yashsingh1/xdaforums huggingface dataset:
[Miscellaneous Android Development] sgtGiggsy:
Just because of me, you don't have to do that. As it turns out I can't enter into the recovery of the device. I tried everything, and I didn't succed. The FWDN mode works, the Fastboot mode works, but the recovery isn't. The exclamation mark in a triangle over an Android logo appears on the screen, but after that nothing happen (I waited more then 10 mins, so that has to be enough). I flashed the device with the original ROM over FWDN, but the recovery still won't work. I tried it with the 2.1, the 2.3.1 and the 2.3.3 ROM, but the recovery didn't worked on any of those, so I think I give up trying.
[Miscellaneous Android Development] fun_:
it sounds recovery is working. did you press any button? recovery program does nothing if you do nothing.

even if stock recovery doesn't work, it's completely no relation to use clockworkmod/cyanogenmod.

or if you don't want clockworkmod/cyanogenmod, no problem. I just make it for someone who want it.
[Miscellaneous Android Development] sgtGiggsy:
I pressed buttons, but nothing changed, the command lines aren't appeard. I installed clockworkmod via fastboot, but the recovry console still won't work. (with clockwork installed, nothing happen after the Android logo appears on the screen, not even the exclamation mark in triangle, as in the stock recovery) I don't understand why it isn't work. Only the recovery don't want to work. With the FWDN, and the Fastboot mode there isn't any problem. Of course my first tought was I do something wrong, but I can't figure it out what. I turn out the tab, I press the Home button, then I press the Turn on button, but nothing happen after that.

I really want to use CyanogenMod because of the many bugs of the stock ROM (sometimes the device won't turn on, I press the turn on button, the Android logo appear, after the Android label too, but after that the device turns of without any reason. Sometimes just the fifth or sixth try succeed, and this is just the most anoying bug) I don't dare to flash the device via FWDN, so I think I give up trying for now. But really thank you for the help.
[Miscellaneous Android Development] monterrey4ever:
Advice on flashing CM7 into EM73 Resistive 8k nand

Hi, how would I procced to flash CM7 in my case? I got an EM73 with Resistive screen and 8k formated nand.

I tried the only EM73 Resistive CM7 image in androtab.info/telechips/firmwares

but the tablet boots into Fastboot mode.

Tried the EM73 Capacitive 8k and it boots into Android but touch doesnt work of course.

Thanks in advance.
[Miscellaneous Android Development] fun_:
please tell me link to official rom download or give me dump of your stock rom.
[Miscellaneous Android Development] fun_:
http://androtab.info/files/telechips/cm7/20110731/ARIVAL80/

please try this one. it will work on 80/83 capacitive models.

http://androtab.info/files/telechips/cm7/20110731/ARIVAL81/

this is for 81 resistive model.
[Miscellaneous Android Development] monterrey4ever:
Sure thing, here it is:

ht tp://w w w.multiupload.com/3S1DT9O3NY
[Miscellaneous Android Development] fun_:
http://androtab.info/files/telechips/cm7/20110731/CONCORDE71GB/

try this one
[Miscellaneous Android Development] number78:
p.s. concorde is also Dwco UM700 from e-gps.net

I bought mine from Dinodirect. I ended up bricking it fully, until I shorted out a pin on the TCC8902 chip, which got it working in FWDN. And yes, I flashed a Coby 7015 image on it, and now only 3 of the 5 buttons work.
[Miscellaneous Android Development] fun_:
thanks

http://androtab.info/files/telechips/cm7/20110731/EM73-AK-8K/

try this one

----

it's 31st device and now 4.3GB consumed in single release on my web space lol
[Miscellaneous Android Development] fun_:
is there "EM71D" name in build.prop in UM700 stock rom?
[Miscellaneous Android Development] number78:
I'll try looking in my backups.. Although they may be broken, which is why I ended up flashing my UM700 with coby 7015 rom.
[Miscellaneous Android Development] fun_:
build.prop is just my curiosity. you can use rom for ConCorde tab 7.1.
[Miscellaneous Android Development] monterrey4ever:
Just Flashed it and its working ok. Thank you.
[Miscellaneous Android Development] number78:
i'll try it out in a couple of hours - and be happy to report.
[Miscellaneous Android Development] number78:
re: the um700

_fun, here are some details i posted a long time ago to another forum (when i bricked my tablet) - are they at all useful?

# cat /proc/mtd

dev: size erasesize name

mtd0: 00a00000 00100000 "boot"

mtd1: 00500000 00100000 "kpanic"

mtd2: 0b400000 00100000 "system"

mtd3: 00400000 00100000 "splash"

mtd4: 02800000 00100000 "cache"

mtd5: 10500000 00100000 "userdata"

mtd6: 00a00000 00100000 "recovery"

mtd7: 00100000 00100000 "misc"

mtd8: 00100000 00100000 "tcc"

# dd if=/dev/mtd/mtd6 of=/nand/recovery.img bs=4096

2560+0 records in

2560+0 records out

10485760 bytes transferred in 1.427 secs (7348114 bytes/sec)

# dd if=/dev/mtd/mtd0 of=/nand/boot.img bs=4096

2560+0 records in

2560+0 records out

10485760 bytes transferred in 2.780 secs (3771856 bytes/sec)

# mount

rootfs / rootfs ro 0 0

tmpfs /dev tmpfs rw,mode=755 0 0

devpts /dev/pts devpts rw,mode=600 0 0

proc /proc proc rw 0 0

sysfs /sys sysfs rw 0 0

tmpfs /sqlite_stmt_journals tmpfs rw,size=4096k 0 0

tmpfs /tmp tmpfs rw,size=4096k 0 0

tmpfs /broadcasting tmpfs rw,size=512k 0 0

/dev/block/mtdblock2 /system yaffs2 rw 0 0

/dev/block/mtdblock5 /data yaffs2 rw,nosuid,nodev 0 0

/dev/block/mtdblock4 /cache yaffs2 rw,nosuid,nodev 0 0

/sys/bus/usb /proc/bus/usb usbfs rw 0 0

/dev/block/ndda1 /nand vfat rw,dirsync,nosuid,nodev,noexec,uid=1000,gid=1015,f mask=0702,dmask=0702,allow_utime=0020,codepage=cp4 37,iocharset=iso8859-1,shortname=mixed,utf8,errors=remount-ro 0 0

#
[Miscellaneous Android Development] sgtGiggsy:
Thank you, thank you very much! :) It works :) I installed this Clockwork via fastboot, and after that, recovery works perfectly. So I managed to install CyanogenMod, and so far its wonderful. I already installed gapps, so everything is fine. Quadrant score is higher then with the stock ROM (only with 26 points, but its a low-budget hardware, so I think its fine) I test it for a while, and I will report back with the experiences, but I am pretty sure I wont return to the stock ROM.

I really appriciate your work, thank you for your efforts :)
[Miscellaneous Android Development] nickloris:
bricked tablet EM73

Hi guys,

after a firmware update the tablet won't boot up :confused:

the unit seems dead and i can't enter in FWDN mode.

i remember that the FWDN utility gave an error during writing ROM.

is there a good solution?

thanks
[Miscellaneous Android Development] fun_:
http://androtab.info/files/telechips/cm7/20110803/SCROLL8-16K/

how about this one?

if it isn't overflowed, please tell me free space without gapps and with non-modified gapps.

don't forget "format /system" from mount menu in recovery before installing, otherwise gapps are not removed.

probably it needs more tweak...

EDIT:

http://androtab.info/files/telechips/cm7/20110804/SCROLL8-16K/

please try this one too...
[Miscellaneous Android Development] fun_:
20110804 images are uploaded.

(my site is updated but OP will be updated later...)

built from latest CyanogenMod source. it's based on Android 2.3.5(GRJ90).

add support for following tablets:

- a-rival PAD NAV-PA80/83 capacitive

- a-rival PAD NAV-PA81 resistive

- ConCorde tab 7.1 GB ROM (a.k.a. DWCO UM700)

- Emdoor EM73 resistive AK model

- HSG X6 GB ROM (this is NOT for X6D)

- Optimist Gpad802 GB ROM

kernel for EM73 4K/8K are taken from Gpad702 20110712 rom. it fixes "stop after suspend" issue on newer Kogan Agora.

proprietary files for TCC8803 images are also taken from Gpad702 20110712 rom.

kernel for Kyros MID7015 are taken from Gpad701 20110713 rom.

proprietary files for TCC8902 GB ROM images are also taken from Gpad701 20110713 rom.

switch to use GB ROM for M1001 4K/8K. you need to flash lk.rom (or lk_androtab.rom if you want) in official GB ROM or FWDN image on my site.

there is "unresponsive area on touchscreen" (at least on 4K model). this release is mainly for further development.

VOL+/- should work properly on miScroll and Scroll 7" capacitive.

smaller /system for Scroll 8" (not tested, may not work)
[Miscellaneous Android Development] mikerblue:
Hello there,

I request your help !

i have a TCC8803 tablet, and i have try to upgrade the firmware with fwtool... bad idea the upgrade don't work and the touchscreen doesn't work anymore... i know, i have read too late ....

So, i have try this FWDN explain on the first page of this thread.

But i got an error, fail downloading blablabla

I have use the firmware available on androtab info (Emdoor EM73 capacitive 4K)

There is no way to recover the tablet ? i have access to fastboot mode and fwdn mode ...

Thanks for your help !

Ps: i don't speak easily english, so i apologize if it's not totally correct !
[Miscellaneous Android Development] biKF:
PHECDA P7

I wanted to take to opportunity thank fun_ for the work getting CM7 running on the TCC8902-based tablet.

I personally have successfully installed the 201107017 version on my PHECDA P7 and am looking forward to updating it to the 20110804 version. During my initial transition to CM7 I had major problems because I could not get the PHECDA into any mode other than FDWN. I was able to install CM7 but most other processes required the ClockWorkMod to be installed. In the end I was successful installing CWM4 and CM7 using "adb" commands I found on a blog. However, even now, I cannot flash any ROM or ZIP file without using "adb". Rebooting into recovery does not work through ROM manager as the tablet shuts down and doesn't restart.

So my first question is if anyone knows what buttons I can press to the PHECDA P7 into recovery mode?

Secondly, I love Android 2.3 so much more than 2.1 but I am having withdrawal symptoms over video playing. I am not asking for increased effort on h/w acceleration, but I would like to know if anyone has recommended settings for converting videos to play (without skipping and out-of-sync a/v) on these tablets with only software decoding.
[Miscellaneous Android Development] fun_:
as you may know "adb reboot recovery" can be used, but, yes, it needs PC ;)

I don't know about button to enter recovery, but reboot recovery from power menu on CM7 will work if you connect USB to PC or any powered USB port, or hold power button while rebooting.

some telechips tablets have same issue. power need to be supplied while rebooting by USB or holding power button, otherwise they just shutdown.
[Miscellaneous Android Development] fun_:
if you can identify your tablet correctly, you can install android correctly. but there is no way to repair bricked touchscreen by fwtool.
[Miscellaneous Android Development] kieranc:
9168Kb after full wipe, before gapps.

thanks!

1552 after gapps & gmail/maps/youtube
[Miscellaneous Android Development] biKF:
fun_,

Thanks for the reboot into recovery tricks, I used the USB connection and it works as you described. Now I don't need my Linux computer to do installations!
[Miscellaneous Android Development] fun_:
ah, it seems if you flash lk.rom from 20101022 rom (same as in my FWDN image), BACK key will work for recovery. you used older stock rom?

for sw codec, I don't know encode setting but use armv6 and vfp optimized player for decode with tcc8902.

https://market.android.com/search?q=armv6+player&so=1&c=apps
[Miscellaneous Android Development] newkid8888:
Hi fun_ ,

Any chance this release support external USB wired/wireless mouse and keyboard ?

Thanks for your effort.
[Miscellaneous Android Development] Rughalt:
Hi fun_,

I want to report that I also have M701 and I also have problem with calibration - I can't get past 4th point (bottom-right), since whole bottom area of the screen is nonresponsive, and - what is worse - top-down axis (when in landscape mode) is reversed.

Also, I've tried to use ClockworkMod Recovery to backup original rom (for ease of use when testing), but I am not able to use backup, since I've got an "Can't mount /sdcard" error.

Thanks for all the help
[Miscellaneous Android Development] vinicius_braga:
fabricioemmerick, há algum problema em se utilizar o tradutor do google? fun_ já percebeu que é exatamente isso o que eu estou fazendo devido às minhas limitações. Você tem alguma ajuda pra oferecer?
[Miscellaneous Android Development] vinicius_braga:
fun_ where I find the "mkmtdimg"??? I get this message: "mkmtdimg: command not found".
[Miscellaneous Android Development] fun_:
where did you know about "mkmtdimg"?

and what is your purpose?

many beginners ask about wrong thing. "I want to do A, then I need to use B!" then you should ask about A, not B. "need to use B" may be wrong in most case.
[Miscellaneous Android Development] fun_:
did you properly connect cable for wired or connect wireless dongle for wireless?
[Miscellaneous Android Development] fun_:
there is "unresponsive area on touchscreen" on CM7 for M701 GB ROM and M1001 GB ROM.

if you canceled calibration, axis may be reversed.

I think sdcard in clockworkdmod should work on M701. please get more info e.g. mount sdcard manually via adb, use another sdcard, etc.
[Miscellaneous Android Development] fun_:
lk.rom/lk_androtab.rom in 0804 FWDN.zip for EM73 4K/8K may have issue. at least TS doesn't respond on my EM73 8K and CM7 boot anim is very laggy. reflash old lk.rom fixes my issue.

I'll investigate this issue but I'll replace lk.roms in 0804 FWDN.zip with old one, or put both old/new lk.roms.

I replaced 0804 FWDN.zip for KYROS7015GB few hours ago. lk_androtab.rom had wrong boot splash(harmless, just random pixels on top of screen).

new lk.rom/lk_androtab.rom have -512MB NAND area and +512MB MTD area (= +512MB /data).

sorry for this inconvenience.
[Miscellaneous Android Development] vinicius_braga:
Simply because I'm following your tutorial and I'm getting this error! Simple! Remember, it's there on your page! And of course I'm a beginner, just as you once was ... I am saying that if you have not noticed.
[Miscellaneous Android Development] fun_:
it's on my site but it isn't my page but I know it of course.

"I'm following your tutorial"? then you must have BSP, you must have mkmtdimg. no need to ask where.

"I'm following your tutorial"? then why you didn't answer my question? what is your purpose?

or you answered your purpose is "following your tutorial"?
[Miscellaneous Android Development] vinicius_braga:
ok. In the tutorial is as follows:

mkmtdimg --boot out/target/product/tcc8900/boot.img --system out/target/product/tcc8900/system.img --recovery out/target/product/tcc8900/recovery.img --output tcc8900_mtd.img

I am getting error message when I try to generate the tcc8900_mtd.img with the command above ...
[Miscellaneous Android Development] geoRG77:
Sorry, but you need to have TCC8902/8803 BSP which is not publicly available. I had the luck that I was allowed to play with it for some time so I wrote that tutorial mainly for academic purposes.
[Miscellaneous Android Development] fun_:
can you explain what is your purpose? I already understand you can't use mkmtdimg, but it's unclear why you want it.

this is last post for you if you ignore my question again.
[Miscellaneous Android Development] newkid8888:
Hi fun_:

Following is my current status and findings:

1. My tablet is PHECDA P7.

2. When running Android 2.1 factory released ROM and connecting mouse/keyboard with wired USB connector or wireless USB 2.4 GHz dongle to P7 big USB port, both keyboard and mouse work properly.

3. When running Android 2.3 CM7 20110717 / 20110804 version:

a) Wired or wireless keyboard works fine.

b) Wired and wireless mouse situation are as follows:

i) Left, Right, Middle Buttons and Middle Scroll wheel all work fine

ii) Mouse cursor is always pointing to the top-left corner of the screen

no matter which direction I move the mouse.

The only thing I hope can be improved in CM7 is properly moving the mouse cursor on screen by wired or wireless mouse.

Thanks for your help.
[Miscellaneous Android Development] fun_:
I see. I can't promise ETA but I'll investigate it.

thank you for your report.
[Miscellaneous Android Development] fun_:
I noticed Gpad702 20110712 ROMs were replaced at 0805. I downloaded new ROMs and confirmed lk.rom is replaced!

new lk.rom for Gpad702 GC2M model works fine on my EM73 8K. it has 2.6GB internal NAND and 1GB MTD (796MB for /data). (my EM73 has 4GB NAND)

I replaced my CM7 0804 FWDN.zip for EM73 (4K) and EM73-8K with new lk.rom. sorry for this inconvenience.

--

actually, only lk.rom for GC2M model (stock rom dated 0516) is replaced in new Gpad702 0712 ROM. lk.rom in Gpad702 0712 for another one (for HY30 model, stock 0607) is not replaced.

in both of old Gpad702 0712 archives, lk.rom were 100% same. I think they archived same lk.rom (for HY30) in both .rar, and they noticed another lk.rom is needed for GC2M archive ;)

currently lk.rom in my CM7 FWDN.zip for EM73 4K/8K is for GC2M 0516 one. but it may not work another EM73 variants. if you get problem, please ask me.
[Miscellaneous Android Development] vinicius_braga:
OK, now everything becomes clear. My purpose is also simple. The system is broken on my tablet (Coby Kyros 7020 - Android 2.2) and I do not find images fwdn compatible. I found your tutorial and I am following in the hope to revive it. This is the group of people in Brazil with the same problem:

https://groups.google.com/group/kyros-7020?hl=pt-BR

All are with his 7020 Kyros dead, and looking for an image fwdn to raise them. Stating that there is Coby no support in Brazil.
[Miscellaneous Android Development] vinicius_braga:
I certainly would not help you as you do to me, matter of personality. I will speak again, I am following the tutorial to compile the kernel and generate a fwdn image compatible. Now, I discovered that geoRG77 was that made ​​the site (androtab.info) and I have sent message to him. If you do not want more help, feel free.
[Miscellaneous Android Development] fun_:
I know you flashed lk.rom for EM71. then, all of them flashed lk.rom for another tablet on 7020?

I heard your 7020 is totally bricked (if you said correctly). then you need correct lk.rom, do you understand? mtd.img(kernel and android) doesn't help you.

if you want to fix another 7020 which flashed only wrong mtd.img (but not flashed lk.rom), it's easy. all you need is to get dumped images from non-modified 7020.
[Miscellaneous Android Development] nadrojcote:
I have tried the new lk, you put up for em73, mine is an irobot 8k with 4gb internal, I also reloaded the MTD and now my touch screen in not responding. It was responding with the old one, but once it went into standby it would not work upon coming out of standby.
[Miscellaneous Android Development] fun_:
you may not know but I helped you, and you continue to ignore my advices.

if you think that tutorial solve your problem, it's wrong. I hope you will not ignore this message.
[Miscellaneous Android Development] fun_:
you need to explain detail about your tablet. you have EM73_SIS_HY30_V2, right?

please try this lk.rom: http://androtab.info/files/telechips/cm7/20110804/EM73-8K/lk_hy30_androtab.rom

it's same as I uploaded 0804 first and Gpad702 for HY30 0607 model.

if your TS works after (re)boot, but TS stops after suspend/resume, then try CM7 for COBY MID7022 (with lk_hy30_androtab.rom, of course).
[Miscellaneous Android Development] nadrojcote:
Thank you very much, I will try this when I get home from work, you are correct that is the one I have, you must have got my distress signal from the other thread :o
[Miscellaneous Android Development] fun_:
can someone verify what type of camera module is used in COBY MID7022?

and is there any info about build date of 7022 stock ROM?

EDIT:

if you have TS bricked 7022 by flashing lk.rom for other tablets, please try lk_hy30_androtab.rom. it should be better to verify camera type and build date first, but if you don't mind if it bricks much more, please try ;)

DO NOT FLASH ANY LK.ROM if you have working TS or if you don't have proper lk.rom or if you don't want to brick your tablet completely.

if you have TS bricked 7022 or other EM73 variants by using FwTool app, it will not fix your TS. lk.rom doesn't erase eeprom for TS controller, so it will not restore contents of eeprom.
[Miscellaneous Android Development] vinicius_braga:
Yes, we all put the lk.rom another tablet (em71, 7015 Kyros, gpad ...) and really our problem is this. I understand your position. Our Kyros are fully bricked. I remember also that you told me to not ask her how to get the lkrom compatible. ok ...

We have Kyros 7020 original, non-modified. The image we have is via dd or cat. Is there some other procedure? And after we got the right images, how to restore the tablet without to be working properly?

I've realized that my questions are difficult to answer and I'm giving up looking for answers ... Thank you.
[Miscellaneous Android Development] geoRG77:
Nope, fun_ made that site, I am only helping :)

Image made from device isn't enough as you can't backup lk.rom and you definitely need lk.rom to fix your tablet. You should contact Coby or the seller and ask them for full ROM (including lk.rom).
[Miscellaneous Android Development] zaith1234:
How did you remove these apps? Through SHELL or by a root uninstall app? I am trying to free up some space on my HSG X5A-G. Thanks
[Miscellaneous Android Development] tycoon666:
a-rival pad

Hi fun_

I tried your Cyanogenmod build for the a-rival Pad 80

unfortunately it does not boot completely.

In logcat i see:

W/SensorService( 974): dropping 1 events on the floor

touseds of times

After some time it reboots.

I had this error in my also in my builds.

I fixed it by replacing sensors.tcc92xx.so with one i found in an other Firmware.

Unfortunately I don't remember in witch :(

Here is the md5sum of the working lib:

bcc07a7d5222d0f39586b36660359661 sensors.tcc92xx.so

additionally it has to be:

sensor.accelerometer.invert_y=1

sensor.accelerometer.invert_x=0

sensor.accelerometer.flip_xy=1
[Miscellaneous Android Development] fun_:
sorry, genius man. yes, it's too difficult question for our poor brain.

as I and geoRG77 said, we don't have answer to unbrick totally bricked 7020.

there was clockworkmod(I made previously and you didn't use) but it can't help to unbrick totally bricked 7020.

please ask coby/seller or find other people on other forum.
[Miscellaneous Android Development] fun_:
oops, sorry, it seems I misunderstood report from another person for another tablet ;)

please try this one: http://androtab.info/files/telechips/cm7/20110804/ARIVAL80/sensors.tcc92xx.so

keep your setting (only invert_y and flip_xy are 1), it will work.

EDIT:

ooooooops, sorry again. I used sha1sum ;)

it's same as you reported(bcc07a7d5222d0f39586b36660359661). I see, I'll use correct file/settings on next release.

thank you for your report!

EDIT:

just FYI, it's same as EM51/EM71/Gpad701 eclair ROMs. I'm using same files/same settings except kernel. a-rival PADs are also made by emdoor.
[Miscellaneous Android Development] kieranc:
the stuff at the top i removed from the zip before flash, the bottom stuff later. you shouldn't need to now, fun_ has reduced the size of the latest builds.
[Miscellaneous Android Development] nadrojcote:
I tried this Lk.rom and it seemed to be working fine, until I rebooted my device, now the ts stops working after going into sleep and the usb file transfer closes as soon as I click on it.

I tried the kyros rom but fwdn would not allow me to install it, I am going to try using clockwork recovery, is this the way I should be doing it?

Edit, I installed kyros rom through recovery and it worked, ts is now working, usb file transfer still closes as soon as I open it.

Thanks
[Miscellaneous Android Development] Jekle_Ace:
I'm sorry if this is just a completely stupid question but the Emdoor EM73 capacitive 4K and 8K (a.k.a. mivvy MIDroid H23, Joyplus M778 capacitive, Kogan Agora, Optimist Gpad702, Telepad 7C)

Is 4K 4GB internal nand flash and 8K 8GB internal nand flash? I'm getting a Kogan Agora 4GB so just wondering which one to flash.