yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab 3 7.0 Android Development] brljak83:
Hii to all tab 3 users

Just wanted to say a BIG THANK YOU to all devs and other users who made this possible.

Also wanted to give you all feedback so that you all T210 users know that root works like on the t210R

I just looked at the you tube video

Downloaded all things

Followed instructions

And thats it!!

I prefer CWM instead of twrp

Only thing I noticed is when I wanted to reboot system for the first time a massage showed that i might loose root

And than I choosed the option reboot with root fix

The first reboot was a bit longer a laggy but I rebooted again and everything booted smooth and fast as usual

Needed root for sixaxis apk to play games with gamepad of PS3

So big thanks

Will now kill some more for you guys with my controller

on shadowgun couse you made root possible

:)
[Galaxy Tab 3 7.0 Android Development] néonaloj:
Is this still right?

I read the all trhead ...

But a search into topic for SM-T2105 leaves me confusing... No clear answer...

First could you tell me wich one is the best, CMW or TWRP, plz? (the last I can find for T210 is CMW-6.0.4.5 and/or TWRP-2.8.2.0) (I only can get the *.img, not *.md5 for CMW-6.0.4.9?). I read there are some issues with TWRP (with GTAB3)?

More important, will I not loose the stock rom? Is there no wipe/factory reset? Or do you know where I can find the zip of a rooted stock rom, including that 'kids' stuff? (SM-T2105). I am very sorry, I don't understand.

I want to root, because of lack of space, and the rest.. but I don't want to loose that..

And the most important, "last but not least", I could not find the zip " android-armeabi-universal-root-signed.zip", that "must" be at the beginning of the topic, so can you help me please, putting a mirror or so? Or could it work only with flashing a SuperSU zip? Not so easy, right? EDIT: I have the answer, a SU update , even if I'd be happy if someone could put a mirror/link for the 'original' "universal-root-signed.zip"

As you maybe can read, I'm new in rooting etc, thanks for your reply!! Would appreciate..
[Galaxy Tab 3 7.0 Android Development] gr8nole:
Everything you need is in the OP. Follow the instructions exactly.

Also, don't ask so many different questions in one post, it makes answering very tedious. This thread is here only to provide the recovery, not to answer things like "which is best". There is a Q and A section for your other questions.
[Galaxy Tab 3 7.0 Android Development] néonaloj:
I first posted in the Q and A section some days ago, but had no reply. I apologise for the inconvenience.

Thanks for your reply about the SM-T210

5

.

Also, only one question, I've finally find a mirror for the 'universal-root-signed.zip'. Is it still working or is there a reason not to use it? Thanks..

EDIT: So, it's done, my tab SM-T2105 is succesfully rooted! Thanks [MENTION=3034891]gr8nole[/MENTION] and the others members who helped ^^.

So for those who are wondering if it works for the Galaxy Tab 3 Kids, it does!

In fact, I had no succes with CWM, coming back on the stock recovery. So I've flashed TWRP2.8.2.0 and all went ok.

I had to update the SU binary and that was it.
[Galaxy Tab 3 7.0 Android Development] beingtejas:
custom recovery for GALAXY TAB 3V SM-A116NY, help me

any recovery for samsung galaxy TAB 3v SM-t116NY
[Galaxy Tab 3 7.0 Android Development] santabanta114:
1) Do not quote the OP

2) Search for your device specific thread.
[Galaxy Tab 3 7.0 Android Development] cornz:
Im sorry to resurrect this old thread. Does anyone have the rooted firmware for this. (SM-T210R) as all the links in this thread are dead.

I have a use for my old tablet but it requires rooting and as I was going to sell it, I reverted it back to stock.

Thanks.
[Galaxy Tab 3 7.0 Android Development] RealWelder:
Do you still have TWRP or did you restore everything to stock? Here is the ROM I did for this device, if you look through my thread somewhere on like page 5 or 6 someone provided a good link for TWRP, if you need it.

https://xdaforums.com/showthread.php?t=3510449
[Galaxy Tab 3 7.0 Android Development] user109:
Hi all,

Just wish to know if the T210/T210R CWM is compatible with T215? I have been searched all round but found little tropics related to T215.. I want my old T215 upgrade.
[Galaxy Tab 3 7.0 Android Development] Tops1:
Does anyone know where I can get that power button in status bar zip file

I lost it and I can't remember where I found it
[Galaxy Tab 3 7.0 Android Development] UncleMarty:
I just picked up a 210 really cheap today for my daughter and managed to root it using this method in almost no time at all! Thanks for the detailed instructions and all your time and effort in helping others with this gr8nole!
[Galaxy Tab 3 7.0 Android Development] jmswimbish:
T210R

Need su binary

I neec help
[Galaxy Tab 3 7.0 Android Development] bierma32:
Search SuperSU 2.52 by google.
[Galaxy Tab 3 7.0 Android Development] rsperson:
Trying to find ANY rom that I can flash - Odin fails with all of them. Samsung USB drivers loaded. Not sure what to try next - oh, recovery is gone too - just keeps saying unauthorized - although I downloaded from this thread. I can get into download more - it just never downloads. Rooted with Kingroot before trying to load.

Samsung galaxy tab 3 7.0" T217A
[Galaxy Tab 3 7.0 Android Development] gr8nole:
Anything you find in this thread is not compatible with your device. It appears you have a T217 and this thread is only for T210 devices.
[Galaxy Tab 3 7.0 Android Development] rsperson:
thanks - Yes I discovered my error and FINALLY got a proper ROM to get back to stock. I will try a custom ROM in the near future
[Galaxy Tab 3 7.0 Android Development] gr8nole:
Another kernel panic.

From the KMSG, it looks like these lines may point to an issue:

c0 VFS: Cannot open root device "(null)" or unknown-block(0,0): error -6

c0 Please append a correct "root=" boot option; here are the available partitions:

and later,

c0 Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
[Galaxy Tab 3 7.0 Android Development] ketut.kumajaya:
[ 2.075592] c0 Unpacking initramfs...

[ 2.482299] c0 Initramfs unpacking failed: unexpected EOF

[ 2.482971] c0 Freeing initrd memory: 1024K

Try the attachment, the last one for today :good: Changed the initrd from 1024K to 4096K.
[Galaxy Tab 3 7.0 Android Development] gr8nole:
Same thing again.

[ 2.068115] c0 Unpacking initramfs...

[ 2.474212] c0 Initramfs unpacking failed: unexpected EOF

[ 2.474884] c0 Freeing initrd memory: 1024K
[Galaxy Tab 3 7.0 Android Development] hkjr:
[MENTION=4021423]ketut.kumajaya[/MENTION] - talk about dedication to troubleshooting! Thanks. My kids tab3 will be in my possession sometime tomorrow
[Galaxy Tab 3 7.0 Android Development] ketut.kumajaya:
Bootloader kernel command line override in-kernel command line :( I will recompile the kernel, set bootloader kernel command line optional.

Ha..ha.. :good: Owner cooperation needed ;)
[Galaxy Tab 3 7.0 Android Development] harihacker:
Ok it worked!!!!!!!!!!!!!!!!!!!!!!!!!!!!!:D Thanks so much... I now have custom recovery with root!!!! :good:
[Galaxy Tab 3 7.0 Android Development] ketut.kumajaya:
[MENTION=3034891]gr8nole[/MENTION] Kernel command line hardcoded :mad:
[Galaxy Tab 3 7.0 Android Development] ketut.kumajaya:
[MENTION=3034891]gr8nole[/MENTION] Wake up...
[Galaxy Tab 3 7.0 Android Development] nitol:
So many attachments and links, it makes me confused and blind :)

Some one please tell me where is the final working one for 210R.
[Galaxy Tab 3 7.0 Android Development] ketut.kumajaya:
Odin flashable modified recovery for T210R: post #1.

Flashable zip for root (you need a modified recovery from post #1): post #26.
[Galaxy Tab 3 7.0 Android Development] bukog25:
i want to try the recovery but confused which one to use for t210 or i'll just wait for the correct files needed with proper instructions..:)
[Galaxy Tab 3 7.0 Android Development] loselvis777:
Is this for the sm-t210?
[Galaxy Tab 3 7.0 Android Development] gr8nole:
I'm up now. I need a few minutes to get the kids situated, then I'll test.
[Galaxy Tab 3 7.0 Android Development] loselvis777:
Im ready to..
[Galaxy Tab 3 7.0 Android Development] gr8nole:
When I booted into recovery, the Samsung splash logo disappeared and the screen when black and never did anything else.
[Galaxy Tab 3 7.0 Android Development] nitol:
I've root, do I need that post#26?
[Galaxy Tab 3 7.0 Android Development] gr8nole:
Not if you are already rooted.:good:
[Galaxy Tab 3 7.0 Android Development] gr8nole:
It may work for the T210 (not sure) when we get it working. [MENTION=4021423]ketut.kumajaya[/MENTION] has been working hard and I think we will eventually get it.:good:
[Galaxy Tab 3 7.0 Android Development] loselvis777:
I have root to on my sm-t210. But it would be great if we can get philz recovery to work..

---------- Post added at 01:36 PM ---------- Previous post was at 01:34 PM ----------

I have detected an error on jamisons uk root. When you go out of an app, the app is running in the background..
[Galaxy Tab 3 7.0 Android Development] ketut.kumajaya:
Damn!

[ 2.076049] c0 Unpacking initramfs...

[ 3.003967] c0 Initramfs unpacking failed: junk in compressed archive

[ 3.006347] c0 Freeing initrd memory: 4096K
[Galaxy Tab 3 7.0 Android Development] trazfer:
Can u please elaborate? Is it a ghost image(shadow of the app you previously closed). Or just stucked processes?
[Galaxy Tab 3 7.0 Android Development] loselvis777:
will my son plays pepi tree. but when i hit the home botton the sound is still on from the game. if have to close it the hard way..
[Galaxy Tab 3 7.0 Android Development] gr8nole:
I just restored stock recovery, booted into recovery, and then back into android. This is from the last_KMSG with stock recovery.

[ 2.483734] c0 Unpacking initramfs...

[ 2.514770] c0 Initramfs unpacking failed: junk in compressed archive

[ 2.515441] c0 Freeing initrd memory: 1024K
[Galaxy Tab 3 7.0 Android Development] ketut.kumajaya:
Just set up a git local repo to help me in T21x kernel development and then override my T210 Update1 kernel source with T210R version and found a lot of update! Damn Samsung, T210R kernel source newer than T210 Update1!
[Galaxy Tab 3 7.0 Android Development] gr8nole:
Let's take this discussion to the Q and A threads.:good:
[Galaxy Tab 3 7.0 Android Development] loselvis777:
u are right.. lets test some recovery files..
[Galaxy Tab 3 7.0 Android Development] ketut.kumajaya:
And the recovery works? :confused: Please upload a complete stock recovery last_kmsg.
[Galaxy Tab 3 7.0 Android Development] gr8nole:
It does work. :confused:

kmsg attached
[Galaxy Tab 3 7.0 Android Development] ketut.kumajaya:
Unable to handle kernel paging request at virtual address 00100104

Maybe because I allocated too big ramfs but ramfs seems mounted successfully (init executed, exFAT modules loaded, filesystem partially mounted).
[Galaxy Tab 3 7.0 Android Development] loselvis777:
This is a no go, on the sm-t210 Just get a black screen..

:confused:

---------- Post added at 04:17 PM ---------- Previous post was at 04:12 PM ----------

i flashed it with T210_modified_recovery.zip and now i can get to recovery again.

I really hope we can get philz recovery to work..
[Galaxy Tab 3 7.0 Android Development] harihacker:
What worked for my T210R

This is what worked for my T210R.. First flash the latest prerooted stock rom in Post #2 and then flash the modified stock recovery for T210R fro post #1. Hope this helped.:cowboy:
[Galaxy Tab 3 7.0 Android Development] ketut.kumajaya:
[MENTION=3034891]gr8nole[/MENTION] or else

Please try both attached recovery.

1. Used updated kernel

2. 3MB ramfs kernel command line

3. Compression method back to gzip

Quick feedback please :good:

EDIT:

Kernel source: https://github.com/kumajaya/android_kernel_samsung_lt02
[Galaxy Tab 3 7.0 Android Development] gr8nole:
The T210R recovery booted and worked fine.

The Philz recovery got a kernel panic.

Both last_kmsg's attached.
[Galaxy Tab 3 7.0 Android Development] batman08:
Is there any recovery working for the SM-T210 ? i have lost the overview...

I already flashed the UK stoxk rom with root.
[Galaxy Tab 3 7.0 Android Development] loselvis777:
Philz os a no go..

The second i can get in to stock recovery..
[Galaxy Tab 3 7.0 Android Development] ketut.kumajaya:
How about navigation bug on stock recovery, persist?
[Galaxy Tab 3 7.0 Android Development] loselvis777:
Forgot to say that the first (philz) got the kernel panic..

---------- Post added at 05:55 PM ---------- Previous post was at 05:54 PM ----------

Navigation was okay for me..
[Galaxy Tab 3 7.0 Android Development] gr8nole:
Navigation was good:good:
[Galaxy Tab 3 7.0 Android Development] ketut.kumajaya:
Kernel update fixed it :good:

"Initramfs unpacking failed: read error" vs "Initramfs unpacking failed: junk in compressed archive" :confused: Oh God, please help us :laugh:
[Galaxy Tab 3 7.0 Android Development] ptesmoke:
guys let's stay on topic and stop asking for a working recovery, obviously its been worked on and we are gracious enough to have someone working on it. clogging the thread asking when it will be ready is counter productive and discourages devs. once it is working properly the OP will be updated with the correct files and instructions. so please...let the devs use this thread as its intended.
[Galaxy Tab 3 7.0 Android Development] ketut.kumajaya:
This not about compressed but uncompressed size!
[Galaxy Tab 3 7.0 Android Development] loselvis777:
We still need a better recovery, like philz..
[Galaxy Tab 3 7.0 Android Development] ptesmoke:
and they are working on it....if you read this thread and my post you quoted.
[Galaxy Tab 3 7.0 Android Development] loselvis777:
I know, but there is still some problems with root and recovery.

The recovery can not be accest without root, so we need a recovery that will start up after you just flached it.

Also we need a root we can flach even if we have the original firmware on the tab..
[Galaxy Tab 3 7.0 Android Development] ptesmoke:
--- yes....and they know, that is why it is a work in progress, you know...in a DEVELOPMENT thread.

--- wrong...recovery access does not depend on root.

-- a non issue once the custom recovery is ironed out.

I will ask again that we not clutter this thread with non Dev related convo otherwise it will be reported. thanks.
[Galaxy Tab 3 7.0 Android Development] ketut.kumajaya:
[MENTION=3034891]gr8nole[/MENTION] and else

As ussual...

EDIT:

Based on gr8nole report: "Initramfs unpacking failed: Input was encoded with settings that are not supported by this XZ decoder"

Change compression settings, reupload. [MENTION=3034891]gr8nole[/MENTION] Please retry...
[Galaxy Tab 3 7.0 Android Development] gr8nole:
Philz got kernel panic again...kmsg attached

Still testing others

Edit: Kernel panic on the T210R XZ as well...kmsg attached

Edit 2: Kernel panic on T210 XZ as well
[Galaxy Tab 3 7.0 Android Development] gr8nole:
Philz is getting close ( I think) The attached picture shows what it looks like. Touching the buttons does nothing.

Still Testing others
[Galaxy Tab 3 7.0 Android Development] ketut.kumajaya:
So close... :D
[Galaxy Tab 3 7.0 Android Development] gr8nole:
What logs would be helpful from here? I still have philz installed
[Galaxy Tab 3 7.0 Android Development] ketut.kumajaya:
Please try "adb shell" and cat /tmp/ contents. Why no menu list there? About the touchscreen, maybe I have to rotate the driver. Please try touch randomly, be carefully ;)
[Galaxy Tab 3 7.0 Android Development] hkjr:
for anyone willing to help out (thanks [MENTION=3034891]gr8nole[/MENTION]!) - and wanting to post logcats, take a leap in testing, etc -

look here: http://xdaforums.com/showthread.php?t=1944776

nifty utility that will help those not 100% familiar in gathering some info (thank that guy for not having to type in term em')
[Galaxy Tab 3 7.0 Android Development] gr8nole:
Didn't see much in /tmp, but here is the last_log from /cache/recovery.
[Galaxy Tab 3 7.0 Android Development] gr8nole:
Bad news...I booted back into Philz recovery and the same screen popped up for a few seconds and then it went into kernel panic mode.

kmsg attached

EDIT: The newer T210R xz recovery worked well, including navgation:good:
[Galaxy Tab 3 7.0 Android Development] loselvis777:
I get same error as gr8nole. running jamison uk root firmware..
[Galaxy Tab 3 7.0 Android Development] ketut.kumajaya:
At least stock recovery working perfect now. I will try CWM tomorrow, to tired... About PhilZ, maybe in user space problem not in kernel. No idea for now. Thanks [MENTION=3034891]gr8nole[/MENTION].
[Galaxy Tab 3 7.0 Android Development] gr8nole:
Thank you for helping us out. It is VERY much appreciated.
[Galaxy Tab 3 7.0 Android Development] loselvis777:
I have a little question. Not sure it belong here. But Normal when i want to boot in to recovery on my s4 and s3 i hold power.volume up, and home key. Then it says boot in to recovery. But nomatter what recovery i have flached in to sm-t210 i cant get it to recovery without using quickboot. But that means that the device is on first. Is there a way to go direct to recovery before you turn the device on?
[Galaxy Tab 3 7.0 Android Development] trazfer:
Delete
[Galaxy Tab 3 7.0 Android Development] gr8nole:
When you see the Samsung logo, let go of the power button (keep holding the others).
[Galaxy Tab 3 7.0 Android Development] loselvis777:
Thank you so mutch.. I flashed the original firmware. Then the latest recovery and the universial root. I have it all.. Now we just need philz to run, and a good custom rom.. Locking forward to test with you guys tomorow...:victory:
[Galaxy Tab 3 7.0 Android Development] gr8nole:
I just got CWM booting

Still testing features.
[Galaxy Tab 3 7.0 Android Development] FiliBrushedRed:
Sooo aweeeesoooome... I just leave for a few hours and BAM you got CWM working :').... eagerly waiting for Cyanogenmod or AOSP... I wanna get this a la nexus 7 :), hate touchwiz so much :(
[Galaxy Tab 3 7.0 Android Development] nitol:
Waiting with crossed fingers for the final result.
[Galaxy Tab 3 7.0 Android Development] gr8nole:
Ok guys I have made a nandroid backup with it and I am about to test to see if it restores properly.

One thing I did notice is that I couldn't connect to the play store, but a factory reset fixed that issue. I am having internet issues today, so that may have been the culprit.

I'll post it as a beta if the restore goes well.
[Galaxy Tab 3 7.0 Android Development] gr8nole:
OP updated with a CWM beta. :victory: :laugh: :fingers-crossed:
[Galaxy Tab 3 7.0 Android Development] nitol:
You are my hero man. When will we have it..can't wait anymore.
[Galaxy Tab 3 7.0 Android Development] gr8nole:
It's in the OP :good: Go get it!!!
[Galaxy Tab 3 7.0 Android Development] nitol:
Op means the first page? Which one? 1st attachment?
[Galaxy Tab 3 7.0 Android Development] gr8nole:
Yes, first post. It's the attachment that says CWM.beta.recovery.zip

Nevermind, here it is.
[Galaxy Tab 3 7.0 Android Development] gr8nole:
I also have a CWM touch version booting, but the touch elements are off. It needs a little more work.;)

Any ideas for how to fix the touch spots being wrong are more than welcome.
[Galaxy Tab 3 7.0 Android Development] nitol:
Yessss! It worked. Finally. Now let's have a P.A.C based rom first :)
[Galaxy Tab 3 7.0 Android Development] nitol:
I've used Aroma, a kitchen zip. Touch worked fine on Aroma installer and installed some modes.
[Galaxy Tab 3 7.0 Android Development] ketut.kumajaya:
Really? No need to rotate the touchscreen orientation then. Please try Aroma File Manager.
[Galaxy Tab 3 7.0 Android Development] gr8nole:
No, the touch does need to be rotated. I just tried Aroma File Manager and it needs rotating.
[Galaxy Tab 3 7.0 Android Development] nitol:
Ya, it is in landscape but by selecting the aroma box through navigation, touch works. After selecting the box navigation key also worked and that is much comfortable.
[Galaxy Tab 3 7.0 Android Development] ketut.kumajaya:
Try attached kernel.
[Galaxy Tab 3 7.0 Android Development] gr8nole:
not sure what to do with the .ko modules:confused:

Do I put them in system/lib/modules for ram disk?
[Galaxy Tab 3 7.0 Android Development] ketut.kumajaya:
For exFAT filesystem support on stock recovery (copy both modules to /lib/modules/). Newer CWM has exFAT fuse, no need exFAT modules.
[Galaxy Tab 3 7.0 Android Development] gr8nole:
Ok, I got a kernel panic. kmsg attached.

I'm out for the night. Pretty good day :good:
[Galaxy Tab 3 7.0 Android Development] ketut.kumajaya:
Looks like I need to package your CWM by myself. My kernel need a special script to compress the ramdisk in xz format.

Unfortunately, we are in a different timezone :laugh:

EDIT:

Derp, xz support removed by accident.

EDIT2:

Fixed, exFAT filesystem support added, attached. The first attempt to rotate the touchscreen orientation. Repackaged version of [MENTION=3034891]gr8nole[/MENTION] CWM from post #1.

EDIT3:

Beta3 attached: fix for adb access, sdcard (internal/external) access, untested.
[Galaxy Tab 3 7.0 Android Development] FiliBrushedRed:
Whats that? :eek:
[Galaxy Tab 3 7.0 Android Development] menu151:
Great! now i have CWM :) whats next?

works on t210R model
[Galaxy Tab 3 7.0 Android Development] ketut.kumajaya:
Post edited. But without [MENTION=3034891]gr8nole[/MENTION], this development process stopped :p

---------- Post added at 11:11 AM ---------- Previous post was at 11:10 AM ----------

Please try beta2 attached above.
[Galaxy Tab 3 7.0 Android Development] ptesmoke:
i can test once my repo sync finishes :eek:
[Galaxy Tab 3 7.0 Android Development] menu151:
i cant boot in recovery
[Galaxy Tab 3 7.0 Android Development] trazfer:
well the recovery booted fine. tested flashing android-armeabi-universal-root-signed.zip and it was successful.

It is in landscape mode. orientation doesnt change when tilting the device.

all in all.. good job to ketut.kumajaya and gr8nole. nice working CWM.

hoping for roms soon
[Galaxy Tab 3 7.0 Android Development] menu151:
i downloaded Quick Boot from Play store and now i boot into recovery beta2
[Galaxy Tab 3 7.0 Android Development] ketut.kumajaya:
It's always in landscape since the framebuffer device default orientation is landscape. Please try AROMA File Manager to check updated touchscreen driver orientation.
[Galaxy Tab 3 7.0 Android Development] ketut.kumajaya:
@ all Please try beta3.
[Galaxy Tab 3 7.0 Android Development] bukog25:
i will flash this with odin then boot to recovery for the root zip?:)
[Galaxy Tab 3 7.0 Android Development] ketut.kumajaya:
[MENTION=958889]SOHKis[/MENTION] How about external storage?
[Galaxy Tab 3 7.0 Android Development] revanescence:
Hi i just finished to test cwm beta 3 on my t210 prerooted uk its work fine backup work well. Internal and external sd detected

Envoyé depuis mon Burst S280 avec Tapatalk
[Galaxy Tab 3 7.0 Android Development] SOHKis:
it showed up in the menu, but i didn't have one in. lemme pull the one from my phone & test..

**yep, external is good too
[Galaxy Tab 3 7.0 Android Development] ketut.kumajaya:
Sounds good :good:

Now, let's try TWRP! Attached repack version of P3100 TWRP 2.5. Untested, flash it at your own risk!
[Galaxy Tab 3 7.0 Android Development] loselvis777:
tried it on original firmware. And it has navigation problems. If i tab install it opens advanced. And i cant tab enything else. But i think you are close.. Dont you need sleep?;)
[Galaxy Tab 3 7.0 Android Development] revanescence:
Same for me on prerooted uk problem on navigate

Envoyé depuis mon Burst S280 avec Tapatalk
[Galaxy Tab 3 7.0 Android Development] batman08:
Downloaded CWM beta3 and flashed it onto my T210 running prerooted UK stock firmware.

Had to install Quick Boot to boot into recovery. Takes some time to boot into recovery but

works flawless from what i have seen. No navigation problems, external sd card recognized.

Would be helpful to choose recovery when pressing power button.

Great work !
[Galaxy Tab 3 7.0 Android Development] loselvis777:
batman. trys this. turn off tab.. hold home. power and velume up. when it say galaxy tab 3 release finger from power button, but still hold the others..