[Q] My samsung galaxy tab 2 7.0 is turning on and off continuously.. - Galaxy Tab 2 Q&A, Help & Troubleshooting

My samsung galaxy tab 2 7.0 is turning on and off continuously. I connected it with the charger and I pressed the power button. Is stoping the endless reboot but when I tried again faced the same problem.
First I done :- ( for root)
I read about the rooting procedure on various threads on the forum, watched loads of videos online and yet have failed:
1. I have download ODIN & Tried to root the device using the “CF-Auto-Root-espressorf-espressorfxx-gtp3100.tar.md5” file
2. ODIN flashed the device correctly as the left-side bottom corner status window in ODIN showed Success – the ODIN windows right above the one that shows the [ID: COM 9] also displayed “PASS” in green color after the Tab restarted.
3. However, after the Tab restarted – displayed the splash screen on bootup & its stuck there
After that I done this :-
I am downloading “P3100DDCNA3_P3100ODDCNB1_INU.zip” from sammobile.com I will attempt to load the file in ODIN. Successful. But again it stucks on samsung logo.
I can open 'Downloading Mode ' and also ' Recovery Mode '
I don't want to erase or wipe my whole data. ( factory reset)
Please Help me out....!!!!

Full wipe and factory reset may be your only option, the rom that's running may have corrupted some system files and the only way to fix it may be doing a factory reset.
Pp.

PanchoPlanet said:
Full wipe and factory reset may be your only option, the rom that's running may have corrupted some system files and the only way to fix it may be doing a factory reset.
Pp.
Click to expand...
Click to collapse
Can I get backup of my data..???

If your PC will allow you to access your files while in download mode , you can copy them to a folder on your PC and restore data later .
Pp.

Maybe flash a custom recovery and use adb to pull your data.
Make sure, you don't own a verizon or sprint tab - different devices, using p31xx firmware/recovery will end in a hardbrick!
Send from OnePlus One using Tapatalk

akshan1234 said:
My samsung galaxy tab 2 7.0 is turning on and off continuously. I connected it with the charger and I pressed the power button. Is stoping the endless reboot but when I tried again faced the same problem.
First I done :- ( for root)
I read about the rooting procedure on various threads on the forum, watched loads of videos online and yet have failed:
1. I have download ODIN & Tried to root the device using the “CF-Auto-Root-espressorf-espressorfxx-gtp3100.tar.md5” file
2. ODIN flashed the device correctly as the left-side bottom corner status window in ODIN showed Success – the ODIN windows right above the one that shows the [ID: COM 9] also displayed “PASS” in green color after the Tab restarted.
3. However, after the Tab restarted – displayed the splash screen on bootup & its stuck there
After that I done this :-
I am downloading “P3100DDCNA3_P3100ODDCNB1_INU.zip” from sammobile.com I will attempt to load the file in ODIN. Successful. But again it stucks on samsung logo.
I can open 'Downloading Mode ' and also ' Recovery Mode '
I don't want to erase or wipe my whole data. ( factory reset)
Please Help me out....!!!!
Click to expand...
Click to collapse
look like broken emmc

Related

Stuck at bootscreen!!

I was using my 7.7 when it suddenly reboots, now it's stuck in bootscreen
I tried formatting it using CMW but to no avail, it will just reboot once I clicked format and will be stuck on bootscreen again,
I tried flashing back to standard ROM using ODIN, flash was successful but as soon as the flash completes and the device rebooted, it will be stuck on bootscreen again
need help =(
I think problem is with ur recovery
You're Either Nexus Or Against Us
what should I do? any ideas? seems like I have a corrupted internal storage but I'm not so sure
okay I tried reflashing the tab with the standard ROM (just like what I did earlier) then using the default user data format, I wiped the internal storage, *sigh** all my files were gone. but the tab is working now
Great.
You're Either Nexus Or Against Us
If you have another occurrence then try letting the battery go flat first before trying flashing for that is the same as removing the battery in a phone. If that doesn't fix it then let the battery go flat again and do a factory reset. It worked for me.
ThE_SoUrCe said:
okay I tried reflashing the tab with the standard ROM (just like what I did earlier) then using the default user data format, I wiped the internal storage, *sigh** all my files were gone. but the tab is working now
Click to expand...
Click to collapse
I just had the same few minutes ago, installed stock firmware through odin, still stuck on Samsung logo, but can`t get to the default user data format, could you guide me to it please.
lsherif said:
I just had the same few minutes ago, installed stock firmware through odin, still stuck on Samsung logo, but can`t get to the default user data format, could you guide me to it please.
Click to expand...
Click to collapse
it's an endless bootloop right? assuming that you have reflashed with a stock firmware via odin, DO NOT INSTALL/FLASH CWM!
>device will reboot and will be stuck on samsung gtab 7.7 logo
-hold on power + volume up
>device will try to restart
-don't release the power + volume up
it will enter recovery mode (yellow writings) then just select wipe user data
> this will format your entire internal SD card!
PS: anyone here knows how to do a data recovery via FTP? I'm stomped at this, I have all the tools I need, except for one I need to connect the SD internal storage to my computer as USB Mass Storage so that I can use my recovery suites. Please help!
thanks
Gaugerer said:
If you have another occurrence then try letting the battery go flat first before trying flashing for that is the same as removing the battery in a phone. If that doesn't fix it then let the battery go flat again and do a factory reset. It worked for me.
Click to expand...
Click to collapse
so I'm not alone after all, I mean I thought that this was an isolated case, what could've cause this issue?
mine was, I was just browsing the net through wifi, then it suddenly rebooted (im using dolphin browser HD) at first everything went well, I then again tried browsing and the device rebooted by got stuck at samsung logo,
ThE_SoUrCe said:
it's an endless bootloop right? assuming that you have reflashed with a stock firmware via odin, DO NOT INSTALL/FLASH CWM!
>device will reboot and will be stuck on samsung gtab 7.7 logo
-hold on power + volume up
>device will try to restart
-don't release the power + volume up
it will enter recovery mode (yellow writings) then just select wipe user data
> this will format your entire internal SD card!
I know this , but unfortunately i am not reaching this stage to get wipe user data , only getting a yellow line with " manual mode" then a line " updating application " then it reboots into samsung logo again.
Click to expand...
Click to collapse
have you tried flashing other stock firmware?
ThE_SoUrCe said:
have you tried flashing other stock firmware?
Click to expand...
Click to collapse
Yes , with the same problem,
Now there are two of us. I have exactly the same issue.
Tab was working fine (stock XXLB3+root from XDA), suddenly reset, 1st static logo appeared, then 2nd Samsung animeted logo, tab reseted again during 2nd logo, and now only 1st static logo shows (no loop, just hung). Going to recovery mode resets on "Copying common apks", so I cannot do anything. Download mode is working, so I tried CWM rec. & wipes: data, cache, dalvik. Tried reflashing stock LB3 (P6810) as well. No luck. @#[email protected]$ I did nothing serious to the tab for at least 3 weeks.
Now I'm waiting for battery death.
Tom Ber said:
Now there are two of us. I have exactly the same issue.
Tab was working fine (stock XXLB3+root from XDA), suddenly reset, 1st static logo appeared, then 2nd Samsung animeted logo, tab reseted again during 2nd logo, and now only 1st static logo shows (no loop, just hung). Going to recovery mode resets on "Copying common apks", so I cannot do anything. Download mode is working, so I tried CWM rec. & wipes: data, cache, dalvik. Tried reflashing stock LB3 (P6810) as well. No luck. @#[email protected]$ I did nothing serious to the tab for at least 3 weeks.
Now I'm waiting for battery death.
Click to expand...
Click to collapse
I can't wait for my battery to drain, the Samung Galaxy Tab 7.7 logo will burn in to the AMOLED screen
ThE_SoUrCe said:
I can't wait for my battery to drain, the Samung Galaxy Tab 7.7 logo will burn in to the AMOLED screen
Click to expand...
Click to collapse
Do you have any better idea?
I put it for 15 minutes in download mode, 1st screen, then 2nd screen, then again on samsung logo for another couple of minutes. And again download -> logo -> download.
I don't have other than prying your tab open, well, I just formatted mine few hours back, goodbye files I'm still installing some of my apps and trying to recover data as much as possible
ThE_SoUrCe said:
I don't have other than prying your tab open, well, I just formatted mine few hours back, goodbye files I'm still installing some of my apps and trying to recover data as much as possible
Click to expand...
Click to collapse
Got mine up & running again after a flat battery
Thanks for all feedbacks.
lsherif said:
Got mine up & running again after a flat battery
Thanks for all feedbacks.
Click to expand...
Click to collapse
I shouldve done the same =(
Guys, the only fix to the problem where you tried to recover to factory default and stuck at "updating application" @ recovery is battery death. Other than that, then you would need to bring it to the nearest samsung service centre for them to flash a firmware which can do a complete wipe.
Well, at least for me, i didnt have the patience to wait, so i pop by the nearest samsung centre to do a factory reset.
ruffruff said:
Guys, the only fix to the problem where you tried to recover to factory default and stuck at "updating application" @ recovery is battery death. Other than that, then you would need to bring it to the nearest samsung service centre for them to flash a firmware which can do a complete wipe.
Click to expand...
Click to collapse
1. I waited, and nothing changed, so I installed CWM 5.0.2.7, and tried to format /data, --> reset. No luck. Now I'm waiting for e2fsck to finish but it last really long - a lot of errors...
How can I format from adb shell /dev/block/mmcblk0p9 (/data)? using simple mke2fs shows me something about "lseek: value too large"...
2. # fdisk -l /dev/block/mmcblk0
fdisk -l /dev/block/mmcblk0
Disk /dev/block/mmcblk0: 15.7 GB, 15758000128 bytes
1 heads, 16 sectors/track, 1923584 cylinders
Units = cylinders of 16 * 512 = 8192 bytes
Device Boot Start End Blocks Id System
/dev/block/mmcblk0p1 1 1923584 15388671+ ee EFI GPT
Partition 1 does not end on cylinder boundary
Nothing more....
3. I cannot mount /emmc from CWM. I can mount /cache, /system, even /data with errors (doing ls -R resets tab)
Any ideas? I did completely nothing to the tab before yesterday.

[Completed] PLEASE HELP Note 2 wont boot past Samsung screen!

Hey everyone, 1st off thanks to all the great people here that take there time to help and give back, much love and respect!
Can the mods or powers that be move this thread to the right place to get help or direct some experts over here.
So i have a Note 2, i was using it last night, and it just froze! So i waited and waited, nothing! I tried to power down, nothing, so i popped the battery out and it restarted and stayed at "Samsung Galaxy Note II"
I tried many many times to restart and power down, still come back to the same result!
My phone is:
Note 2 SGH-T899V (wind mobile)
I downloaded odin v3.09, i loaded samsung drivers, i downloaded T889VVLUDNE7 from sammobile.
I put phone in download mode, attached cable loaded file from odin(clicked and unclicked all the correct boxes) and everything "Passed" on odin
Phone reset and got stuck again on Samsung screen. So i
Pull out the battery, wait for about 1 minute and then put the battery back in its place.
Boot the device into Stock Recovery mode by holding down Volume Up, Center(menu) button and Power keys till the Samsung logo appears.Use the volume keys to scroll and power keys to select recovery menu options.
From the menu, wipe data by selecting wipe data/factory reset option followed by wipe cache partition. Finally reboot the system by selecting reboot system now.
and still it is stuck in Samsung screen.
I then installed CWM 6.4.3 with no problems, went into recovery wiped user and cache and installed zip from sd card. It would try and then "INSTALLATION ABORTED"
Re Downloaded zip tried again, same thing "INSTALLATION ABORTED"
Flashed CF Auto root, then went into recovery and tried to install from zip and "signature verification failed"
flashed CWM again, tried install "installation aborted"
Guys where am i going wrong, or what step did i miss? Please help!!!
Hi there,
I had a look around the Note 2 Q&A section for you and couldn't find the same specific issue. I'd suggest asking in the Galaxy Note II Q&A, Help & Troubleshooting for further help.
I think it may be an error to do with mounting the /system, this would explain why you can't boot or flash anything as they are both related to /system.
So it may be worth mentioning that as well!
Good luck!

[Completed] Help ! Note 3 N9006 China bootloop, no recovery, usb debugging disabled

Hello all fellow developer, OP & members. I'am newbie here, sorry for trouble.... I trully need help, I have seen thread like this but no response Iam afraid I got no response too....
I recently bought this Note 3 chinese version because of its cheap price. It comes with gesture, steel stylush, internal 16gb, RAM 1gb, 5.7" screen. I buy this phone 2 unit, one for my mother, one for my gf.... but it turns out bad, my gf phone now stuck in bootloop..... use this phone not even a week jsut because of my fault !! I accidentaly soft brick my gf phone !!
Here's the story..... at first I back up my entire gf's SGS2 (official edition) using titanium backup and send it to Note 3 N9006 (china version) for my gf primary use, when I restore all it pop up 'force close com.android.phone' everytime this problem happen because I replaced the Phone App from Note 3 using Phone App samsung galaxy S2... this pop up will not appear if I do wipe chace on Phone App then restart..... I tried factory reset it doesn't help because I messed up with this Phone App that is categorized as system app that is embeded into ROM. Oh yeah after the Note 3 comes I rooted it using framaroot boromir exploit & it successfull can run any app root
I'am getting annoyed at this problem force close pop up, so I decided to install & restore original 'Phone App' of this Note 3 China version use different approach. I want do this to get rid of persistent pop up every time I restart, because sometimes I forgot to clear chace of this Phone App to prevent popup error. I have this Note 3 Chine Phone App backed up at first time, then I tried using app like CWM manager from playstore to install this Phone App' via CWM recovery install.... but it FAIL it says : siganture verivication failed. then AFTER RESTART I got stuck at samsung logo its definitelly BOOTLOOP problem. this is where I found out I'am in state of SOFT BRICK !!!! T-T
want to go to recovery mode, I tried key combination VOL_UP +Power. the interface shows up is all black, screen appear flipped rotated 180 degree from normal view, small font white color centered left aligned.
the menu is written like this
Select boot mode:
[VOLUME_UP to select. VOLUME_DOWN is OK.]
[recovery mode]
[fastboot mode]
[normal mode] <<==
the VOL_UP is working, it can navigate through 3 menu, but VOL_DOWN can do nothing. holding Power button 10 sec is restart.
my current usb debug option state is OFF so I can't use Odin method.....
I don't know what to do now.... I've already ordered online USB jig to force download mode & the package it still on the way. But, I have googling around this whole week found out many said MTK based Android Phone don't have download mode & can't install it using Odin..... so I think my final solution using USB jig its just seems hopeless..... please help me guys I'am desperate.
I think if at least I can do this just one at lsit bellow, my phone will normally boot again :
- factory reset then wipe chace from recovery mode (every combination I tried always go to 'Select boot mode' or normal boot stuck at bootloop), if I just can do recovery mode al things will go back to normal after wipe chace then restart
- if possible after USB jig comes, enter download mode then wipe chace. restart. normal boot again (untested)
- if possible after USB jig comes, enter download mode then flash custom ROM, firmware, & everything restart. fresh install (untested)
. . . . in above list, I don't know how to do it
Hi,
You've made a couple serious mistakes here. First, installing system apps from another device to yours is never a good idea and sure to cause many issues. And, you're trying to use Samsung proprietary apps that rely on the Touchwiz framework to function on your device. That will never work, and as you've witnessed, can mess your device up very easily.
Doing these things can cause force closes for sure.... And have a good chance at bricking your device depending on what you try to install.
So, you're only hope here now would be completely wiping your device and reinstalling the stock software. No, don't use Odin... It's only for Samsung. Your device is not a Samsung, at all. And be sure the firmware is for your exact model number.
I can't find any relevant threads on this on XDA, but here is a dedicated thread on your device that you can ask for help in,
> Android Development and Hacking > Android General > [Clone] HDC Galaxy Note 3 N9006
Good luck!

Samsung Galaxy S2 EXTREMELY COMPLICATED BRICK

Hey im new here so please excuse me if this is in the wrong category​
hi, i currently have a Samsung s2 skyrocket which was rooted and recently acting up so i tried factory resetting it, after factory resetting it the phone kept freezing at the boot up so i looked up possible solution for this problem which only made it worse. after trying to load my stock firmware back onto my phone using Odin i got an error afterwards from accidentally disconnecting it which read "Firmware upgrade encountered an issue. Please select recovery mode in kies & try again" I've tried connecting to Kies only for my computer to not recognize my phone even after running the connection error solution in the Kies application. i cant even get into recovery mode for my phone only shows a blank screen and starts to vibrate.
Hello,
Welcome to XDA.
Samsung Kies should have correctly installed your drivers and you should still be able to flash the stock firmware via Odin even in this state. I've had to do this more than a few times on S2, try doing a google search for "USB drivers for samsung phones" and install them manually if you haven't tried that already, sometimes you have to uninstall the drivers then reinstall them, try other USB ports also. Are you certain that you have the correct firmware, just to be sure before you start?
Once you have the drivers properly installed and your PC recognizes the device, charge the battery to full if you can even if you have to do it with an external charger(you don't want it dying in the middle of flashing), open Odin, try to boot to download mode, when the "connect to kies" screen or if download mode comes up then connect to Odin(don't use Kies), if recognized you'll get a blue or yellow comm# box and it will say <ADDED!> in the dialogue box, select the AP tab in Odin, browse to the stock firmware file and select it, when back in Odin screen select Start, give it a few to flash, when done you'll get a green PASS and the device will reboot, give it time to load into system, sign in to google account and you should be good to go. sometimes you have to flash a couple of times to get it. I hope this helps. Good luck.
get into recovery, install the newest twrp, either through custom recovery already on your phone via zip or through odin using a tar.
reboot into recovery again (should be the newest twrp at this point)
if you still have anything on your internalSD, back it up through mount>mount as usb, plug phone into pc, browse, backup, or use file manager
wipe everything except externalSD
install rom then suggested gapps pack for that rom
reboot to system
wait like 15 mins for phone to do its thing during first boot
good luck

any help can't access twrp only download

so i wanted to install a different s6 rom because ultimate s6 superlite.. has moisture errors the only way to get rid of those was factory reset.. so tried to get ADB working and after that OTG none of those worked. now i tried changing data format but while trying to change that my phone battery was empty and after that it's stuck on teamwin screen.
couldn't access usb with pc because moisture errors from that rom
things i've tried so far
download mode: reinstalling twrp with re-repartition but doesn't do anything
download mode: reinstalling twrp worked but still stuck on the screen
download mode: installing my stock s6 within odin: data is messed up so as you expected failed
data was ext4 = default tried to change to anything to get OTG working which also failed
now trying to find a way to reset that data part.
my phone brand S6.. ofcourse G920F - Netherlands
thanks for any help guys
EDIT: Solved by download PHN binary version for odin.

Categories

Resources