Hello people.
This is my first post and I'm in need of some tips. I have a PositivoMini tablet and noticed some similarities with Chuwi V88. I tried to install Oma_RK31_Chuwi_V88_JB_v1.0 rom on my tablet and of course it did not succeed. Despite the similarities as RK3188 chip Quad 1.6Ghz, 1GB RAM, 7.85-inch IPS screen, and 8GB HD, after performing the "erase IDB" by RKDevelopTool_v1.37, my tablet no longer starts. just a black screen. Is only recognized by windows in sometimes as V88_QUAD_USB or Rockchip device. I have done a short circuit on NAND SANDISK (short pins 5 and 6) and the RKDevelopTool_v1.37 program recognizes the tablet as RkAndroid Rock Mass Storage or USB device. I can not get out of it and do not know what the device manufacturer as the brand POSITIVO only imports the equipment and does not provide drivers or firmware. Can anyone give me some more information about this process and about the equipment? Send attached photos of the plate to help. Thank you all!
OBS: I can´t post the link of photos. If someone needs, please leave a email address. TKS!
Hi Eltinho, did you solve your problem? I'm dealing with the same Positivo Mini tablet, and found your answer doing some research. Same problem too, my tablet is recognized sometimes. Can't found the original ROM neither, I'm desperate. Incredible that no one else in the whole world has no experience with this tablet... thanks!
e-nagy said:
Hi Eltinho, did you solve your problem? I'm dealing with the same Positivo Mini tablet, and found your answer doing some research. Same problem too, my tablet is recognized sometimes. Can't found the original ROM neither, I'm desperate. Incredible that no one else in the whole world has no experience with this tablet... thanks!
Click to expand...
Click to collapse
I found that the manufacturer don't let us to download their original rom by some kind of policy. I'm looking at one of those right now, trying to figure out what to do. Here is my problem: "the owner of this device (a friend of mine) did some sort of root unlock with those scripts. We all knew that coud not have gone right, the OS is stuttering now, and he did UNINSTALL the "google play services". Any tips or guesses, I'm realy out of ideas hahahahaahah
Related
Hi everybody.
Many years since I have been on XDA Developers. I recently got given a Sony Tablet S and, in my search for info, ended up here. Great tosee the forum is still great and very useful.
I am from the UK and rooted my tablet yesterday (using methods and SW found here) in order to upgrade to ICS. All went smoothly but I have noticed that I am unable to use the infra red functions on my Toshiba TV and Sky Satellite box after rooting and upgrading. They worked fine before.
Would this be anything to do with changing region?
My world will not end as a result of no longer being able to control my TV and satellite with my tablet. Just curious as to why.
Anyone with explanations or a possible fix, I would appreciate some advice.
Also - and this may just be me - I noticed that if you plug a USB device in or insert the SD card, it creates a folder in the Storage directory which is empty but cannot be deleted. So I currently have sdcard, sdcard1 and sdcard2 and usbdisk1 - usbdisk8. Is there any way to remove these as when I try to delete using File Manager HD, it says no.
Thanks in advance for your help.
tonylee2000 said:
Hi everybody.
Many years since I have been on XDA Developers. I recently got given a Sony Tablet S and, in my search for info, ended up here. Great tosee the forum is still great and very useful.
I am from the UK and rooted my tablet yesterday (using methods and SW found here) in order to upgrade to ICS. All went smoothly but I have noticed that I am unable to use the infra red functions on my Toshiba TV and Sky Satellite box after rooting and upgrading. They worked fine before.
Would this be anything to do with changing region?
My world will not end as a result of no longer being able to control my TV and satellite with my tablet. Just curious as to why.
Anyone with explanations or a possible fix, I would appreciate some advice.
Also - and this may just be me - I noticed that if you plug a USB device in or insert the SD card, it creates a folder in the Storage directory which is empty but cannot be deleted. So I currently have sdcard, sdcard1 and sdcard2 and usbdisk1 - usbdisk8. Is there any way to remove these as when I try to delete using File Manager HD, it says no.
Thanks in advance for your help.
Click to expand...
Click to collapse
I cant give u answer on all but it have two things
First : i hope u did not do a gegion chance while running ics i hope. Strangely enough i thought device should brick but idunno if its supported already
Second : there should be an option to accept root browsing and changing try "Root Explorer" the blue app you can change things if you want. Dont know how much you can adjust change delete etc. Didnt tryed all ofcourse and i think your regular internal sd can not be changed. Permissions for example.
Mahaco said:
I cant give u answer on all but it have two things
First : i hope u did not do a gegion chance while running ics i hope. Strangely enough i thought device should brick but idunno if its supported already
Click to expand...
Click to collapse
I'm changing my device region all the time, now I've got sony tablet P region lol
About thread/problem name 'Remote Control Not working after Rooting for ICS Upgrade' - what root has to do with remote control?
If you don't want to have it, then you can reflash your device with stock ICS zip without any mod, root etc. Remember that its 'one-way-ticket'.
Maybe tomorrow I will check xda forum, and will find a thread about 'I used AiO tool, my leg does not bend to the end'.
OK so, the point is that most probably its an ICS issue.
I've got not-US region device, got ICS on it,
and remote control works just fine!
Start with wiping device, then check, then if its not good for you,
then you can still downgrade your device, back to 3.2.1.
(more info about downgrade in AiO thread - FAQ section).
br
condi
Maybe tomorrow I will check xda forum, and will find a thread about 'I used AiO tool, my leg does not bend to the end'.
HAHAHAHA lol xD
Thanks for the advice people.
Condi, thanks for taking the time to read and advise - It was your tool I used to root my tablet in the first place so that I could upgrade to ICS.
I think the point of my post may have got lost in translation a little. All I was saying was that before rooting and upgrading, I/R remote was working on my TV and Satellite receiver and after rooting and upgrading, it no longer does.
I just wondered whether the connection was known or obvious. I presume once Sony officially launch ICS in the UK, we will know!
Thx again
Recently i got idea to "tune up" my my device ram and internal memory... And I got immediately stuck with simple rooting task.... Seams Nobody ever worked with this device.
So I would b greatfull if any of u could take pick on the subject...
Device name is ngm explorer
Sincerely
CoT.
I have a PiPo M3 (bad tablet .. Don't buy it) that i am trying to get a little bit life out of...
But.. It is acting super odd.. It's a 16 gb tablet (or it was sold to me like that)
But internal storage shows as only 1gb? See first attached file
And that little amount of storage is just... Useless
There is also something called nand flash, where the rest of my space is (13.26 gb) but that space is not used when installing apps? (So again useless)
See second attached file
It is running the rom that the tablet was shipped with, android 4.1 (can't find a better rom for the m3)
Is there anyway to fix this (broken) tablet?
Or should i just throw it out...
Any help/feedback would be really appreciated
Any one? :/
I could really use some help
Please help :/
Is this the wrong place to ask or what is going on? Not even a single reply...
Can anyone tell me a better place to ask for help?
Dear XDA Community,
I have recently bought myself chuwi Hi10 per and now have some problems and hopes that you can help me. After I have uninstalled a virus scanner (on Windows), I have found out that a Systemdriver is absent. I have tried immediately new Windows 10 per version has to instal then, however, most hardware no more can be of use and could also ascertain no unknown devices in the device manager, therefore I could also postinstall no drivers. Besides, moreover, version was installed for some reasons only the Home by Windows. Moreover, by the installation all partitions were formatted therefore I also have no more Android. At the moment I have installed PhoenixOS, has there, however, no access to my USB connection. Whenever I in developer options the fashion USB to MTP change the settings fall. I would have installed with pleasure Windows and RemixOS or the normal Android that preloaded it was again on my device. I hope that you can help me.
P. S if in this text a lot of grammar or other mistakes are if I liked to apologise because I am, actually, a German and have translated whole by PONS
Dear German.
Little Friend. Learn some English. Most Swedes from my generation, 1963 to 1975, were taught Eng, Ger and Fre in school....
Hey guys i have Toshiba Windows tablet and this table says no bootable device like in the picture. Can you help how to fix this? I need this tab for my online class. Im just a student needed help someone of you guys please help me to fix this tablet.
JmarAcorda256 said:
Hey guys i have Toshiba Windows tablet and this table says no bootable device like in the picture. Can you help how to fix this? I need this tab for my online class. Im just a student needed help someone of you guys please help me to fix this tablet.
Click to expand...
Click to collapse
Is there a reason as to why you didn't perform a search utilizing your favorite search engine with the key words 'no bootable device'?
Here is an example.
did you check, is there have OS installed before? or try create linux bootlable USB like slax or any tiny linux distribution. just for make sure your hard drive has OS installed.
If there's already an OS installed, then it's maybe the storage of the device failing.