Seriously We all should file a lawsuit against the creator for making something so expensive and not be able to buy new batteries.
I have 2 Pleos.  1 Ugobe and 1 Innvolabs .  I've posted at this site many times and about batteries. The only one who can
make compatible ones lives in the UK and it costs 100 plus shipping.  Anyway so my 2 Pleos are in the closet for 10 years!

New members can no longer register. I'm trying to help out the many potential members that cannot register. "Listen to the letters / Request another image?" is not working. How do you get in touch with the administrator to report this? I cannot find this anywhere here.

Thanks,
Gary

I hope in 2026, there are still a few Pleo owners out there reading this forum.  I have two Pleos, both classics that I haven't turned on in 10+ years.  Both responded at first when batteries were charged and placed in them but now nothing.  One kept saying "huh" and then just stopped.  The 2nd one is like dead in a fetal position after it moved a bit and made a noise.  Hope someone out there still reads these posts.

So glad this forum still exists.  It's 2026 and I'm not sure anyone reads these anymore but I have two Pleos (the skin looks different but I think they're the same).  Batteries both work but after 10+ years of not turning them on, I most likely need advice about getting them going again.  First time I turned them back on they responded.  The original one did quite a few movements and noises but then just made the "huh" sound repeatedly and is doing nothing now.  The 2nd one that I haven't used much sort of woke up but didn't move much or make sounds and is just sort of dead.  If anyone reads this, maybe I just need to update, I don't know.  Thanks to anyone who reads this. 

Have you seen any of those on Amazon, or a similar battery?
I can't really find a battery with that spec on Amazon.

Sorry for the late.
https://www.amazon.it/Awekamer-5200-5200C-4409709-GPRHC202N026/dp/B0G2563DS3/ref=sr_1_4?__mk_it_IT=%C3%85M%C3%85%C5%BD%C3%95%C3%91&crid=1P5HPHGFNVTXT&dib=eyJ2IjoiMSJ9.3WO4mTiLuj6JpSFHKF24HkYQvVw4u0mS1EDDwc4eobYEitUUG-Fa8wOUgwPEOjHrsfzbZqMXZ-JfbutsayzealOPh_ty98W5CK5Zs5EYcFca8PzUmev-yM2gFDF9QncUMJQteQXMQVHCP3jHnH1XxLXgEl6p5cvpZoMB1FRzB_klF6527yr-v8Q-78r63KCRUIZVGlqDVum2P--cxQsEAb1Xtsi3A-h9f9A_ywK4bNqKzIuGumZNP2LrnkE9gDDUnlxN56gSz9N_EZrra2_JiOPdH-psW_Xt6rTdF2anA3U.McngbTlk-dfh-jmMB9T0VQVGiIb8Pj20lqQQD0U3OXQ&dib_tag=se&keywords=nimh+7.2+v+braava+380&qid=1771420390&sprefix=nimh+7.2+v+braava+380%2Caps%2C257&sr=8-4

As I said battery of Irobot Braava 380 works well!

Hope everyone's doing well. This is good to know information.

Hi. As far as I know, the only way to reset Pleo?s software and reinstall the firmware (which you can also find here) is by starting from the popdemo via the SD card. Another method is through the USB port, but if you have a 64-bit system, it?s going to be tricky. You should also consider the possibility of a hardware fault: the fact that it reads a high temperature even if you replace the thermistor with a 10 kΩ resistor suggests a possible electronic problem. There used to be a trick some time ago of placing a file named automon.txt on the SD card with the command to disable the temperature sensor reading. If you have DinoMITE with its PDF guide, you can find the command to write inside the file?if you haven?t already tried it, of course. Usually, the most common fault I?ve encountered is due to the flat cable connecting the back part to the front part; it?s rather delicate, but replacing it is doable if you?re willing to disassemble and reassemble the unit.
Tradotto da IA

Is there a way to use a command to reset a Ugobe Pleo in Dino-Mite or the pdk?
And do you guys know any other commands to try?
I can?t use an SD card because my second Pleo (the one I want to use this on) is broken (makes the startup sound, moves a little and stops) and when I connect him to Dino-Mite it says that his battery is hot and he shuts down no matter what thermistor or resister I put in there, when I tried updating, turning the temp sensor off, or anything with an SD card it didn?t work and said initialization failed.
I will try an old about 500 mb SD card from eBay when it arrives but just wanted to know if resetting with a command might work, and maybe try some cool commands on my other working Ugobe Pleo.
Thanks.

ok solved

Can anyone point me to an FFC that's compatible with the one inside Pleo, the flat connector that connects the front and back. If I'm not mistaken, it should be 19-pin, 0.5mm pitch, but I'm not sure. Thanks.
translated online, sorry.