date: Feb 2012 Device: Nook NST, Glow2, 3, 4, '21, Kobo Aura2, Poke3, Poke5	If you do find that 3.2.4, after decrypting you'll have to modify META-INF\com\google\android\updater-script You'll have to delete the first line, something like this: Code: (!less_than_int(1669322035, getprop("ro.build.date.utc"))) \|\| abort("E3003: Can't install this package (Fri Nov 25 04:33:55 CST 2022) over newer build (" + getprop("ro.build.date") + ")."); That's an anti-rollback provision.

02-03-2024, 10:13 AM	#5
ifg Junior Member Posts: 1 Karma: 10 Join Date: Feb 2024 Device: Boox Max Lumi2	I've backed up the 3.2.4 fw. Unzip pw: ifg_mobileread Last edited by ifg; 02-03-2024 at 10:17 AM.

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10-18-2023, 02:00 PM	#3
Nirodha Junior Member Posts: 2 Karma: 10 Join Date: Oct 2023 Device: Onyx Boox Note Air	Did you manage to downgrade?

01-18-2024, 08:30 AM	#4
eReader fan Addict Posts: 221 Karma: 94152 Join Date: Oct 2016 Device: Onyx Nova pro and Hisense A2 pro	Does anyone knows where to download old firmwares? I am searching for anything before 3.3 Some years ago someone showed me a link to the way back machine that was helpful, but don't manage to find anything right now. Has someone the answer? Thanks