I have a PX5, trying to update to the Witson ROM Android 9. My battery died while updating to the new ROM and now I am stuck with the picture is in my profile. if I keep the sd card in. If I take it out and tried to reboot with the long press or the reset button, it just stays blank. Please let me know if there is something I can do to fix this or my head unit is toast. I am unable to load the picture of the head unit here in the thread. Please see my profile. TIA.
What options have you explored to recover?
marchnz said:
What options have you explored to recover?
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I tried the power button, holding it for 15 to 20 sec to get it to recovery mode. I tried the reset button, reset button with the power button. I tried both with the SD card inserted and out of the GPS slot. I tried the sd card inserted and out in the sd card slot. I have turned the car off completely and let it off for a few hours then tried it all again. What other things can I try to do?
**Update** Just tried Hal9k Rom and still does the same thing.
socal_48 said:
**Update** Just tried Hal9k Rom and still does the same thing.
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Click to collapse
Others have experienced this. Search through MTCD threads for possible solutions. Solvable.
marchnz said:
Others have experienced this. Search through MTCD threads for possible solutions. Solvable.
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Click to collapse
I must not be searching for the right words or looking in the right place. I just tried new sd card, with the latest MCU and ROM form Dasaita. But still have the same issue.
socal_48 said:
I must not be searching for the right words or looking in the right place. I just tried new sd card, with the latest MCU and ROM form Dasaita. But still have the same issue.
Click to expand...
Click to collapse
Solved: I used the SD boot loader from Malaysk.
socal_48 said:
Solved: I used the SD boot loader from Malaysk.
Click to expand...
Click to collapse
Could you explain me better how did you solve the problem? i have the same problem.
Did you use the SD card instead of USB ? wherei can find the boot loader from Malaysk? Thanks in advance
Related
I have a WM8850-MID device from China for 6 months. It runs very fast for a single core cortex A9 WM8850 and a super fast Mali400 GPU.
I run into problem when I copy some files into the internal SD card. I un-mount the card and shut down normally. Now it won't boot. It is stuck on the first stage of boot with the sparkling ice-cream sandwich. This step should take a few second and goes on to filling the ice-cream sandwich.
Booting into recovery with the power and volume + does not help. The recovery just reboot automatically but does not fix the boot looping problem.
Not sure copying files getting the disk too full preventing temporary files creation. Please help if anyone has a solution.
it boots up now but...
I found techknow forum has a wm8850 firmware. Out of desperation, I flashed it to my tablet. Now my tablet boots up but will not respond to any touch. The power button works. The volume button looks working, can't hear any sound. The gravity senor is 90 degree off. Where can I find the right firmware?
Please help
This is my tablet looks
It has no button. It has camera, power and volume on the top. On the side, mic, sd card, mini hdmi, mini usb and charging port from top down. Please help if you have my tablet.
no.spam.period said:
It has no button. It has camera, power and volume on the top. On the side, mic, sd card, mini hdmi, mini usb and charging port from top down. Please help if you have my tablet.
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try flashing back to the stock firmware,then see if its boots up
Stock firmware is what I am looking for
The Fallen said:
try flashing back to the stock firmware,then see if its boots up
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Click to collapse
I asked the seller and searching all over the web but no success.
I also asked other sellers currently selling it. They don't have stock firmware either.
Anyone has it please upload and share a link.
Thanks.
no.spam.period said:
I asked the seller and searching all over the web but no success.
I also asked other sellers currently selling it. They don't have stock firmware either.
Anyone has it please upload and share a link.
Thanks.
Click to expand...
Click to collapse
gotta be careful with the chinese devices,not much support for them. have you gone to the companies website?
no brand Chinese tablet
The Fallen said:
gotta be careful with the chinese devices,not much support for them. have you gone to the companies website?
Click to expand...
Click to collapse
Most of the cheap Chinese tablet has no brand. It is very good when it is working.
no.spam.period said:
Most of the cheap Chinese tablet has no brand. It is very good when it is working.
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Click to collapse
you might be screwed then buddy
I recently decided to upgrade to 4.4.4 kit kat.
Really dont know a lot about phones, but I've been working with computers for so long I thought it would be easy.....Little did I know....
Basically I used CMW? to flash the rom after checking using a root checker that my phone was definitely rooted. After trying to flash the phone turned off, and is now stuck in a permanent loop from the lg logo to a little green robot. When I plug it into the computer the time between each loop isn't long enough to do anything with it, and the recovery menu just wont work !
I should say when I hold volume down and the power button all I get is a hard reset option, and even when I do it nothing changes.
I really dont know what to do to break the loop, Please help!
The phone is an LG optimus g pro f240...all this for a transparent information bar >.>
oxmojojojoxo said:
I recently decided to upgrade to 4.4.4 kit kat.
Really dont know a lot about phones, but I've been working with computers for so long I thought it would be easy.....Little did I know....
Basically I used CMW? to flash the rom after checking using a root checker that my phone was definitely rooted. After trying to flash the phone turned off, and is now stuck in a permanent loop from the lg logo to a little green robot. When I plug it into the computer the time between each loop isn't long enough to do anything with it, and the recovery menu just wont work !
I should say when I hold volume down and the power button all I get is a hard reset option, and even when I do it nothing changes.
I really dont know what to do to break the loop, Please help!
The phone is an LG optimus g pro f240...all this for a transparent information bar >.>
Click to expand...
Click to collapse
Did you make a backup before you tried the upgrade?
thenookieforlife3 said:
Did you make a backup before you tried the upgrade?
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Click to collapse
No I didn't, but even if I did I cant use it. The phone has no recovery menu at all. Wont even charge so the time I have to fix it is limited. 40% battery left atm.....really stressed, its brand new.
oxmojojojoxo said:
No I didn't, but even if I did I cant use it. The phone has no recovery menu at all. Wont even charge so the time I have to fix it is limited. 40% battery left atm.....really stressed, its brand new.
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Click to collapse
You have an sdcard slot in your phone, right?
thenookieforlife3 said:
You have an sdcard slot in your phone, right?
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Click to collapse
Yes, I had an sd card in it with recovery stuff, and the old rom. Nothing happened. What should I do to make something happen?
oxmojojojoxo said:
Yes, I had an sd card in it with recovery stuff, and the old rom. Nothing happened. What should I do to make something happen?
Click to expand...
Click to collapse
Whew. At least you have an sdcard slot, that gives us hope!
You'll need an sdcard adapter. Plug your sdcard into your PC, and write the appropriate ClockworkMod image for your device to the sdcard. Plug your sdcard back into your phone, and reboot, but ONLY use the power button, nothing else.
You should be successfully booted into CWM. Write back for more instructions if that works.
And don't forget to thank my posts if I helped!
thenookieforlife3 said:
Whew. At least you have an sdcard slot, that gives us hope!
You'll need an sdcard adapter. Plug your sdcard into your PC, and write the appropriate ClockworkMod image for your device to the sdcard. Plug your sdcard back into your phone, and reboot, but ONLY use the power button, nothing else.
You should be successfully booted into CWM. Write back for more instructions if that works.
And don't forget to thank my posts if I helped!
Click to expand...
Click to collapse
I will thank a lot when I get this sorted...promise !
Ok I checked cwm and I cant find a rom for my phone !
Pretty confused. I'd like to return to the stock mod is that possible?
What is the "stock mod"?
EDIT - Just found this site, it may be of use to you: Hard Reset LG Optimus G Pro f240.
I tried all that, nothing doing.
The original rom was kit kat 4.4.2 I think...maybe 4.4.1
Any chance they might work?
Going back to 4.4 would be the best idea in my opinion.
The question is how!
shouldn't there be some sort of management suite for LG? sony has pc companion, and last night i found myself in the exact same situation as you, and i was able to repair my phone, because i messed it up and it was boot-looping.
ruecian20 said:
shouldn't there be some sort of management suite for LG? sony has pc companion, and last night i found myself in the exact same situation as you, and i was able to repair my phone, because i messed it up and it was boot-looping.
Click to expand...
Click to collapse
Yeah there is, but the boot loop is so short, a few seconds really, that I dont have time to do anything. The computer never registers is.
I tried everything I can think of....even with the sd card in nothing happens.....Just goes from the green robot trying to repair off then back to the lg logo then back to the green robot....sigh, is it possible to be perma boot looped?
I always read that when the phone is turning on there is hope. Looks really unlikely for me.
Hi all,
I have an issue where my tablet keeps rebooting. Unfortunately it works for a few seconds and then reboots. I have some important files so a factory reset is not really an option... Can you please guide me to at least how I could recover the files?
Thanks in advance guys.
Bad E-MMC
bedobela said:
Hi all,
I have an issue where my tablet keeps rebooting. Unfortunately it works for a few seconds and then reboots. I have some important files so a factory reset is not really an option... Can you please guide me to at least how I could recover the files?
Thanks in advance guys.
Click to expand...
Click to collapse
That is definitely the e-mmc problem. I have experienced the same thing and it required replacement..
your e-mmc is damaged, therefore your Rom reads the data but it cannot write into it, so it reboots itself.. you can no longer reset your tablet. .once factory reset is completed and it reboots.. all applications remain , within couple of seconds, it reboots all over and over..
Consider buying a new mainboard... replace and flash..
hope it helps..
boot into safe mode. it will allow you to recover your files and save them on a laptop.
you can search for how to boot into safe mode on google. i had a similar problem
corixio said:
boot into safe mode. it will allow you to recover your files and save them on a laptop.
you can search for how to boot into safe mode on google. i had a similar problem
Click to expand...
Click to collapse
safe mode won't work because the emmc chip is set to read only. so there is nothing you can to get you files back.
theportal2 said:
safe mode won't work because the emmc chip is set to read only. so there is nothing you can to get you files back.
Click to expand...
Click to collapse
Copying files is still possible even when the chip is set to read only
Smartisan R1 Finally Rooted !
Could you share how you managed to get it work ? and does it effect OTA updates ?
D.Spirit said:
Could you share how you managed to get it work ? and does it effect OTA updates ?
Click to expand...
Click to collapse
Yes I will write a guide soon. You loose fastboot after OTA, what I do is unpack OTA files and flash from fastboot without touching bootloader, then it's ok.
os_man said:
Smartisan R1 Finally Rooted !
Click to expand...
Click to collapse
so cool! I also want to root, I hope to get a tutorial. My system version is v6.6.6.3_TNT
os_man said:
Yes I will write a guide soon. You loose fastboot after OTA, what I do is unpack OTA files and flash from fastboot without touching bootloader, then it's ok.
Click to expand...
Click to collapse
please instructions
evelinanevinnaya said:
please instructions
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Click to collapse
https://bbs.mokeedev.com/t/topic/13653
Any help on U3
os_man said:
Yes I will write a guide soon. You loose fastboot after OTA, what I do is unpack OTA files and flash from fastboot without touching bootloader, then it's ok.
Click to expand...
Click to collapse
I have a Smartisan Nut3(aka u3) and have not been able to use it in months! Because unfortunately I can't bypass lockscreen, and recovery menu ( by holding vol dwn + power at startup) has no factory reset option! Only: reboot, reboot to bootloader ( Which only restarts phone to lockscreen), Apply update from ADB( tried using but USB debugging is lock I assume etc or I could be doing it incorrectly to bypass lockscreen or factory resetting it), apply update from SD card ( also tried but when I put card in I can't locate it. And when I go this menu without a SD in phone it still displays this long file list as if theirs a SD card in it. It always shows same files.), Wipe cache partition, shutdown.
And I've done all the YouTube methods to bypass lockscreen etc. I would love to get this phone working. It has become a constant ache, one of those little tech problems that's become to fully test me, beating me. Any help would be greatly appreciated thank you.
TechBoss509 said:
I have a Smartisan Nut3(aka u3) and have not been able to use it in months! Because unfortunately I can't bypass lockscreen, and recovery menu ( by holding vol dwn + power at startup) has no factory reset option! Only: reboot, reboot to bootloader ( Which only restarts phone to lockscreen), Apply update from ADB( tried using but USB debugging is lock I assume etc or I could be doing it incorrectly to bypass lockscreen or factory resetting it), apply update from SD card ( also tried but when I put card in I can't locate it. And when I go this menu without a SD in phone it still displays this long file list as if theirs a SD card in it. It always shows same files.), Wipe cache partition, shutdown.
And I've done all the YouTube methods to bypass lockscreen etc. I would love to get this phone working. It has become a constant ache, one of those little tech problems that's become to fully test me, beating me. Any help would be greatly appreciated thank you.
Click to expand...
Click to collapse
Soory didn't see this message, did you fixed it?
Help
os_man said:
Soory didn't see this message, did you fixed it?
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Click to collapse
Unfortunately I still have not been able to. I have put so much time into researching and trying everything.
If theirs any advice or options you can tell me to either factory reset it or bypass the lockscreen pattern or whatever i can do to be able to use it would be beyond appreciated because i haven't even been successful? with someone else trying to. So please HELP ME PLEASEEEE?
TechBoss509 said:
Unfortunately I still have not been able to. I have put so much time into researching and trying everything.
If theirs any advice or options you can tell me to either factory reset it or bypass the lockscreen pattern or whatever i can do to be able to use it would be beyond appreciated because i haven't even been successful with someone else trying to. So please HELP ME PLEASEEEE
Click to expand...
Click to collapse
You just need factory from (Qfil from), all Smartisans have it, you can probably google and find it. If you can't, let me know ([email protected])
os_man said:
Smartisan R1 Finally Rooted !
Click to expand...
Click to collapse
how to get fastboot, i try combo key but not working
os_man said:
Smartisan R1 Finally Rooted !
Click to expand...
Click to collapse
can you sent firmware smartisan r1, my phone stuck fastboot
whynot4444 said:
can you sent firmware smartisan r1, my phone stuck fastboot
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Click to collapse
坚果手机 R1 魔趣刷入教程 (MK81/MK90)
注意: 这是 MK81.0/MK90.0 的旧版教程，已过时，不适用于 MK100。如果需要刷入基于 Android 10 的 MK100，请移步：坚果手机 R1 魔趣刷入教程 (MK100) 写在前面 该手机的厂商不提供刷机保修，意味着刷机后你将失去保修资格，且需要自己承担失手造成故障的风险； 该手机首次刷机需要特殊的工具和极强的动手能力，请先充分阅读本帖再决定是否继续刷机； 魔趣是原生系统，不包含（也不会加入）一步、大爆炸、TNT 等 Smartisan OS 特色功能；该手机解锁后无法使用微信指纹支付。如果你离不开他们，不建议你尝试魔趣；...
bbs.mokeedev.com
Hello,
I was messing around with my EONON GA9150A and menaged to install Androind 8, Android 9, update MCU, etc.
Than I was installing a new ROM and something went wrong. No problem I thought.. Pressed RESET button to enter RECOVERY MODE as usual but with no luck.
The new MCU changed the function of the keys. Now I cannot enter RECOVERY MODE. Damn!!!
Any help would be appreciated.
try the attached apk, install, click on it it should boot into recovery
iTudorS said:
try the attached apk, install, click on it it should boot into recovery
Click to expand...
Click to collapse
I can't. Right now I don't have androind installed as I said. I need a way to reset the front panel keys so I when I click on reset it will RESET.
blackluar said:
I can't. Right now I don't have androind installed as I said. I need a way to reset the front panel keys so I when I click on reset it will RESET.
Click to expand...
Click to collapse
I saw a post that said we could connect key1 and key2 to ground.
My radio has this sticker but no brown wires...
Someone, please?
You're welcome to send the unit to me in NZ (I don't charge, only return freight) if unable to try options noted in my signature.
marchnz said:
You're welcome to send the unit to me in NZ (I don't charge, only return freight) if unable to try options noted in my signature.
Click to expand...
Click to collapse
I can see this when I turn the unit ON and than black screen... 5 minutes...loop....
Any ideas?
blackluar said:
Any ideas?
Click to expand...
Click to collapse
See threads in my signature. If unable to enter recovery, force via hardware mod. If unable to do this, see https://forum.xda-developers.com/showpost.php?p=80156048&postcount=6
Still bricked...
Any new ideas?
Had the same issue, so i finally found a method on YouTube.
I searched for "px5 recovery"
blackluar said:
I saw a post that said we could connect key1 and key2 to ground.
My radio has this sticker but no brown wires...
Click to expand...
Click to collapse
I vaguely remember reading something like that months ago but who knows if it will work on your HU. Anyway doesn't matter if you don't have brown wires what matters is whether the pins are there and connect to the MCU. I bet they are now it's a simple thing to tie them together and to a ground.
Have you tried holding 5 fingers on the screen and powering up? Keep holding the screen until the picture changes. Not even sure if the touchscreen still works at this point though.
More than likely you need to use a hardware recovery method. Marchnz has done a lot of work on this and if you didn't lookup the links in his sig here is the one that matters for you. If doing mods is not your thing you should consider taking him up on his offer.
Thank you guys, I'll try that.