Am I the only idiot who bought the Palma 2 Pro?

LordP · 08-01-2026, 04:22 PM

What a huge disappointment.

I am losing battery at an astonishing rate.

100% charge, no apps running, no WiFi, no Bluetooth. It is at 80% in the morning.

The only thing that stops draining the battery is having it on airplane mode.

No real manual for it, just some generic crap.

None of the usual tricks to get developer mode either.

***sad***

Renate · 08-03-2026, 05:18 AM

Can you install a custom launcher and run the stock Android Settings.apk?

LordP · 08-03-2026, 07:09 AM

I am holding off in hopes of finding a solution to the battery issue. And I've never used custom launchers on any device, so that would be a huge step for me.

My first step will be to map out all the settings...I think.

daizyduke · 08-15-2026, 08:18 PM

I have the Palma and I keep it on airplane mode otherwise the battery drains

Renate · 08-16-2026, 01:24 AM

Quote:

Originally Posted by LordP

And I've never used custom launchers on any device, so that would be a huge step for me.

It's not really a huge step, it's only installing an app.
And when you're done enabling ADB you can either deselect it or delete it.

LordP · 08-16-2026, 07:42 AM

Just this morning I discovered that Boox devices like the Palma 2 Pro, turn power OFF if left sleeping long enough. That is why each time I tried waking the thing, I had to do a complete boot.

When I set that to 'Never ', I can wake the device like normal units do.

I also tried setting the unit to airplane mode to see what happens to the battery and I lost nearly 0 battery. Before, with all radios turned off I would lose about 20% in a couple of hours, with nothing running.

Now, when it is off airplane mode, the battery is still holding - no idea why.

So, it seems to be working OK, but I don't understand why the battery situation has improved.

JSWolf · 08-16-2026, 02:52 PM

It's Android. What apps run when you boot that you can stop from running?

LordP · 08-16-2026, 04:37 PM

Quote:

Originally Posted by JSWolf

It's Android. What apps run when you boot that you can stop from running?

None. All I have for now is One Note.

I found an old Reddit post that mentioned that Boox does this thing where it shuts down when sleeping for x amount of time.

It must be something new because I have an old 10" Boox that does not do this.

It is working now, so it must be true.

That setting is in Power > Auto Power-Off, and it says: "Start timing after sleep" I put that to 'Never' and now I can start the unit after sleep without having to reboot every time.

As for the power consumption issue - I have zero clue

Kisuke-CZE · Today, 02:14 PM

Palma 2 Pro user here. Daily driving since December 2025 and no issues here.
Battery life is exceptional - 3 days when little usage. But can be drained in one day when listening audiobook over bluetooth headphones.

Since Palma ONYX has very aggressive power/app management by default I won't search problem here probably.
But you say that only thing what helps you with drain is "airplane mode". So maybe inserted SIM card? (if you have any) Since it is in reality a computer inside computer and lives from host computer's battery, it could be culprit.
Any chance you can get some prepaid new SIM and try it in Palma ? In my country you can just get prepaid SIM for free at any carrier, so this should not be hard.
If it helps, ask your primary carrier for SIM replacement for newer model.

08-01-2026, 04:22 PM	#1
LordP Addict Posts: 231 Karma: 1344302 Join Date: Aug 2010 Device: Kindle 3	Am I the only idiot who bought the Palma 2 Pro? What a huge disappointment. I am losing battery at an astonishing rate. 100% charge, no apps running, no WiFi, no Bluetooth. It is at 80% in the morning. The only thing that stops draining the battery is having it on airplane mode. No real manual for it, just some generic crap. None of the usual tricks to get developer mode either. *sad*

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08-03-2026, 05:18 AM	#2
Renate Onyx-maniac Posts: 4,495 Karma: 22077803 Join Date: Feb 2012 Location: Germany Device: Nook NST, Glow2, 3, 4, '21, Kobo Aura2, Poke3, Poke5, Go6	Can you install a custom launcher and run the stock Android Settings.apk?

08-03-2026, 07:09 AM	#3
LordP Addict Posts: 231 Karma: 1344302 Join Date: Aug 2010 Device: Kindle 3	I am holding off in hopes of finding a solution to the battery issue. And I've never used custom launchers on any device, so that would be a huge step for me. My first step will be to map out all the settings...I think.

08-15-2026, 08:18 PM	#4
daizyduke Enthusiast Posts: 29 Karma: 12 Join Date: Nov 2009 Device: Kindle	I have the Palma and I keep it on airplane mode otherwise the battery drains

08-16-2026, 07:42 AM	#6
LordP Addict Posts: 231 Karma: 1344302 Join Date: Aug 2010 Device: Kindle 3	Just this morning I discovered that Boox devices like the Palma 2 Pro, turn power OFF if left sleeping long enough. That is why each time I tried waking the thing, I had to do a complete boot. When I set that to 'Never ', I can wake the device like normal units do. I also tried setting the unit to airplane mode to see what happens to the battery and I lost nearly 0 battery. Before, with all radios turned off I would lose about 20% in a couple of hours, with nothing running. Now, when it is off airplane mode, the battery is still holding - no idea why. So, it seems to be working OK, but I don't understand why the battery situation has improved.

08-16-2026, 02:52 PM	#7
JSWolf Resident Curmudgeon Posts: 84,540 Karma: 153744815 Join Date: Nov 2006 Location: Roslindale, Massachusetts Device: Kobo Libra 2, Kobo Aura H2O, PRS-650, PRS-T1, nook STR, PW3	It's Android. What apps run when you boot that you can stop from running?

Today, 02:14 PM	#9
Kisuke-CZE Enthusiast Posts: 37 Karma: 53196 Join Date: Apr 2018 Device: Kobo Forma, Onyx Boox Palma 2 Pro	Palma 2 Pro user here. Daily driving since December 2025 and no issues here. Battery life is exceptional - 3 days when little usage. But can be drained in one day when listening audiobook over bluetooth headphones. Since Palma ONYX has very aggressive power/app management by default I won't search problem here probably. But you say that only thing what helps you with drain is "airplane mode". So maybe inserted SIM card? (if you have any) Since it is in reality a computer inside computer and lives from host computer's battery, it could be culprit. Any chance you can get some prepaid new SIM and try it in Palma ? In my country you can just get prepaid SIM for free at any carrier, so this should not be hard. If it helps, ask your primary carrier for SIM replacement for newer model.