Hi,
Can anyone help me, why my bricked Flytouch (ePad) won't be recovered by manual flashing? (SD card flashing doesn't work, the tablet displays no picture, and only the green LED lights). Previous owner updated it with an incorrect SW.
I downloaded BurnTool, and 1170 update, connected the ePad to PC with USB cable (cable plugged into the top USB socket on the USB/Ethernet adaptor). PC recognizes, that there is an unknown USB device, but i cannot install Burntool's driver (32bit XP; it doesn't accept the driver for this device), or flash it with Burntool. (The status bar in Burntool window doesn't set to green).
It is not sure that is a Superpad or sg. ... I have some pictures of it, inside, and outside, but i actually cannot insert them... See on attachments, but they are limited to 640x480... I can send a better quality ones...
Code on the PCB is WMS-8088B, CPU board is WMS8060B2... i think it's a 256Mb-version, originally came maybe with Android 1.6.
Can anyone help me in this issue?
Hallo everybody!
Some days ago my HI802 wich is a rebrand of gk802 android dongle arrived with dhl.
I order with aliexpress.com for $ 99,-
The HI802 has
- SoC – Freescale i.MX6Q Quad Core Cortex A9 Processor with Vivante quad GC2000 GPU,
· System Memory – 1GB RAM
· Storage – 8GB NAND Flash Memory (on a exchangeable micro SD card)
- micro SD card slot for card up to 32 mb
· Video Output – HDMI
· Connectivity – Built-in Wifi 802.11 b/g/n and Bluetooth
· USB – USB Host + USB OTG
The Hi802 was delivered together with an 2000 ma wallplug, and a proprietary! usb to micro-usb cable.
After unpacking the dongle and connecting it to the supplied charger with supplied usb to micro-usb cable, connecting it to my tv with a hdmi-cable, and plugging in the Mele F10 airmouse dongle into the HI802's usp-port the Hi802 booted up, so i thought erything would be ok.
Unfortunatly the airmouse was not recogniced and i couln't see any mouse-pointer on my tv.
So i tried some normal wired usb-mice, but also with the same effect, also no keyboard worked with the HI802.
After a lot of emailing with the dealer (kimdecent) and searching a lot of other places on the internet, i finally got my HI802 to work with mice and keyboards and also my Mele F10 flymouse:
The usb to micro usb-cable that was deliverd with my device is a proprietary one and non-standard.
After replacing the cable with a standard-cable, all wireless mice and keyboards worked.
Also chargers that can deliver 2000 ma or more work with that device.
The firmware can be updated very easy:
1. Copy all image-files to the external sd-card.
2. Insert the end of a paper-clip into a little whole besides the micro-usb, and then connect the stick to the power-supply.
3. The stick will then boot into recovery-mode and with a connected mouse or keyboard you can select 'update all system files' from menu.
4. Update needs a few minutes
5. Select 'reboot'
I updated the firmware to a rooted version: rc2V1.65.3 without any problems.
The wireless connection of the stick is quite good.
I connected to my router which is about 30 feet away and have 2/3 signal strengh and can download with about 20 - 25 mb/sec and is sufficient to watch most movies.
I already downloaded a lot of Apps, nearly everything works fine, a lot of apps can be moved to internal SD card to save free space.
Also XMBC works like a charme, I watch a lot of videos and movies over wireless NAS.
Some issues i still have:
The HI802 doesn't work with active (powered) usb-hubs, nothing connected to these hubs works, so you should use passive hubs only.
Using an external sd-card with the HI802: The external sd-card seems to get mounted read only with wrong rights, so you can' use it with your apps (i tried to use Backup and Restore to backup).
You have to mount it with r/w-rights in root-explorer manually ( that's the /mnt/external_sd/ folder)
When i connect usb-sticks or harddrives over a passive hub, FAT32-formatted media can be mounted, but the HI 802 can't read from those media, althought the files show up with root-explorer. (I will ty to fix this issue with root explorer in the next days!)
I also couldn't get the HI802 to work with NTFS, also apps that normally mount NTFS-sticks (chainfires stickmount) on other devices without any problems did not work. (maybe also munted r/o ?)
Did anybody of you also have the same problems?
Sadly these are no longer available at this time from Aliexpress. I'm very interested in playing with the quad core model.
We seriously need some more distributors in the US.
Unfavorable review of GK802
There is a Youtube review portrays the GK802 graphics performance as substantially inferior to the MK808. I can't post the link as I do not have sufficient posts but if you google "SZEALZ GK802 Quad-core HDMI Stick PC -- Graphics Tragedy" you will find it. It seems difficult to understand or am I missing something?
re: review
Well the Vivante quad GPU used in Hi802/GK 802 may not be as fast as a Mali400, but it is definitly fast enought to play most games and to decode nearly all videos in hardware up to 1080p.
I tested a lot oft different 1080p videos in avi, mkv etc., and all oft them were played fine without any dropped frames or lags.
When configured correctly (large network-buffering and using hardware-acceleration), you can use mx-player, bs-player and even xmbc to play nearly all video formats.
The only problem at the moment is the missing support for harddrives and thumbdrives, not all nas can deliver 10 MB/sec over wifi.
Is it true that there are some physical differences between the gk802 and the hi802, or both of them are exactly the same? I'm asking this because I remember I read somewhere that gk802 has a heatsink while the hi802 does not..can anyone confirm this???
Hi802/GK802
As far as i know, there are no physical differences, everything is the same, even both devices run with the same firmware.
I only have the HI802 and have only seen pictures of the GK802.
There is no heatsink, the heat is dissipated away from the processor over the metal shelf of the dongle.
This seems to be sufficient for the 10 watts the dongles are consuming.
I just got my gk802 today from geekbuying for $99
I plugged in a 32gb jump drive and the device found all my media and played it with no problem. My RC11 air mouse remote was found and it works fine. I plugged in a logitech 260 cam to the usb hub and the pictures/video were great. However, when I record sound I get a buzzing sound even with the cam unplugged which has a mic. Also, I have nube problem. I can't figure out how to move an app using the
RC11. I can't move it from the home screen even an inch let alone to another screen. It is not like my Android phone and like I say, I am a nube.
NOTE=werttrewis;36396614]Hallo everybody!
Some days ago my HI802 wich is a rebrand of gk802 android dongle arrived with dhl.
I order with aliexpress.com for $ 99,-
The HI802 has
- SoC – Freescale i.MX6Q Quad Core Cortex A9 Processor with Vivante quad GC2000 GPU,
· System Memory – 1GB RAM
· Storage – 8GB NAND Flash Memory (on a exchangeable micro SD card)
- micro SD card slot for card up to 32 mb
· Video Output – HDMI
· Connectivity – Built-in Wifi 802.11 b/g/n and Bluetooth
· USB – USB Host + USB OTG
The Hi802 was delivered together with an 2000 ma wallplug, and a proprietary! usb to micro-usb cable.
After unpacking the dongle and connecting it to the supplied charger with supplied usb to micro-usb cable, connecting it to my tv with a hdmi-cable, and plugging in the Mele F10 airmouse dongle into the HI802's usp-port the Hi802 booted up, so i thought erything would be ok.
Unfortunatly the airmouse was not recogniced and i couln't see any mouse-pointer on my tv.
So i tried some normal wired usb-mice, but also with the same effect, also no keyboard worked with the HI802.
After a lot of emailing with the dealer (kimdecent) and searching a lot of other places on the internet, i finally got my HI802 to work with mice and keyboards and also my Mele F10 flymouse:
The usb to micro usb-cable that was deliverd with my device is a proprietary one and non-standard.
After replacing the cable with a standard-cable, all wireless mice and keyboards worked.
Also chargers that can deliver 2000 ma or more work with that device.
The firmware can be updated very easy:
1. Copy all image-files to the external sd-card.
2. Insert the end of a paper-clip into a little whole besides the micro-usb, and then connect the stick to the power-supply.
3. The stick will then boot into recovery-mode and with a connected mouse or keyboard you can select 'update all system files' from menu.
4. Update needs a few minutes
5. Select 'reboot'
I updated the firmware to a rooted version: rc2V1.65.3 without any problems.
The wireless connection of the stick is quite good.
I connected to my router which is about 30 feet away and have 2/3 signal strengh and can download with about 20 - 25 mb/sec and is sufficient to watch most movies.
I already downloaded a lot of Apps, nearly everything works fine, a lot of apps can be moved to internal SD card to save free space.
Also XMBC works like a charme, I watch a lot of videos and movies over wireless NAS.
Some issues i still have:
The HI802 doesn't work with active (powered) usb-hubs, nothing connected to these hubs works, so you should use passive hubs only.
Using an external sd-card with the HI802: The external sd-card seems to get mounted read only with wrong rights, so you can' use it with your apps (i tried to use Backup and Restore to backup).
You have to mount it with r/w-rights in root-explorer manually ( that's the /mnt/external_sd/ folder)
When i connect usb-sticks or harddrives over a passive hub, FAT32-formatted media can be mounted, but the HI 802 can't read from those media, althought the files show up with root-explorer. (I will ty to fix this issue with root explorer in the next days!)
I also couldn't get the HI802 to work with NTFS, also apps that normally mount NTFS-sticks (chainfires stickmount) on other devices without any problems did not work. (maybe also munted r/o ?)
Did anybody of you also have the same problems?[/QUOTE]
Which firmare version do you have?
I am using the lates 1.65.4 rooted version for the gk802, which works quite well and is really fast, but I am still having no success to access any files on ecternal harddisk and thumbdrives, although the latest firmware should have fixed that.
Do you use any apps to mount your drives, or are they automatically mounted?
The Hi802 comes with android 4.0.4.
Normally you just open the apps-screen by clicking the ... menu on the right upper side.
Than you can drag and drop your apps to the homescreen.
jcburkha said:
I plugged in a 32gb jump drive and the device found all my media and played it with no problem. My RC11 air mouse remote was found and it works fine. I plugged in a logitech 260 cam to the usb hub and the pictures/video were great. However, when I record sound I get a buzzing sound even with the cam unplugged which has a mic. Also, I have nube problem. I can't figure out how to move an app using the
RC11. I can't move it from the home screen even an inch let alone to another screen. It is not like my Android phone and like I say, I am a nube.
NOTE=werttrewis;36396614]Hallo everybody!
Some days ago my HI802 wich is a rebrand of gk802 android dongle arrived with dhl.
I order with aliexpress.com for $ 99,-
The HI802 has
- SoC – Freescale i.MX6Q Quad Core Cortex A9 Processor with Vivante quad GC2000 GPU,
· System Memory – 1GB RAM
· Storage – 8GB NAND Flash Memory (on a exchangeable micro SD card)
- micro SD card slot for card up to 32 mb
· Video Output – HDMI
· Connectivity – Built-in Wifi 802.11 b/g/n and Bluetooth
· USB – USB Host + USB OTG
The Hi802 was delivered together with an 2000 ma wallplug, and a proprietary! usb to micro-usb cable.
After unpacking the dongle and connecting it to the supplied charger with supplied usb to micro-usb cable, connecting it to my tv with a hdmi-cable, and plugging in the Mele F10 airmouse dongle into the HI802's usp-port the Hi802 booted up, so i thought erything would be ok.
Unfortunatly the airmouse was not recogniced and i couln't see any mouse-pointer on my tv.
So i tried some normal wired usb-mice, but also with the same effect, also no keyboard worked with the HI802.
After a lot of emailing with the dealer (kimdecent) and searching a lot of other places on the internet, i finally got my HI802 to work with mice and keyboards and also my Mele F10 flymouse:
The usb to micro usb-cable that was deliverd with my device is a proprietary one and non-standard.
After replacing the cable with a standard-cable, all wireless mice and keyboards worked.
Also chargers that can deliver 2000 ma or more work with that device.
The firmware can be updated very easy:
1. Copy all image-files to the external sd-card.
2. Insert the end of a paper-clip into a little whole besides the micro-usb, and then connect the stick to the power-supply.
3. The stick will then boot into recovery-mode and with a connected mouse or keyboard you can select 'update all system files' from menu.
4. Update needs a few minutes
5. Select 'reboot'
I updated the firmware to a rooted version: rc2V1.65.3 without any problems.
The wireless connection of the stick is quite good.
I connected to my router which is about 30 feet away and have 2/3 signal strengh and can download with about 20 - 25 mb/sec and is sufficient to watch most movies.
I already downloaded a lot of Apps, nearly everything works fine, a lot of apps can be moved to internal SD card to save free space.
Also XMBC works like a charme, I watch a lot of videos and movies over wireless NAS.
Some issues i still have:
The HI802 doesn't work with active (powered) usb-hubs, nothing connected to these hubs works, so you should use passive hubs only.
Using an external sd-card with the HI802: The external sd-card seems to get mounted read only with wrong rights, so you can' use it with your apps (i tried to use Backup and Restore to backup).
You have to mount it with r/w-rights in root-explorer manually ( that's the /mnt/external_sd/ folder)
When i connect usb-sticks or harddrives over a passive hub, FAT32-formatted media can be mounted, but the HI 802 can't read from those media, althought the files show up with root-explorer. (I will ty to fix this issue with root explorer in the next days!)
I also couldn't get the HI802 to work with NTFS, also apps that normally mount NTFS-sticks (chainfires stickmount) on other devices without any problems did not work. (maybe also munted r/o ?)
Did anybody of you also have the same problems?
Click to expand...
Click to collapse
[/QUOTE]
werttrewis said:
Which firmare version do you have?
I am using the lates 1.65.4 rooted version for the gk802, which works quite well and is really fast, but I am still having no success to access any files on ecternal harddisk and thumbdrives, although the latest firmware should have fixed that.
Do you use any apps to mount your drives, or are they automatically mounted?
The Hi802 comes with android 4.0.4.
Normally you just open the apps-screen by clicking the ... menu on the right upper side.
Than you can drag and drop your apps to the homescreen.
Click to expand...
Click to collapse
I will be honest, I really don't know much about what I am doing. But, here it goes. I am using version 4.0.4 Android ICS Build version is R13.4-RC2V1.65.3. As far as the drives go, I plugged in the powered hub that I bought with the unit along with a cam that I had and a 32gb jump drive (w/ movies and music). That is it! The GK802 found everything and I didn't have to mount anything. Even the camera video worked fine. The sound is great except for when I try to record audio, all I get is buzzing. I even downloaded xbmc from the geekbuying.com website and it works without a hitch. If it was not for the buzz I get, I would be a happy person. PS - I also plugged in a wireless mouse to the same usb hub because I found that I could not do some things with the air mouse remote alone. (like moving apps and playing angry birds) Everything is fine with it.[/QUOTE]
I have nothing but problems with my newly purchased hiapad hi-802. I bought a mele f10 wireless air mouse with it. The mouse works perfectly with the supplied micro-usb charger. However any video I play freezes and crashes after 30 seconds to 1 minute. Also Bs player is the only video decoder that works. Everything else crashes. I bought a second charger 5v/2000ma and it works except the mele f10 mouse doesn't work. I updated the software to 1.65.4 and I applied the usb fix on hiapad site but the mouse only works with their supplied charger. So I can either use the mouse with no video playback, or video playback but no way to get to the videos... Any suggestions?
Sure. Just ditch the airmouse and use an android phone or tablet with droidmote. Much cheaper, easier and - I think, never having tried one of those airmice - probably also better!
hiapad 802 usb fix file
Hi, they removed the usb fix from their website and I need to download a working firmware.
Do you still have that file?
I've built an AOSP android image for it but I need to be able to compare both boot logs.
rahul1023 said:
I have nothing but problems with my newly purchased hiapad hi-802. I bought a mele f10 wireless air mouse with it. The mouse works perfectly with the supplied micro-usb charger. However any video I play freezes and crashes after 30 seconds to 1 minute. Also Bs player is the only video decoder that works. Everything else crashes. I bought a second charger 5v/2000ma and it works except the mele f10 mouse doesn't work. I updated the software to 1.65.4 and I applied the usb fix on hiapad site but the mouse only works with their supplied charger. So I can either use the mouse with no video playback, or video playback but no way to get to the videos... Any suggestions?
Click to expand...
Click to collapse
Hi all,
N00B here...ya post 1, got to start some time.
I have been experimenting around with my Verizon S3 and some USB devices via a USB OTG cable (to put the S3 into USB Host mode). Common devices like mice, flash drives etc where working great and I was about to start developing some code to talk to a Silicon Labs CP210x when I got the apparently not so bright idea to plug in an Arduino Uno R3.
Instant black screen and bricked.
I tried all the common stuff (cycle battery and SIM card, hard reset via the three buttons) and it appears to likely be in JTAG land.
The Arduino happened to be running a program to write data to its USB port.
I have two random guesses -
1 - The Arduino drew to much current (it was not being powered externally) and some part failed.
2 - The Arduino caused a buffer overrun which resulted in random code execution which resulted in random phone bricking.
Anybody got any ideas what happened? I sure would like to understand it as to not to inadvertently repeat it.
Any thoughts? Anyone? Or is this just to weird?
Yes, there is working OTG on the phone.
I can confirm that it works ok when the flash-drive is formatted in FAT32.
If it is in NTFS the phone doesn`t even detect that you have inserted something.
I am using this adapter: Mcdodo OTG MicroUSB la USB 2.0. I have also tried regular no brand cheap OTG cables and they also work.
Through it I can transfer files from the phone to flash drive at around 35MB/s.
The files can be accessed through the integrated file manager app.
The time for initialization of the drive in the phone is few seconds, I don`t have bigger flash drive than 32GB to try but for it I wait about 10 seconds just to be sure.
You can copy, write, move, delete, rename and whatever you want with the files between the phone and the flash drive. As well directly playing video/audio files.
Do not forget after do what you do to safely eject the drive! Otherwise you risk file system corruption of the flash drive.
Steps:
You can do that in menu "Device maintenance" - tap the "storage" button
then tap the vertical three dots button in the upper right corner
tap "Storage settings"
then the last row to the bottom should be named whatever is your flash drive or just USB drive - tap the triangle on the right side of the row and wait for the message "..flash drive name... unmounted successfully "
This is it. Now you can pull out the drive safely.
====================
I have also tested the output with attached usb fan (rated current 1A) but I guess it was little bit much because its revolutions per minute were little less than when used with power bank (rated output 2A) so if you attach stuff be aware for their consumption. I use USB power meter to trace power consumption. So if you want to use an usb fan should better be rated for consumption of no more than 0.5A, just to be sure.
I have also tested it with usb laptop lamp. This was no problem as the lamp consumption was about 0.3A.
Yes, I have also tried with an SD card reader with two slots, it was Kingston MobileLite G4. The phone didn`t see it at all. I guess it`s something related to the two slots because the card inside was in FAT32, and yes, I tried either slot separately and with two cards.
Anyway, the normal flash drives are working ok.
======================
I should probably add exactly what is my model.
My model is SM-A750FN, android 8.0.0 with android security patch level: september 1, 2018.
My model is the one with 4GB ram and 64GB internal memory.
It is the one sold in Europe.
I have this unit for ~3yrs and it's been solid until recently. First the music microSD card became unrecognized at times, then more frequently, to eventually disappear completely. Replaced the card to several brands/sizes/formats/etc to no avail.
Only way I could listen to MP3s was to connect an old 4GB thumb drive to the USB port. Again, Tried several newer brands/sizes/formats/etc to no avail. I simply hated to have this ugly thing sticking out on the dashboard, but it was a workaround.
In the last few days the unit seems to struggle to boot (when I start the truck) and the MP3 thumb drive is not longer accessible. And the GPS microSD is not accessible either. Removing the GPS microSD sometimes speed things up and the thumb drive becomes accessible, but that's a hit or miss.
As troubleshooting goes, I've already 'Factory reset' the unit several times, replaced the cards, etc.. to no avail., and although I'm thinking this may be a mechanical issue with the card readers, it's unlikely to be affecting all 3 card readers (USB, Music, and GPS).
I'm thiking the next step is to replace/reinstall the ROM (or a venture into a new one, like https://forum.xda-developers.com/an...rom-hal9k-mod-2-mtcd-mtce-head-units-t3741583).
Any recommendations are appreciated.
Setup
Model: PX3 (1024X600 S)
Android v 7.1.2
Build #: px3-userdebug 7.1.2 NHG47Leng.hct.20170918 test keys
MCU: MTCE_CHS_V2.65_1
Mem: 2048 MG
Note: RK3188/PX3 (?)