Database Users

[Q] reboot loop, can't get Windows to see phone to SBF, etc

Okay - I can't seem to find a single thread that has a working solution to this.
Had Gingerale 2.0 on the Droid X. Was acting funny so decided to go up to CM7.1 now that it's supported. Had trouble getting into Clockwork via ROM Manager then via Bootstrap. Was about to try re-rooting (even though it is definitely rooted) but then ran into this problem..
First, when in standard recovery, I could not install the CM ROM because it failed to match the md5 sum (I'm presuming it's an md5). Not sure if that's normal, though, since it's the standard recovery and not clockwork.
After a system reset, which I did read somewhere, now the phone is stuck in a loop. Gets to the "DROID" noise, then the red-eye circle thing, then back to "DROID."
I cannot get the phone to show up on a computer - Win 7 in VM, Win 7 on laptop, Win 7 on desktop - so that I can try doing an SBF on it (which I have never done, but I think I have all the parts).
Thoughts on how I can get it to show up? Or other options?
thanks.

You may need to install drivers if you haven't already.
Try the drivers in this thread:
http://forum.xda-developers.com/showthread.php?t=1258599
Sent from my DROIDX using XDA App

Drivers are installed. The "new device found" pop up never shows. Just acting as if it's not there.atnall.

kaiyen said:
Drivers are installed. The "new device found" pop up never shows. Just acting as if it's not there.atnall.
Click to expand...
Click to collapse
Try setting the connection type to either 'charge only' or 'PC mode'. Also try cycling through the different options.
I also would definitely recommend going the Linux route via 1kds's bootable SBF distribution.
Sent from my DROIDX using XDA App

The phone doesn't see the computer (any of them) either. The most it does is randomly start doing the boot loop again. If it's looping, by definition I can't get to the "charge only" or "PC mode" screen.
I will consider the linux distribution.

kaiyen said:
The phone doesn't see the computer (any of them) either. The most it does is randomly start doing the boot loop again. If it's looping, by definition I can't get to the "charge only" or "PC mode" screen.
I will consider the linux distribution.
Click to expand...
Click to collapse
Sorry for bad information lol.
The phone will enter bootloader mode successfully though?
Sent from my DROIDX using XDA App

No problem - the hardest thing is that I can't quite find the exact problems I'm having when doing searches. So the "usual" answers dont' seem to apply.
Bootloader mode - not 100% sure what that is. It starts up, I get the "M" and then the "DROID" sound. Then I get the spinning robotic eye thing, then it goes back to DROID. Over and over.
I can go into the standard recovery but not bootstrap nor clockwork (both of which I have installed in the past) and I know it's been rooted successfully.
I have wiped the entire phone while in the standard recovery several times but no luck.
thanks for any help. Worst case, I'm going to Verizon tomorrow and just going to show them it not working over and over, and try to get all my data off of it. Get a new phone. But I'd like to figure out what's up and/or get CM on here eventually.
allan

There's your issue.
Your phone must be in bootloader mode to SBF.
Hold both volume buttons and press the power button (press, NOT hold) and your phone will boot into bootloader mode.
The bootloader screen should show your bootloader version and say 'OK to program'.
From there, simply use RSD Lite or the Linux method to SBF.
After you SBF your device you must boot into stock recovery and format data and cache.
Sent from my DROIDX using XDA App

I haven't tried doing the SBF yet but THANK YOU. Ever reference I got to getting the phone into any kind of mode was just recovery. I had not found this bootloader mode option until now. Just missed it or whatever in other posts!

[Solved] Mystery bricked tablet. Black "android systems" screen

I bought an Acer a500 tablet a few days ago not knowing how broken it is.
After loads of research and attempting different techniques I still haven't had any progress.
The software issue:
When booting up the tablet, it goes to the black screen with "android system" at the top and power off/ shutting down in the middle of the screen.
Fixes I've tried:
1.
Since I don't know anything about what operating system is on this tablet, I have been blindly flashing different "stock" (from Vache) versions of HC.
--The android logo with gears shows up, the green bar loads but freezes when it gets 1 cm away from finishing.
--After turning off the tablet and booting it up again, "updating bootloader shows up on the upper left hand corner of the screen. Then a message pops up saying "apk installer: all pre processes complete". Then it returns to the black screen.
2.
The tablet will not go into apx mode (using the reset botton at the bottom).---Fixed. I didn't execute the steps properly. Apx mode works fine.
3.
I plugged the tablet into an older windows laptop and the computer could not install the correct drivers to sync with the tablet. Again also my lack of knowledge. I installed drivers from Acer.com
4.
These two guides seem to be exactly what my problem is but I can't seem to make sense of them:
http://forum.xda-developers.com/showthread.php?p=24531880#post24531880
http://forum.xda-developers.com/showthread.php?t=1572622
This is as far as I've gotten.
Other complications:
--The battery is dead. I have to use it while plugged in by the charger.
--Most of the thread that I have looked at use Megaupload as the source of downloading their files.
--The original owner of the tablet will not help me out. As I stated before, I don't know what version android OS was on here before it was bricked and on top of that the original owner won't answer my questions. As far as I know though, this tablet is not rooted or has anything "non-OEM" installed in it. The story goes that this tablet was bricked when the owner tried to "update" it. Before that, it was functioning perfectly.
-----It looks like Darvis is having the same issue and frustrations I'm having but reading his threads makes me think that this tablet is a dead end.
http://forum.xda-developers.com/showthread.php?t=1427983&page=4
http://www.androidtablets.net/forum...32467-please-help-me-unbrick-my-iconia-5.html
If someone could point me in the right direction toward fixing this tablet, I would appreciate it very much.
Thank you for reading my Thread.

KiwiN said:
http://forum.xda-developers.com/showthread.php?t=1572622
Click to expand...
Click to collapse
First off......I hope u didn't pay much for the tablet.
Secondly the guide above looks pretty straight forward but maybe this is one of the ones that has files at megaupload?
I know that the ra recovery and timmydean's files are accessible as I have downloaded both of them.
Maybe someone who has done this previously will chime in and get you the other file if it is indeed unreachable.
Sent from my A500 using xda premium

I would suggest trying to connect the tab to a Windows 7 PC after installing the USB drivers from ACER. Then check if your device appears in the device manager. As long as you have its UID you can flash the tab from the PC with one of the EUU tools - check my signature on "how to revert to 3.0.1" or TimmyDean's thread which offers an EUU with rooted HC 3.2.1 (it's linked in my thread as well).
How exactly did you try to get into APX mode?
p.s. I have the EUU files if you can't access them from the threads links. I can send them to you.

getting into apx mode
When I perform the steps (hold reset + power for 3 secs then release power); the tablet turns on as it usually does. It goes to the Acer screen, then android and back to the black home screen. My computer responds by saying that it is "installing drivers" but it "fails to install drivers". At the same time I have the DND.exe open and it does not recognize my tablet.
I'm trying to follow the instructions from the root 3.2.1 v4 file.
I can't perform the first step where it instructs me to turn on Usb debugging. The problem is that I can't open the settings by clicking the clock. Nothing happens.
I realize that one complication of my tab is that it will not charge. The battery power is below 15% so none of these fixes might not be effective for me. That might be the ultimate problem?
CyaN1de-
I paid $100 for the tablet. As of this moment I feel like I paid too much.
Thank you both for you quick replies. I have to say that most of the problems that I'm having is because of my lack of experience but I'm learning. I hope I fix this tab soon.

if this dont fix it, i'll give you what you paid for it;0
someone posted a while back that a hard reset fixed the android systems screen error
not sure where you're at now but no harm in trying it
Try using hard reset:
1) Turn off your tablet,
2) Rotation lock s to your left;
3) Press Vol+ (which is next to rotation lock) and power on simultaneously
4) As soon as the tablet vibrates you can release the power on button and you
should start to switch rotation lock left and right till you see
Erasing Userdata...
Erasing Cache...
Vol+ is still pressed;
5) The tablet starts to format
6) Your tablet will be as clean as it can be.

Thanks for the suggestion but I didn't accomplish anything by hard resetting it. I've done this many times and nothing has changed.
I haven't given up on unbricking this tablet yet and even though it's frustrating I'm learning from the process. If I decide to sell it, I'll contact you Dibb.

KiwiN said:
.....
When I perform the steps (hold reset + power for 3 secs then release power); the tablet turns on as it usually does. It goes to the Acer screen, then android and back to the black home screen. My computer responds by saying that it is "installing drivers" but it "fails to install drivers". At the same time I have the DND.exe open and it does not recognize my tablet.
Click to expand...
Click to collapse
i've seen the 2 methods u described but i've not seen anyone else have success with it apart from the OP'ers - seems OTT to me but hey if it works for ya...
I've used timmydeans method ALOT on HC it never failed to work and that includes reverting back to HC from ICS - if it doesnt work for your issue then id be tempted to use blackthund3rs APXFlash Tool and civato's HC_ICS_Bootloader zip to flash a new bootloader and rom package on yr tab - but for the moment we'll run with td'sv4 - if drivers fail to install then believe me, its a good sign
try this:
I know you-ve probly done it but u need to do it again:
reboot everything, then reinstall acer drivers (yeh i know)
fire up ya tab but dont connect to yr pc just yet -as you said you
doubt usb debugging in enabled so we'll try another way around it
run the prgb20.exe it will scan for the new image but not find it becos youre disconnected...thats good....
after maybe 5 -7 minutes of scanning for the new image - it will show a
window "cannot detect yr iconia tab"
and instructions for getting into apx mode - go ahead connect usb put the tab into apx BUT don't click next until....
the drivers will try to install, dont let windows search but let me choose
(off memory) choose device and adb or android ph should show up here
the acer boot/recovery drivers should install...maybe even under USB Controllers
once they do and only when they do click next to put tab into:
acer download mode.......
as i said this is worth a go,,,,how about the update.zip have u tried that.....
else the only other way i know is apx flash....ya still need to get into apx
mode and if u cant then ???? sometimes youll try something over and over
and then out of the blue it will work...you'll swear you never did anything different , it jsut worked this time.....
hope you find some joy

Thanks Dibb for your words of wisdom. I've put it aside for now but I'm going to pick it up in the morning.

As addition to what dibb_nz said - Windows 7 would do the trick - I'm almost 100% sure you'll be able to connect in APX mode with the drivers properly installed. Then use one of the EUUs.
Drained battery really looks like the ultimate problem now because as far as I know you cannot charge the tab in APX mode - haven't tried that. Eventually I would suggest to crack the tab open, remove the battery and charge it somewhere - I don't know alternative ways but...may be another tab or you own charger with proper connector ...
http://www.youtube.com/watch?v=xvXihNIdQ1M
p.s. 15% power ... seems enough to flash through the PC...but who knows - don't waste them and get everything you need before starting the procedure.

no probs m8 hope u have better luck tomorrow
if u wanted to try the EC method i have those files if you want them
good luck m8

dibb_nz said:
if drivers fail to install then believe me, its a good sign
try this:
I know you-ve probly done it but u need to do it again:
reboot everything, then reinstall acer drivers (yeh i know)
fire up ya tab but dont connect to yr pc just yet -as you said you
doubt usb debugging in enabled so we'll try another way around it
run the prgb20.exe it will scan for the new image but not find it becos youre disconnected...thats good....
after maybe 5 -7 minutes of scanning for the new image - it will show a
window "cannot detect yr iconia tab"
and instructions for getting into apx mode - go ahead connect usb put the tab into apx BUT don't click next until....
the drivers will try to install, dont let windows search but let me choose
(off memory) choose device and adb or android ph should show up here
the acer boot/recovery drivers should install...maybe even under USB Controllers
once they do and only when they do click next to put tab into:
acer download mode.......
hope you find some joy
Click to expand...
Click to collapse
So I went through all these steps and the TD's V4 tool finishes updating the tab. But then it continues to the same black, android systems screen. And afterwards the tablet won't connect with the computer.
I am currently downloading the update.zip so i'm going to see if that will work.

KiwiN said:
So I went through all these steps and the TD's V4 tool finishes updating the tab. But then it continues to the same black, android systems screen. And afterwards the tablet won't connect with the computer.
I am currently downloading the update.zip so i'm going to see if that will work.
Click to expand...
Click to collapse
do u get on yr tab the big 'PASS' in white leetters or "entering download mode" at all???
think we're beyond update.zip if EUU failed but you can try it -
you can get to apx which is a start - getting a new boot/recovery image on there is the main priority I think...as i posted earlier i've only ever seen a fix for this problem work for 2 people, so on new ground here....
But anyway check out the APXFlash method/walkthru in my sig....all the info is in there and the links to the required files ....do we know if you're on HC or ICS B/L????

I got the word pass; now using recovery mode to flash a rom.
not sure which bootloader I have.
I am using:
Acer_A500_7.006.01_COM_GEN2: http://vacheandroid.com/files/Acer_...1_COM_GEN2.zip
But after it says install from sdcard complete it also give me the message:
E: Can't mount/ dev/block/mm....
E: Can't mount Cache: recovery/log
E: can't mount open cache: recovery/log
E: Can't mount /dev/block/mm...
found this:
dibb_nz said:
yes if you're talking about the stock roms from vaches thread, you need the full rom package - you cant just use an 'update' package as they need a full rom to work properly....
for instance my original HC3.2.1 Stock build is 7.014.15_COM_GEN1
and theres no FULL Rom for 3.2.1, so i have to use the HC 3.2 FULL instead
.....Acer_A500_7.006.03_COM_GEN1.zip
Once flashed, thankfully I recieve the 2 small OTA Updates to get up to 3.2.1 again
Another couple of days the ICS OTA d/l'ed and installed with no probs....
is that clearer or am i making things worse????
Click to expand...
Click to collapse
What I've learned from this whole process is that all of the obstacles I'm facing are due to my lack of knowledge. Thanks for sticking with me Dibb. I can't thank you enough.

KiwiN said:
When I perform the steps (hold reset + power for 3 secs then release power); the tablet turns on as it usually does. It goes to the Acer screen, then android and back to the black home screen.
Click to expand...
Click to collapse
I could never get mine into apx mode with the usb cable plugged in. So try that if you haven't. And it is literally hold reset, then press power, without letting up on the reset, release the power button after 3 seconds (use a watch or timer!) then one more second before you release the reset... It does work, but the timing has to be close. It must have a tenth of seconds or less tolerance. Very picky... I've done it on 2 different a500s so far and I am heading to do another tonight. If it doesn't work I'll be right back!!!

KiwiN said:
I got the word pass; now using recovery mode to flash a rom.
not sure which bootloader I have.
I am using:
Acer_A500_7.006.01_COM_GEN2: http://vacheandroid.com/files/Acer_...1_COM_GEN2.zip
But after it says install from sdcard complete it also give me the message:
E: Can't mount/ dev/block/mm....
E: Can't mount Cache: recovery/log
E: can't mount open cache: recovery/log
E: Can't mount /dev/block/mm...
found this:
What I've learned from this whole process is that all of the obstacles I'm facing are due to my lack of knowledge. Thanks for sticking with me Dibb. I can't thank you enough.
Click to expand...
Click to collapse
Hi m8 Hwya goin - just got home - what's the lay of the land???
Holey motley we just had a good shake....thort was gonna carry on thank fk it stooped, phew, just been awhile since we had one like that, scary
Crikey just as I finished typing "....land"
Back to more important matters..... whr u at m8????

None of the roms I've tried to flash go to completion. I'm stuck at trying to flash different roms from recovery mode. Not much luck with what I've tried but I'm going to try more before I give up.
Are there any particular roms I should try more than once?
Or why am I getting the "error" messages stated earlier?

KiwiN said:
None of the roms I've tried to flash go to completion. I'm stuck at trying to flash different roms from recovery mode. Not much luck with what I've tried but I'm going to try more before I give up.
Are there any particular roms I should try more than once?
Or why am I getting the "error" messages stated earlier?
Click to expand...
Click to collapse
recovery mode???
u need a new boot and recovery image on that thing
the HC EUU based flash arent working even tho u got a PASS on screen after TDv4
So HC based methods arent up to it. You need nvflash/fastboot.
We need ICS with the unlocked bootloader it has access to another level below where HC worked because HC b/l is and always has been locked down.
If ICS cant fix it, I have no idea what will and my offer to buy is off the table!!!!
check out civatos guide and ready yourself for nvflash via zip files in that post or blackthund3rs APXflash tool, with a complete tutorial for using it, all links in my sig.
good luck

Just to chime in with a tip on getting google drivers to work.
When getting any device not recognized, or driver error, generally I go into windows device manager, select the unknown or offending device, update driver, only I choose which driver to use, and ignore the error message where it says "may not be compatible with your device", and use it anyhow.
I get that occassionally when swapping back and forth between devices.
Also, battery not charging and display errors, are usually a sign of EC Power control. So you were on the right track about that. Once you get a rom up and running, if the batt don't charge, then there are some EC flash's you can do from CWM.

Back at it again using BT's nvflash tool. And tablet is still bricked.
I've tried a few different bundles and none allow me to operate the tablet. Everything goes smoothly and I get "pass" at the end of the process. When I go to reboot the tablet, it gets stuck at the black start up screen.
Found another lead: http://forum.xda-developers.com/showthread.php?t=1579490
Sounds like he was in the same situation as I am but has a bit more skills and knowledge dealing with problem solving.

You say you were able to flash roms. So apparently recovery is working OK. Have you tried flashing civato's flexreaper? It has code that will detect whether you bootloader is HC or ICS. You may just be flashing a rom that doesn't match your bootloader... I know I'm jumping into the middle of this, but it's just a thought.
Also, when you did the hardware reset with the rotation lock switch did you get the confirmation that it was, in fact, being wiped?
Failing all that, I'd be willing to take it off your hands for spare parts...
Sent from my A500 using Tapatalk 2

[Q] Fully Bricked n7?

Well to make it simple, the newest twrp is very buggy and to make a long story short i installed a new rom, and while it was restoring my data, my n7 shut off. its done this before so naturaly i held the power+volume down buttons too boot into the bootloader but it wont turn on. Any help/ suggestions?

Put it on the power supply and let it there for some time ... Then start again.
Sent from my Nexus 7 using xda app-developers app

AndDiSa said:
Put it on the power supply and let it there for some time ... Then start again.
Sent from my Nexus 7 using xda app-developers app
Click to expand...
Click to collapse
Thank you ill try that. it was at 33% battery when this happened though

Um... It probably didn't shutoff. There's a screen timeout.
Sent from my Nexus 7 using Tapatalk HD

korockinout13 said:
Um... It probably didn't shutoff. There's a screen timeout.
Sent from my Nexus 7 using Tapatalk HD
Click to expand...
Click to collapse
i know about the screen time out, i tapped the screen for it to rewake and it didnt work, then i tried pressing the sleep button once for it to unlock and that didnt work. so it indeed shutoff

frap129 said:
Well to make it simple, the newest twrp is very buggy and to make a long story short i installed a new rom, and while it was restoring my data, my n7 shut off. its done this before so naturaly i held the power+volume down buttons too boot into the bootloader but it wont turn on. Any help/ suggestions?
Click to expand...
Click to collapse
I'm confused. It's a little off-topic, but what does "restoring my data" have to do with TWRP in the context of flashing a new ROM?
Anyway, I would proceed with a dead battery or loose battery connector hypothesis first. It's not obvious why writes to /boot, /cache, /data, or /system would affect the bootloader.
Anything is possible at a low enough probability I suppose, but you should start troubleshooting operations with the high-probability scenarios first.
For instance - with the power off, will the "charging screen" display when you plug the tab in? How about APX** mode? (Plug in to PC and start with Power+Vol-up). If you didn't see either of those, it's likely a power supply or hardware problem.
good luck
** make sure you exit APX mode by holding down the power button for at least 20 seconds. I'm not sure if it shuts itself down after an inactivity timeout - you don't want to be draining power while trying to charge the tab.

bftb0 said:
I'm confused. It's a little off-topic, but what does "restoring my data" have to do with TWRP in the context of flashing a new ROM?
Click to expand...
Click to collapse
Well, you backup your data, Wipe data and cache, flash the rom, gapps, ect. then restore data, the charging screen wont dispaly, apx mode doesnt work, but the whole story: went to flash a newer version of my rom, install faills due to error in updater binary so i go to reboot and it says "No OS Installed! Are you sure you want to reboot?" i press dont reboot, go to install the older version of the rom, go to restore data and then it shut off.

frap129 said:
Well, you backup your data, Wipe data and cache, flash the rom, gapps, ect. then restore data, the charging screen wont dispaly, apx mode doesnt work, but the whole story: went to flash a newer version of my rom, install faills due to error in updater binary so i go to reboot and it says "No OS Installed! Are you sure you want to reboot?" i press dont reboot, go to install the older version of the rom, go to restore data and then it shut off.
Click to expand...
Click to collapse
The lack of APX mode or the charger screen suggests a battery problem or a hardware failure, not a software problem. APX mode will be present even if the tablet has absolutely nothing in flash memory.
Having nothing in /system (no OS or even no filesystem) will not affect bootability of either the bootloader or the recovery.
I don't know why you would wipe data only to restore it after flashing a ROM. Usually wiping cache & dalvik-cache is sufficient for "dirty-flashing" a ROM upgrade as it is very unusual for ROM installs to diddle with the /data partition. (But making full backups is always a good idea.)
I would check (carefully) to see if the battery connector came loose before you decide to throw the tablet away.
good luck

bftb0 said:
The lack of APX mode or the charger screen suggests a battery problem or a hardware failure, not a software problem. APX mode will be present even if the tablet has absolutely nothing in flash memory.
Having nothing in /system (no OS or even no filesystem) will not affect bootability of either the bootloader or the recovery.
I don't know why you would wipe data only to restore it after flashing a ROM. Usually wiping cache & dalvik-cache is sufficient for "dirty-flashing" a ROM upgrade as it is very unusual for ROM installs to diddle with the /data partition. (But making full backups is always a good idea.)
I would check (carefully) to see if the battery connector came loose before you decide to throw the tablet away.
good luck
Click to expand...
Click to collapse
Battery connector didnt come loose, still dosent work. guess it might just be broken
EDIT: I plugged it in to my pc and the google screen came up for about 20 sec then it shut back off. havent been able to get anything since

frap129 said:
Battery connector didnt come loose, still dosent work. guess it might just be broken
EDIT: I plugged it in to my pc and the google screen came up for about 20 sec then it shut back off. havent been able to get anything since
Click to expand...
Click to collapse
Is it possible to enter Odin on the n7?
Sent from my Galaxy Nexus using xda premium

Soldier 2.0 said:
Is it possible to enter Odin on the n7?
Sent from my Galaxy Nexus using xda premium
Click to expand...
Click to collapse
Odin is Samsung only
Sent from my Galaxy Nexus

You can hold the power button for 10 seconds and wait till you see the Google logo. Then release and hold it 10 seconds again, when the screen turns off hold the volume down button and wait for it till it automatically boots again. You'll enter bootloader mode. Download wugfresh' nexus root toolkit and install it. When the program is loaded there is a flash stock option on the right side of the program. Select the soft brick / boot loop option under the flash button. While in boot loader mode connect your nexus and press the flash button.
This is all I know!
Sent from my Nexus 7 using xda premium

NEXUS 7 Bricked - NO OS - tried everything but...
It's a catch 22 here. I can't get drivers installed and the nexus recognized and so when it comes to flashing/restoring via cmd prompt the PC won't recognize my device and so I can go only get so far. I have no OS installed as I wiped all like an idiot in twrp so how the hell can I get drivers installed on a nexus that has no OS installed? I can't enable usb debugging etc because, well, I have no way of getting the nexus to work so can't get into the settings to do so.
I have tried everything in twrp but there is nothing to restore - i can't get roms pushed onto it - God I give up. All I need is the PC to recognize my device and I know I can crack this. What do I have to do? Please help this idiot.

CarlKirshner1989 said:
It's a catch 22 here. I can't get drivers installed and the nexus recognized and so when it comes to flashing/restoring via cmd prompt the PC won't recognize my device and so I can go only get so far. I have no OS installed as I wiped all like an idiot in twrp so how the hell can I get drivers installed on a nexus that has no OS installed? I can't enable usb debugging etc because, well, I have no way of getting the nexus to work so can't get into the settings to do so.
I have tried everything in twrp but there is nothing to restore - i can't get roms pushed onto it - God I give up. All I need is the PC to recognize my device and I know I can crack this. What do I have to do? Please help this idiot.
Click to expand...
Click to collapse
USB debugging doesn't mean **** when you are in a custom recovery. It has adb already. Your problem is your computer. Fix your computer by following one of the bajillion threads and posts about the nexus 7 drivers issues.
Installing drivers does not need android to be booted.
Your best bet is to put it in fast boot mode and follow Google's own instructions to flash it back to stock.
Sent from my Galaxy Nexus

CarlKirshner1989 said:
It's a catch 22 here. I can't get drivers installed and the nexus recognized and so when it comes to flashing/restoring via cmd prompt the PC won't recognize my device and so I can go only get so far. I have no OS installed as I wiped all like an idiot in twrp so how the hell can I get drivers installed on a nexus that has no OS installed? I can't enable usb debugging etc because, well, I have no way of getting the nexus to work so can't get into the settings to do so.
I have tried everything in twrp but there is nothing to restore - i can't get roms pushed onto it - God I give up. All I need is the PC to recognize my device and I know I can crack this. What do I have to do? Please help this idiot.
Click to expand...
Click to collapse
I must admit I'm a little 'hazy' myself when it comes to ADB related issues... I've never had much cause to use ADB. (Think I've used 'adb pull' on a couple of occasions). And I've never been in the invidious position of not having a bootable Android OS on my Nexus 7 either - which does seems to happen a quite lot with TWRP users, less so with CWM users.
Anyway... just had a tinker... and you could try the following workaround... this seemed to work to for me.
----------------------
Locate the folder on your PC where you keep your FASTBOOT and ADB .exe files...
Copy whatever ROM .zip you want into this folder.
The following example uses SmoothROM-v5.0.zip ... There is nothing to stop you from renaming this to something shorter, for ease of typing later... so, in my case, just smooth.zip.
Boot your Nexus 7 into the BOOTLOADER (Vol down [hold] + Power button), and then into RECOVERY (TWRP) and hook it up your PC.
Open a command prompt window on the aforementioned folder... and type...
Code:
adb devices
...which should yield something like the following...
Code:
List of devices attached
012345679ABCDEF recovery
(If you don't see a serial number... then you definitely have a driver problem...)
Otherwise, it's just...
Code:
adb push smooth.zip /sdcard
Or whatever ROM you wish to 'push' to the emulated SD card.
This will likely take a fair few minutes for a 300Mb+ size file (typically the size of your average ROM)... on my Windows XP box it took 4 minutes (1328 KB/s, 32565894 bytes in 239.486s) to copy over. And there are no 'progress gauges' of any kind, either... So season your patience a liitle. You can always pull up another command prompt window and type adb devices again to ensure you still have an ongoing ADB connection.
Once copied over, and still in TWRP, you can just flash it.
Good luck.
Rgrds,
Ged.

Still nothing on mine. im just about to give up and wait to see if google releases the N7 second generation at the i/o

If You familiar with Linux, You can try to understand the logic of
changing the modes.
You need to run udevadm monitor in one terminal. Then press some
combinations of key/s and look for changes with usb-devices.
The better, if You run wireshark and sniff USB interface with your device.
Put attachment here, with a comments what was pressed.

since it seems to be a hardware problem, not software, im just going to send it to asus and see what they can do.

cm 12.1 rom is fine but "System UI has crashed" ;-;

My issue is a little strange but please bare with me.
I have CM 12.1 installed and after the boot up animation and arriving at the home screen I am hit with a "Unfortunately System UI has crashed." This is because I was trying out different CM Themes I was downloading from the play store. Most of them worked fine but one of them just messed everything up and this happened ::crying:
Complications
1. According to my research this issue could be easily resolved with on other android devices that actually have Power and Volume Buttons to enter the Recovery mode upon boot up but as you guys know the MOJO does not.
2. i cannot use my windows 10 pc to force the MOJO to recovery mode because my PC actually has an issue of its own right now where everytime I restart it, it wont boot back up until like the next day after all the power has drained out of it so I can actually never turn it off. And because of this I cannot do the thing where I have to restart my Windows 10 pc to disable driver signature verification otherwise I could use my PC to fix it.
Everytime before when I flashed roms back and forth from stock and Cm 12.1 I didnt use a PC I just used the MOJO itself.
I do have a physical keyboartd in my arsenal though so if there is a way to force the MOJO into recovery upon bootup with a certain Key combination I dont know about it. It's really crazy to believe that changing the CM themes is actually what screwed my MOJO rather than all the times before I've done so much more risky things on it.
Anyway if you guys can help me I would appreciate it. If not I just am going to cry myself to sleep. My email is [email protected] if you want to get in touch with me if you cant on here. THANKS

wifiwitch987 said:
My issue is a little strange but please bare with me.
I have CM 12.1 installed and after the boot up animation and arriving at the home screen I am hit with a "Unfortunately System UI has crashed." This is because I was trying out different CM Themes I was downloading from the play store. Most of them worked fine but one of them just messed everything up and this happened ::crying:
Complications
1. According to my research this issue could be easily resolved with on other android devices that actually have Power and Volume Buttons to enter the Recovery mode upon boot up but as you guys know the MOJO does not.
2. i cannot use my windows 10 pc to force the MOJO to recovery mode because my PC actually has an issue of its own right now where everytime I restart it, it wont boot back up until like the next day after all the power has drained out of it so I can actually never turn it off. And because of this I cannot do the thing where I have to restart my Windows 10 pc to disable driver signature verification otherwise I could use my PC to fix it.
Everytime before when I flashed roms back and forth from stock and Cm 12.1 I didnt use a PC I just used the MOJO itself.
I do have a physical keyboartd in my arsenal though so if there is a way to force the MOJO into recovery upon bootup with a certain Key combination I dont know about it. It's really crazy to believe that changing the CM themes is actually what screwed my MOJO rather than all the times before I've done so much more risky things on it.
Anyway if you guys can help me I would appreciate it. If not I just am going to cry myself to sleep. My email is [email protected] if you want to get in touch with me if you cant on here. THANKS
Click to expand...
Click to collapse
I think first I'd replace the PC. If that's not practical, try to boot it to this .iso once you've burned it to CD:
http://www.mediafire.com/download/62oh30gzjzvsbew/sulu2-528.007-android.iso
Download the recovery.img to root's home, connect to the MOJO and turn it on, open a terminal and issue:
# fastboot -i 0x0738 boot openrecovery-twrp-2.8.2.0-mojo.img
Should boot the MOJO into the recovery. If you can't get your PC to boot properly I think you're OOL. You might look into getting a used PC, one that's out-of-date or simply has a bad (or no) HDD, that you can pick up cheap, and use this simple Linux distro (Puppy Linux it is, with fastboot and adb binaries installed by me) for an OS. But be careful, Linux is addictive, and you may find yourself in the same predicament as I am: losing patience with the bloated domineering Windows OS.

Hi thank you for the response. Replacing my PC is on my list but it is also easy to just go on without turning it on but i look to renew ym warranty with Alienware and having them fix or replace it, even though they should do it for free because it seem to be an issue alot of people are having with the early Alienware Alphas.
Anyways my PC is an alienware Alpha it doesnt have a disk drive. Can I just put this .iso on a usb flash drive instead of a cd-rom ? If I can do I have to format the flash drive to a certain format ?
Thanks dude

wifiwitch987 said:
Hi thank you for the response. Replacing my PC is on my list but it is also easy to just go on without turning it on but i look to renew ym warranty with Alienware and having them fix or replace it, even though they should do it for free because it seem to be an issue alot of people are having with the early Alienware Alphas.
Anyways my PC is an alienware Alpha it doesnt have a disk drive. Can I just put this .iso on a usb flash drive instead of a cd-rom ? If I can do I have to format the flash drive to a certain format ?
Thanks dude
Click to expand...
Click to collapse
You can flash this (or most other linux live-CD .iso files) to a USB drive with a utility called Unetbootin. IIRC it's available for Windows, Mac, or Linux. I have no idea whether your Alpha is capable of booting to it, though. Any chance of borrowing another PC, maybe one a bit more traditional? Your little brother's old slow laptop maybe? FWIW I just finally managed to get fastboot and adb working on a Chromebook with an ARMv7 processor, but I doubt you want to go through that much work. Does the Alpha have an Intel processor?

Non stop booting - Help!

Hi,
I downloaded Phoenix OS 64 bit exe. Ran the app, and installed the OS on the same partition "C" on which I have Win 10. As the installation gets done, I restarted the laptop. It asks to boot in to Win 10 or Phoenix OS. I chose Phoenix, but the system rebooted to the same options to choose from Win or Phoenix.
Is there any fix

Hello?

Does grub give any errors after selecting Phoenix? Does any white on black text appear after selecting? Which version do you use and what kind of hardware (CPU/GPU)? Next time give more information from the beginning, maybe you could have gotten more help.

theflippa said:
Does grub give any errors after selecting Phoenix? Does any white on black text appear after selecting? Which version do you use and what kind of hardware (CPU/GPU)? Next time give more information from the beginning, maybe you could have gotten more help.
Click to expand...
Click to collapse
No!
As the Phoenix OS installer finishes the installation, I restarted the Windows. It showed me a screen to select from Win 10 or Phoenix. I chose Phoenix, a white text appear with a black background. Screen kept flashing for 3 to 4 times, without any text. I kept waiting for the Phoenix OS, but it booted me again to the first step to choose from Win or Phoenix.
My BIOS setting is Legacy. I tried to change it to UEFI, it showed me some error that device missing or something.
Laptop Specs:
AMD A8 series APU, 6 GB RAM, 500 GB HDD, Radeon Mobility R5.

BUMP!

I downloaded the ISO file and made a bootable USB with Rufus and it does the same thing just reboots after installation no errors even if I try to boot without installation from the USB it just keeps rebooting I'll try to find a different version tomorrow maybe it'll work

Same, I never got it to work with NTSF...

same thing happened to me.
in my case it shows language selection window and then agreement window, then right after it freezes and computer reboots.

same as me. my laptop is restarting into windows while choosing prime os or phoenix os( i tried both methods with exe file installation or iso for prime os)

the pheonix os i downloaded is the best it boots into the os then the caps lock starts blinking and it reboots back in the selection screen.. i looked online for fixes and everyones saying to turn off the wifi adaptor and use a lan cable. but whats the point of doing this. like honestly remix os does the job but it dosent have the proper keymapper for gaming other then that its great. lets just face it pheonic os is a piece of ****

Hey man, I just faced this issue and can't seem to find any solution so far, so if you've figured a solution for this can you please share it with me ... Thanks.