Hello,
I was searching the forums, but didn't find anything about this tablet...
Recently I have bought a broken Tablet: Leader Tab R70
CPU: Rockchip 2818A 600MHz
RAM memory: 256MB
ROM memory: 2GB
Screen: 7' 800x480 (WVGA)
OS: Android 2.1 Eclair .
I was hoping I would be able to revive it, but it seems it's not that simple.
The tablet turns on, I can see the droid icon on the left top side of the screen, and then a sign saying "Android_", and that's it.
When I plug it to the PC nothing happens, the PC doesn't see the tablet (I have tried it on two Windows 7 x64 machines), though it seems it does get the charge, as it turns on (same thing on both USB ports). Since the PC won't see it I am unable to flash it by RKAndroidBatchUpgrade (or anything else)
Is there any other way (like by booting a ROM/flash image from SD card) to flash it? Is there a hardware way? (I was able to open the case, didn't find anything magical inside). Is there a way to reset it? Is there a CM somewhere capable of running on this tablet?
I'd appreciate ANY help
Regards
Related
Hi!
First, greetings for best forum on pda i ever seen!
Now, my problem:
i have found an old navigator from navman icn 320 with intel processor pxa255 at 200mhz, sdram 256mb from samsung K4S561632E, rom AL008D90BA102 (spansion), screen LTP283QV-F02 (samsung 240x320 i think) fits too in Eten G500.
it has a sd slot and i have soldered a mini usb on the pcb.
the navigator just works fine but it has the maps very old (2004).
the problem is: i want to install win on it. i don't want a specific version, just one that works fine.
after one week of reading various forums and sites i decided to make my question here. hope someone will give some idea.
so, if i press power on and center buttons on the screen comes this thing:
Navman icn 320 (32MB RAM)
Primary Bootloader 3.20.0003
Built on Jul 29 2005 at hour...
Insert a SD into slot...
if i put into sd slot his original sd, starts to flash and after restart.
from what i've saw on duff.dk this nav don't have a real OS.
so the problem is:
how can i rewrite the first bootloader? what do i need to make it?
if a connect the usb at winxp, it tells me there is a unknown component without drivers.
not even under linux 2.6.28-15 works. linux see this navman with
ID 0a99:0002 , and it's stops. if i load navman module, it will load too usbserial-generic and it will say registered new interface for navman.
and that's all what i can do. on duff.dk says: on this nav only read it's possible.
if i will press power on and ok buttons, comes out a menu with various options - test lcd, sound and so on. the last option it say X Enable usb debug.
if enabled this option, with usb cable connected when turn on the power will come out for one second this:
Navman icn 320
Bootloader 3.24.1012 built on jul 29 2005 hour.....
Debug out USB detected
Switch off permanently from the maintenance menu
Press ESC now to cancel (NORMAL debug output)
if the debug it's disabled when connected to usb of the computer the nav will load the splash screen and after that hangs. otherwise, without usb cable loads the splash screen and goes ahead to search the maps on sd.
so, can i write the first bootloader in some way? can i backup the first bootloader in some way?
i'm disposed to sacrifice this navman and to waste about 100 euro to understand and make writing of the bootloader. where, which one bl, which interface i need an so on.
i need to know if it's possible to load the first bootloader from sd or usb, and if not which interface i need to do it (jtag maybe, if yes, which one).
i hope someone here will help me with some idea.
escuse my poor english.
thanks
icn 620 bootloader
kikusan said:
Hi!
First, greetings for best forum on pda i ever seen!
Now, my problem:
i have found an old navigator from navman icn 320 with intel processor pxa255 at 200mhz, sdram 256mb from samsung K4S561632E, rom AL008D90BA102 (spansion), screen LTP283QV-F02 (samsung 240x320 i think) fits too in Eten G500.
it has a sd slot and i have soldered a mini usb on the pcb.
the navigator just works fine but it has the maps very old (2004).
the problem is: i want to install win on it. i don't want a specific version, just one that works fine.
after one week of reading various forums and sites i decided to make my question here. hope someone will give some idea.
so, if i press power on and center buttons on the screen comes this thing:
Navman icn 320 (32MB RAM)
Primary Bootloader 3.20.0003
Built on Jul 29 2005 at hour...
Insert a SD into slot...
if i put into sd slot his original sd, starts to flash and after restart.
from what i've saw on duff.dk this nav don't have a real OS.
so the problem is:
how can i rewrite the first bootloader? what do i need to make it?
if a connect the usb at winxp, it tells me there is a unknown component without drivers.
not even under linux 2.6.28-15 works. linux see this navman with
ID 0a99:0002 , and it's stops. if i load navman module, it will load too usbserial-generic and it will say registered new interface for navman.
and that's all what i can do. on duff.dk says: on this nav only read it's possible.
if i will press power on and ok buttons, comes out a menu with various options - test lcd, sound and so on. the last option it say X Enable usb debug.
if enabled this option, with usb cable connected when turn on the power will come out for one second this:
Navman icn 320
Bootloader 3.24.1012 built on jul 29 2005 hour.....
Debug out USB detected
Switch off permanently from the maintenance menu
Press ESC now to cancel (NORMAL debug output)
if the debug it's disabled when connected to usb of the computer the nav will load the splash screen and after that hangs. otherwise, without usb cable loads the splash screen and goes ahead to search the maps on sd.
so, can i write the first bootloader in some way? can i backup the first bootloader in some way?
i'm disposed to sacrifice this navman and to waste about 100 euro to understand and make writing of the bootloader. where, which one bl, which interface i need an so on.
i need to know if it's possible to load the first bootloader from sd or usb, and if not which interface i need to do it (jtag maybe, if yes, which one).
i hope someone here will help me with some idea.
escuse my poor english.
thanks
Click to expand...
Click to collapse
Hi
I have a icn -620 also does not have an os and would like to modify the bootloader to accept wince.
Have you had any success with yours?
regards
james
jzaiter said:
Hi
I have a icn -620 also does not have an os and would like to modify the bootloader to accept wince.
Have you had any success with yours?
regards
james
Click to expand...
Click to collapse
No. I let it in the box and this was the end.
Hello,
I know this has nothing to do with mobiles but the people here are probably the best people to answer this.
I partitioned my HDD so i could install Linux (to build ICS) and it went all fine, it boots fine and Ubuntu runs fine. However when i boot into Windows 7, it all runs fine but the mouse is very jumpy. By that i mean that i can move the mouse from one side of the screen to the other and it suddenly stops and then jumps across screen. The CPU is fine (Have an Quad core i7 so its not a slow PC issue) but it makes me think that the HDD has corrupted or something. I have tried full defrag, and also the windows sector fixing and file processing etc. Does anyone have any ideas?
Hello,
I have TomTec ATF3416 2.2 7 inch tablet and I came across with some problems. When I try to turn on the tablet, then monitor show me TomTec logotype and thats all. When I put in MMC card (with firmware update) - nothing happens, when I plug in USB cable to PC, PC don't see tablet. So... What should I do ? Please help me. By the way sorry for my English.
Have a nice day.
Hello,
I have a pretty cheap but good android tablet made by craig, it is a Craig CMP 738a Android Tablet, and I was wondering with the specs that the tablet contains, that it might be able to run Windows XP.
I will do everything myself, like rebuilding the XP to run with drivers that might make the touchscreen and stuff work, but I've run into a major problem that I cannot seem to figure out.
I cannot figure out how to boot from say, a bootable flash drive on the tablet to where I can install Windows XP. I can't figure out how to load the files to install the OS. (The tablet does have a USB Port to use)
Can anyone possibly figure out how to boot from a flash drive instead of the default Android OS?
Thank you, and I would also love to try a Linux OS like Ubuntu on that tablet as well. Might be easier.
Android Tablet Specs
RAM: 256 MB
CPU: 700 MHz
HDD: 4GB Flash Memory w. External SD Card (8GB Memory)
Hardware: 7" (i think) 720x480 Resistive Touch Screen
Hard Home Button, Hard Option (menu) button, and Power Button, the back button is software.
Volume buttons and a power switch, Mini HDMI Port, USB Host, USB Port (for connecting to computer), SD Slot (up to 32GB memory).
TheRPGLPer said:
Hello,
I have a pretty cheap but good android tablet made by craig, it is a Craig CMP 738a Android Tablet, and I was wondering with the specs that the tablet contains, that it might be able to run Windows XP.
I will do everything myself, like rebuilding the XP to run with drivers that might make the touchscreen and stuff work, but I've run into a major problem that I cannot seem to figure out.
I cannot figure out how to boot from say, a bootable flash drive on the tablet to where I can install Windows XP. I can't figure out how to load the files to install the OS. (The tablet does have a USB Port to use)
Can anyone possibly figure out how to boot from a flash drive instead of the default Android OS?
Thank you, and I would also love to try a Linux OS like Ubuntu on that tablet as well. Might be easier.
Android Tablet Specs
RAM: 256 MB
CPU: 700 MHz
HDD: 4GB Flash Memory w. External SD Card (8GB Memory)
Hardware: 7" (i think) 720x480 Resistive Touch Screen
Hard Home Button, Hard Option (menu) button, and Power Button, the back button is software.
Volume buttons and a power switch, Mini HDMI Port, USB Host, USB Port (for connecting to computer), SD Slot (up to 32GB memory).
Click to expand...
Click to collapse
I don't believe your tab has the power to run XP. You'd need at least a gig of ram. Also this project is futile. You'd need to compile a new boot loader and technically it would be illegal based on Microsoft software stuff. It's a nice idea but just buy a Windows tab. In the end it'll be cheaper lol.
Its damn near impossible considering we don't have the source code for XP. All programs that run on desktops and laptops are compiled to run on x86 processors, just about all mobile devices are using ARM processors so you would need to recompile the code for ARM.
All it was really was an idea to do in my free time, and no source code for XP would be a problem, though, I do have 98 laying around somewhere. What about linux? Would that be easier to do?
EDIT: I've solved the booting problem though. I just need to unlock the device's bootloader. I need to know how to enter bootloader mode on this device though, can I do it through ADB? It is a rooted device.
Hello everyone
I have a Prixton PC02 Windows 10 tablet (and bluetooth keyboard), Windows 10 asked me to update it and I said no then the tablet went crazy, now when I boot the tablet up it shows the Prixton logo then the screen stays black (but with brightness so I can still see it is on). With the screen black if I press the touchscreen I can slightly see the cursor and a blue loading circle.
I have tried a few solutions to get Windows 10 to load normally which are:
1- Drain the battery completely with it on the black screen and then charge and restart
2- Use the Windows 10 USB recovery.
Now, with the USB plugged into an adapter into the tablets micro USB slot, the tablet loaded from the USB drive, once in the recovery menu I tried to diagnose and fix problems with the boot of Windows, it shown as attempting repairs and then after a while it gave me a message saying that it cannot be repaired.
Another option I tried was resetting the device, this starts to work up to 2% then it boots me back to the recovery menu.
Now the tablet won't load the USB at all
Just wondering if anyone knows of any other possible solutions? And thanks if you do
Later I will buy a MicroSD card to see if I can boot from that.
Tablet details:
Touchscreen: 7" 1024x600 TN
Operating System: WINDOWS 10
CPU: Intel® AtomTM Z3735G (Quad Core, up to 1.83GHz)
Internal memory: 16GB RAM 1GB DDR3L
Bluetooth Keyboard
External 3G support
WIFI IEEE802.11b/g/n wireless network
Camera: 0.3 MP y rear 2.0 MP
Bluetooth 4.0