http://forum.xda-developers.com/showthread.php?t=2777756
The ROM to my tablet (which is this exact model) is corrupted and will only boot into the recovery mode but I can't find a ROM for it anywhere. Any way I can get the system.tar, boot.img, and recovery.img that this person posted and make a working ROM out of it? Searches have come up pretty dry. I tried contacting him but no response. I already tried clearing out the cache and factory resetting it, it keeps going into recovery mode so I know it's a problem with the ROM.
Is that a no? I could really use some help here since my tablet is basically useless in its current form.
Todd_Blauer said:
Is that a no? I could really use some help here since my tablet is basically useless in its current form.
Click to expand...
Click to collapse
are you on a custom recovery ex twrp/cwm. and does your tab have a external micro sd card slot
if you are, make a backup to your external micro sd.
pull out your sd put it into your computer copy the files you posted from the other guys thread into your external sd in the twrp/backup/####/corressponding folders to the files you posted. put your card back in. go to twrp restore that backup. then wipe cache/delvik cache/ and data then reboot.(do not use the recovery .img he posted)
No custom recovery, this is the standard Android recovery menu Would that change anything or can I still pretty much do it as you described? It has an external micro sd card slot of course.
Anyone who is able to help me? I honestly looked everywhere for a recovery ROM for this thing but the only people I've found who actually have the tablet are also having problems with it. I'm beginning to think RCA is garbage when it comes to tablets. It was going great until that firmware update screwed everything up.
Related
Hi everyone!
I have (what I think is) a huge problem on my phone and after looking in tons of forums for solutions I found that the people here seem to really be able to help me.
I'm new to android phones... So please bare with me...
So I bought this phone in second hand from a friend who was in need of some cash for college (I don't really like to buy used stuff but...), and it came rooted with cyanogenMod7 but I was having trouble cause the phone wouldn't recognize my sd card and I couldn't connect it to my pc so I tryed to change it back to its original settings...
Its a vodafone 845 (huawei U8120)..
A friend of mine tried to help and we found this recovery menu (Clockwork recovery v3) and he chose some format options (format boot, system and data) and now the phone is useless! It still doesn't recognize my SD card or my pc, I can get into this recovery menu again but cant seem to fix the problem!
Other than that all the phone does is show the initial hourglass forever...
I would be so gratefull if someone could help! Thank you in advance!
RubenLockheart said:
Hi everyone!
I have (what I think is) a huge problem on my phone and after looking in tons of forums for solutions I found that the people here seem to really be able to help me.
I'm new to android phones... So please bare with me...
So I bought this phone in second hand from a friend who was in need of some cash for college (I don't really like to buy used stuff but...), and it came rooted with cyanogenMod7 but I was having trouble cause the phone wouldn't recognize my sd card and I couldn't connect it to my pc so I tryed to change it back to its original settings...
Its a vodafone 845 (huawei U8120)..
A friend of mine tried to help and we found this recovery menu (Clockwork recovery v3) and he chose some format options (format boot, system and data) and now the phone is useless! It still doesn't recognize my SD card or my pc, I can get into this recovery menu again but cant seem to fix the problem!
Other than that all the phone does is show the initial hourglass forever...
I would be so gratefull if someone could help! Thank you in advance!
Click to expand...
Click to collapse
Well you wiped the phone, so there's nothing to boot into.
You need to put a rom on the root of the SD card (not in any folders). Make sure the rom is made for your device. Boot into recovery and flash the rom, you should have a working phone after that.
Thank you for you help!
Now the only problem that stands is that the phone doesn't mount my sd card... Its an 8gb kingston, maybe I should get one with less capacity? The previous owner used a 4gb card and she said she never had any trouble regarding that...
Although the phone specifications on the net say it can handle cards up to 16gb :S
Have you tried mounting the SD card in clockwork mod as the usb disk drive?
Its found under mounts/storage.
sent from my legend, currently using extream legend fuse™
Ok guys, I've gotten as far as flashing the rom!!
Made huge progress in exchange for several hours of sleep xD
Now the only problem that stands is that when I choose the option "flash zip from sd card" I get this:
"E: No signature (242 files)
E: verification failed
Installation aborted"
And I'm lost again, yet soooo close to fixing my phone! :/
RubenLockheart said:
Ok guys, I've gotten as far as flashing the rom!!
Made huge progress in exchange for several hours of sleep xD
Now the only problem that stands is that when I choose the option "flash zip from sd card" I get this:
"E: No signature (242 files)
E: verification failed
Installation aborted"
And I'm lost again, yet soooo close to fixing my phone! :/
Click to expand...
Click to collapse
There should be an option somewhere to turn off signature verification. If you can find that option, toggle it off and try again.
You should try installing the original Firmware.Or Reinstall CM7
I got very similar problem. Have u tried to install different sd card. Maybe current one is broken like in my case?
Note: I do not have this device
See [GUIDE]All Huawei new&old phones-Install Stock Rom-Full Reset
Procedure:
1) Download stock ROM from HERE (im guessing you want Vodaphone UK)
2) Format your SD card to FAT32 (plug it into computer, right click on device, format, follow instructions)
3) Create the folder "dload" (without the quotes of course) on to the root (top level) of your SD card.
3) Extract the UPDATE.APP from the stock ROM and place it in "dload"
4) Power off your phone and put sd card in.
5) Power on by pressing POWER+RED_BUTTON+VOLUME_UP
If done correctly you will see a progress bar saying "UPDATING!"
Edit: this will reset the device to normal, however it will of course require a working SD Card. Try using a friends, try using your card in other devices (other phones, computers, etc).
To test SD Cards in your phone:
1) Insert Card
2) Boot into recovery
3) Go to Mounts & Storage menu
4) Plug device into computer
5) Choose "Mount sdcard over USB" (or similar)
6) If it shows up on the computer it is working, and you may as well use it to carry out the steps above
Note, if you are still checking for sdcard after resetting the phone, you will need to devise another method as the recovery will be replaced. For example use the storage menu in system settings, as this will show stats on the sdcard if it is readable.
My phone is working!
The problem with the SD card was that it was password protected, so I used another phone to disable the password, about the ROM, i just picked another one, I actually found it here on XDA! The celestial teapot, I really like it
Now all I want to know is if its possible to have multitouch on my phone?
And by the way, THANK YOU ALL for your help guys! You're awsome!
RubenLockheart said:
My phone is working!
The problem with the SD card was that it was password protected, so I used another phone to disable the password, about the ROM, i just picked another one, I actually found it here on XDA! The celestial teapot, I really like it
Now all I want to know is if its possible to have multitouch on my phone?
And by the way, THANK YOU ALL for your help guys! You're awsome!
Click to expand...
Click to collapse
No problem, glad to help. Glad you got everything up and running too Multitouch is included in the kernel (at least on my device). If you can find a custom kernel for your phone, make sure it's compatible with your rom. I'm not familiar with your phone, so you'll need to do some checking on kernels. I'm not sure if multitouch is also a hardware limitation or not, so if you don't have multitouch at all it may not be possible. Kernels determine the number of touch points on my phone, if you don't have it at all then it may not be possible or there may be another mod for it.
If you can flash a custom kernel to achieve this, remember to do a nandroid backup first. Always do a backup when flashing anything. If they start to take up too much space, delete the old ones and just keep the most recent. Also remember to only wipe dalvik and cache when flashing a kernel.
Again, since I'm not familiar with your phone you'll need to do some research on these things first. The best thing you can do is read, read, and read some more. If you get stuck again, the good people here will always be able to help you out.
I was planning on flashing my phone to the Charmeleon rom. I had TWRP installed and was ready to go. I wiped the system (rom) and when I went to install the new one (which I had an external sd card, it's not showing up. My phone will not start because I wiped the stock rom. I have no idea why my the file is not being detected. The sd card is showing up as ext-sd but nothing is showing up in the folder, but when I put it in my computer it is. I did not save a backup. Someone please help me figuring this out.
Sorry guys, I feel stupid. I've been within TWRP for 2 hours trying to figure out what happened and of course as soon as I post this I finally stumble on the problem. I had to go into something and actually select to use the sd card. Thanks to everyone who was going to offer help.
You can try a factory reset. I don't think wiping the system partition affects the ability to restore the installed ROM but it's entirely possible I'm wrong. Worth a shot.
With the file not showing on your sd card in TWRP, is it a .zip file? I think recoveries can only see .zip files and I might have read that there's an issue if a file is named xxxxzip.zip. might try renaming it on your computer and copying it back to your sd card.
I apologize if this has been answered somewhere else here before. I have been searching for days and have not found the full answers to my questions anywhere.
Recently I updated my GT-P7510 CM9 to an experimental CM10 from by pershoot. After getting it up and running I was looking at my internal storage usage and numbers didn't seem to add up (must have done a dirty flash at some point in the past to cause this). My internal storage in root explorer showed 8.93gb in use and 28.01 total storage. I copied everything to a USB drive to back it up and noticed there was only 7.45gb actually on the internal storage. I have seen this problem before on my S2, and I always just reformat the internal SD card (emmc) to regain the missing space. However, since the tab does not have a micro SD slot, I have no way of wiping the internal sdcard (data/media) without wiping out the rom too from how I understand it. Somebody correct me if I am wrong...
So, does anybody know of a way to successfully wipe/format the sdcard (data/media directory) in CWM or other method that will not wipe out the rom and send the device straight to cwm with no way to install a new rom? Or do I have to revert back to stock to accomplish the format of sdcard like I have read for a few other similar situations? Everything works fine (CM10 & CM9 both run awesome), I just want that extra 1.48gb of missing/phantom storage back. And, without mass storage mode, I cannot perform a disk check in win7. This has really got me frustrated to find a solution without having to start over. I wish this tab had a micro SD slot!
Currently I am running CM9 nightlies (7-31) for p4wifi (gt-p7510). My cwm recovery is version 6.0.1.0. Any help is greatly appreciated, and I do apologize if this has been covered before. Thanks in advance to those of you smarter than I.
Click to expand...
Click to collapse
Ok, I seemed to have figured this one out and now feel pretty stupid for not digging a bit further before asking.
After I decided to go ahead with the sdcard format using CWM, I noticed that the space was still being used somewhere. After I started to dig a bit, I noticed that all of my apps still worked after the format. Basically, the extra space is being consumed by the /data/app folder housing all user apps. CWM must be designed to ignore this directory when formatting the internal sdcard which is why there was still some storage being used.
I feel like an ubernoob for asking this, but my S2's internal sdcard is not mapped to data/media, so I had to learn a bit better about how this thing works I suppose. Anyways, I hope this information can be useful to someone out there having similar questions.
bkress said:
I apologize if this has been answered somewhere else here before. I have been searching for days and have not found the full answers to my questions anywhere.
Recently I updated my GT-P7510 CM9 to an experimental CM10 from by pershoot. After getting it up and running I was looking at my internal storage usage and numbers didn't seem to add up (must have done a dirty flash at some point in the past to cause this). My internal storage in root explorer showed 8.93gb in use and 28.01 total storage. I copied everything to a USB drive to back it up and noticed there was only 7.45gb actually on the internal storage. I have seen this problem before on my S2, and I always just reformat the internal SD card (emmc) to regain the missing space. However, since the tab does not have a micro SD slot, I have no way of wiping the internal sdcard (data/media) without wiping out the rom too from how I understand it. Somebody correct me if I am wrong...
So, does anybody know of a way to successfully wipe/format the sdcard (data/media directory) in CWM or other method that will not wipe out the rom and send the device straight to cwm with no way to install a new rom? Or do I have to revert back to stock to accomplish the format of sdcard like I have read for a few other similar situations? Everything works fine (CM10 & CM9 both run awesome), I just want that extra 1.48gb of missing/phantom storage back. And, without mass storage mode, I cannot perform a disk check in win7. This has really got me frustrated to find a solution without having to start over. I wish this tab had a micro SD slot!
Currently I am running CM9 nightlies (7-31) for p4wifi (gt-p7510). My cwm recovery is version 6.0.1.0. Any help is greatly appreciated, and I do apologize if this has been covered before. Thanks in advance to those of you smarter than I.
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=1804824 Here's a topic about same problem,could say,U'll finde in replays all the information u need!
Vinchenzo13 said:
http://forum.xda-developers.com/showthread.php?t=1804824 Here's a topic about same problem,could say,U'll finde in replays all the information u need!
Click to expand...
Click to collapse
Although that is a similar problem, I asked if there is a way to fix it without going that route? I appreciate your reply, but I already knew it could be resolved by going back to stock (2nd paragraph of my post).
bkress said:
Although that is a similar problem, I asked if there is a way to fix it without going that route? I appreciate your reply, but I already knew it could be resolved by going back to stock (2nd paragraph of my post).
Click to expand...
Click to collapse
Ow sorry didnt notice few words,i think u could just flash a cwm via odin wich can wipe/reset all data if im not mistaking,
I'll chek this out is there any cwm'ds who can do that,coz i rememba reading one forum where guy was complaining that he did wipe and everything was formated!
Vinchenzo13 said:
Ow sorry didnt notice few words,i think u could just flash a cwm via odin wich can wipe/reset all data if im not mistaking,
I'll chek this out is there any cwm'ds who can do that,coz i rememba reading one forum where guy was complaining that he did wipe and everything was formated!
Click to expand...
Click to collapse
I can accomplish a full format of the internal sdcard on my galaxy s2 without it affecting the rom in any way whatsoever and it is running cwm 6.0.1.0 also. From how I understand it, the partitions are set up differently on the s2 and this device. The s2 has a separate partition for the internal sdcard making it possible to format via cwm. On this device, the sdcard is part of the data partition meaning wiping it will leave you with no rom installed and no storage on the sdcard. I think all versions of cwm can wipe the slate clean, it is just a matter of everything else being wiped clean also. But, if you are aware of a cwm that let's me accomplish this, I would love to find it. Thanks again.
galaxy s2
bkress said:
I can accomplish a full format of the internal sdcard on my galaxy s2 without it affecting the rom in any way whatsoever and it is running cwm 6.0.1.0 also. From how I understand it, the partitions are set up differently on the s2 and this device. The s2 has a separate partition for the internal sdcard making it possible to format via cwm. On this device, the sdcard is part of the data partition meaning wiping it will leave you with no rom installed and no storage on the sdcard. I think all versions of cwm can wipe the slate clean, it is just a matter of everything else being wiped clean also. But, if you are aware of a cwm that let's me accomplish this, I would love to find it. Thanks again.
Click to expand...
Click to collapse
I have the same issue .. I was manually formatted using my windows 7 laptop.. flash back to old stock samsung firmware.. still 4.11 GB internal USb storage instead of 11.8 GB.. Any help please..
I think it's possible with adb shell (the android sdk for Windows)
Have you seen that : http://forum.xda-developers.com/showthread.php?t=1003645
Sent with my GT-P7500 CM10
Hi, Nook Tablet gurus!
I desperately need your help! :crying:
I've been trying to bring my nook tablet to life for 3 days and evidently just reading and googling doesn't help - I need your help!
What I have:
Nook Tablet 16Gb
It always boots into internal SD cwm - nothing helps!
NT can boot into internal CWM, but I can't get to emmc - internal CWM just doesn't find it!
When I load through SD card I can see the content of emmc. And even use .zips on it to try to flash. But anyway i always get or in SD's CWM or into emmcs CWM
I tried lots of things: Tried different CWM versions, tried to mount\unmount different partitions (but didn't formatted!) Wiped cache, data, dalvik cache lots of times. Used method from here (http://forum.xda-developers.com/showthread.php?t=1663836) but it says, that i must contact the B&N shop after reboot.
What I didn't try - repartition through ADB, as I'm afraid I'll just screw all things further.
My initial goal was just to flash ordinary (but beautiful) CM7 (http://forum.xda-developers.com/showthread.php?t=1512373) previously I used just rooted version of stock for half a year.
Could anybody, please help me? Will appreciate any help!
You're saying you can or cannot boot into a CM7 SD ROM?
Solar.Plexus said:
You're saying you can or cannot boot into a CM7 SD ROM?
Click to expand...
Click to collapse
Sorry for VERY stupid question.
I can make an sd card with CM7 SD ROM on it?!
Wow i thought i can only write CWM on SD cards and nothing more serious. Could you, please give me a link on how exactly do this and what should I do next after this SD CM7 Rom will be booted from SD card?
Thank you Very Much for answering my noobish question - i really tried to handle everything by myself at first.
Yes you can make a bootable CM7, CM9, or CM10 card. CM7 is easiest, so we'll try that. Go to this post right here and follow the instructions underSD VERSION IMAGE.
Basically, just do this:
1.) Download the CM7SD ROM in that post.
2.) Download the .img writing software in that post.
3.) Attach your microSD to a PC using a USB adapter
4.) Using the .img writing software, write the .img ROM file to your SD card.
5.) When it's done, put the SD card in your NT and power it on from a completely off state (NOTE: You may need to be plugged into a wall charger if your NT doesn't boot into the SD card.)
6.) Wait for it to boot into your CM7 SD ROM.
Just flash CM7 to eMMC. It will run faster than off the SD
Sent from my NOOK Tablet running CM10 0.05.3
i accidentily sytem wiped my vs985 and lost the cm11 .zip file and now i have no OS
Im still in TWRP from bump and REQUIRE IMMEDIATE ASSISTANCE
Haha ummm, download a ROM to an SD card (buy a cheap small one if you don't have one, to save yourself in situations like this), put it in, install that beast.
Diddler Thankyou said:
i accidentily sytem wiped my vs985 and lost the cm11 .zip file and now i have no OS
Im still in TWRP from bump and REQUIRE IMMEDIATE ASSISTANCE
Click to expand...
Click to collapse
Didn't know Verizon had ext.sdcard
Otg "on the go cable" Rom to a flash drive insert in to cable. mount Otg in recovery and bam in tha biness
WHATSAMATTA U ALUMNI
deathsquad737 said:
Didn't know Verizon had ext.sdcard
Otg "on the go cable" Rom to a flash drive insert in to cable. mount Otg in recovery and bam in tha biness
WHATSAMATTA U ALUMNI
Click to expand...
Click to collapse
What carrier you have doesn't matter... all versions of the G3 has an sdcard slot, which you can use if you have an external sdcard. It supports up to 128GB.
OP, just download a new ROM file on a computer and put it on a microsd. TWRP can install it from that.
SDCARD
when did verizon get a external sdcard?i havent seen any external sdcard vs985
edit:nevermind you are right
hey guys, I did the same as the OP. I tried loading an OS onto an SD card and I cant it to mount in TWRP. what am I doing wrong??
edit- got it working again, thank you guys!!
Follow up:
If you ever do this, listen to the posts above...
After i flashed it from the ext sd, all my syst files are on my sd card... Its only 8gb and im running low on space... Should i install the zip onto my int and gp to twrp, wipe the ext then flash from the int?
Diddler Thankyou said:
Follow up:
If you ever do this, listen to the posts above...
After i flashed it from the ext sd, all my syst files are on my sd card... Its only 8gb and im running low on space... Should i install the zip onto my int and gp to twrp, wipe the ext then flash from the int?
Click to expand...
Click to collapse
After you've flashed the zip, you don't need to keep that zip on your phone at all anymore. The OS is installed and you're all good. I mean, you should keep it on an external sd, in case something like this happens again - but you don't have to. If you're low on space, delete the original zip, but make a backup in TWRP - that is more handy to have anyway.
laurasaurisrex said:
After you've flashed the zip, you don't need to keep that zip on your phone at all anymore. The OS is installed and you're all good. I mean, you should keep it on an external sd, in case something like this happens again - but you don't have to. If you're low on space, delete the original zip, but make a backup in TWRP - that is more handy to have anyway.
Click to expand...
Click to collapse
Is this the same with any downloads such as roms , addons, modems, hotspot provisions and the like, once they are in TWRP Recovery can I delete them from my phone /sd/ downloads and they remain in TWRP?
They aren't in TWRP recovery, they are installed into your phone, replacing stuff that was already there. The zip archives are just downloaded so TWRP can be used to install (flash) them. Those archives don't run in your phone. You can delete them and re-download them later if you ever need to flash them again (not likely).
Format your SD cards as fat32 - you'll need a tool to do so (just Google it, or look on this forum in the TWRP thread). Alternatively, you can use the "push" command from a computer through ADB to send a file directly to your phone's internal memory. You can Google that up as well. Actually, I did that one for you...
https://www.google.com/search?q=twrp+system+wipe+adb+push