Possible JB downgrade to ICS without unlock - Transformer TF300T General

Apparently over at the TF700 forum, users are able to downgrade from JB to ICS without unlocking the bootloader
http://forum.xda-developers.com/showthread.php?t=1925230
So far I haven't been able to do it...only able to get from 10.4.2.18 to 10.4.2.9. Anytime I want to flash a ICS from it'll say signature mismatch....I hope someone can find the right sequence for downgrade.

there is no way going back to ICS. Even with unlocking.

mikaole said:
there is no way going back to ICS. Even with unlocking.
Click to expand...
Click to collapse
care to explain why it is possible with tf700 then?

Doesn't care about 700. I have a 300.

mikaole said:
Doesn't care about 700. I have a 300.
Click to expand...
Click to collapse
well you are wrong. i'm in ICS rom now. from JB and is not unlocked.

then you are the 1st one ever got it on Tf300 without Nvflash.

tjy8tim said:
well you are wrong. i'm in ICS rom now. from JB and is not unlocked.
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Click to collapse
If you were able to do this, could you please post the exact sequence you performed (as you requested in your first post) so others can benefit?

i'm still trying to see what use this is....i have root, still can't unlock. so far it's useless
Sent from my ASUS Transformer Pad TF300T using xda app-developers app

tjy8tim said:
i'm still trying to see what use this is....i have root, still can't unlock. so far it's useless
Sent from my ASUS Transformer Pad TF300T using xda app-developers app
Click to expand...
Click to collapse
It's extremely useful if it really worked. Could allow rooting without unlocking and also if you really were able to downgrade the bootloader to an ICS one, NVFlash files could be generated.
Were you able to do it? If so, please post how.

still can't install custom rom....useless to me sigh. i'm so disappointed.
Sent from my ASUS Transformer Pad TF300T using xda app-developers app

tjy8tim said:
still can't install custom rom....useless to me sigh. i'm so disappointed.
Sent from my ASUS Transformer Pad TF300T using xda app-developers app
Click to expand...
Click to collapse
You need to be unlocked to install a custom ROM. If the unlock tool is not working due presumably to a MAC issue, some have suggested contacting ASUS and telling them you are not able to get OTA updates due to the MAC being flashed improperly, and to avoid any mention of unlocking/rooting/etc. They might issue an RMA then.
But, could you please indicate how you did this? So far you have not provided any details.

i'll provide details when i'm ready to. i'm on the road and would like to use my laptop to type cuz of the formatting. do you know how to spoof the mac address? i tried using terminal+busybox but it's not working.
Sent from my ASUS Transformer Pad TF300T using xda app-developers app

tjy8tim said:
i'll provide details when i'm ready to. i'm on the road and would like to use my laptop to type cuz of the formatting. do you know how to spoof the mac address? i tried using terminal+busybox but it's not working.
Sent from my ASUS Transformer Pad TF300T using xda app-developers app
Click to expand...
Click to collapse
No, in reading various posts across the ASUS devices, the 3 scenarios that seemed to yield successful results were: 1) registering the serial # and waiting a few days, 2) having the unit RMAed to reflash the MAC, or 3) obtaining a new unit through a retail exchange.

well then, i hope someone figure out how to change the MAC address for many people's sake who can't unlock and don't want to go through the trouble to RMA/return/rebuy.
Sent from my ASUS Transformer Pad TF300T using xda app-developers app

nvm i was able to spoof the mac address...but that didn't fool the unlocker. stupid asus...looks like i still need to RMA it to get this thing fixed. -__-
Sent from my ASUS Transformer Pad TF300T using xda app-developers app

tjy8tim said:
i'll provide details when i'm ready to. i'm on the road and would like to use my laptop to type cuz of the formatting. do you know how to spoof the mac address? i tried using terminal+busybox but it's not working.
Sent from my ASUS Transformer Pad TF300T using xda app-developers app
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Click to collapse
Any idea how much longer you are going to be on the road? Looks like several people are interested in this supposed ICS downgrade including myself.
Sent from my ASUS Transformer Pad TF300T using xda app-developers app

Spinergy02 said:
Any idea how much longer you are going to be on the road? Looks like several people are interested in this supposed ICS downgrade including myself.
Sent from my ASUS Transformer Pad TF300T using xda app-developers app
Click to expand...
Click to collapse
It was posted in a new thread:
http://forum.xda-developers.com/showthread.php?t=2073257

Related

Startup guide

Just got my transformer in.... is there like a start up guide of any sort on this ? I'm wondering if i exited it by accident.. thanks
Sent from my Transformer TF101 using XDA Premium App
jateelover said:
Just got my transformer in.... is there like a start up guide of any sort on this ? I'm wondering if i exited it by accident.. thanks
Sent from my Transformer TF101 using XDA Premium App
Click to expand...
Click to collapse
i dont recall seeing a guide to be honest.
Any questions then im sure that XDA can help
There's no start-up guide, as with all stock Honeycomb tablets.
Mine didn't came with one. But with the manual available on Asus page and a guide for honeycomb that I found on google I'm on my way.
Regards.

Face Unlock - ICS Offical ?

I don't see it in setting
http://lmgtfy.com/?q="face+unlock"+prime+site:xda-developers.com
Lulz
Sent from my SCH-I500 using xda premium
When i looked through the system dump the faceunlock.apk was there so i would assume you can access it. should be in settings under security and i believe you have to have a pin set up before you can use face unlock
mrevankyle said:
When i looked through the system dump the faceunlock.apk was there so i would assume you can access it. should be in settings under security and i believe you have to have a pin set up before you can use face unlock
Click to expand...
Click to collapse
You would assume wrong. I refer you to the lmgtfy link; pretty much the first post has confirmation that even though the apk is there, it won't do anything, and nor has copying it over from another device worked. Asus has disabled it for whatever reason.
knoxploration said:
You would assume wrong. I refer you to the lmgtfy link; pretty much the first post has confirmation that even though the apk is there, it won't do anything, and nor has copying it over from another device worked. Asus has disabled it for whatever reason.
Click to expand...
Click to collapse
Will there be a work around once the devs get hold of the US or WW versions ??
Sent from my Transformer TF101 using xda premium
Danzano said:
Will there be a work around once the devs get hold of the US or WW versions ??
Sent from my Transformer TF101 using xda premium
Click to expand...
Click to collapse
Given that they apparently haven't come up with a workaround for the Prime yet, I rather doubt it...
Danzano said:
Will there be a work around once the devs get hold of the US or WW versions ??
Sent from my Transformer TF101 using xda premium
Click to expand...
Click to collapse
Will I be rich?
Will I get to 100 years?
Will I be awarded will oficial Jellybean on my TF101?
Sent from my IDEOS X5 using Tapatalk
bitmovel said:
Will I be rich?
Will I get to 100 years?
Will I be awarded will oficial Jellybean on my TF101?
Sent from my IDEOS X5 using Tapatalk
Click to expand...
Click to collapse
Richard (Shortened)
Sent from my Transformer TF101 using xda premium
knoxploration said:
Given that they apparently haven't come up with a workaround for the Prime yet, I rather doubt it...
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Click to collapse
Thanks for the constructive reply so would we be able to get it in a aosp build? Or also a no go im just wondering why its disabled
Sent from my Transformer TF101 using xda premium
Its enabled in Paul's build but the camera just doesn't work so i am positive we will see it in cm9
Danzano said:
Thanks for the constructive reply so would we be able to get it in a aosp build? Or also a no go im just wondering why its disabled
Sent from my Transformer TF101 using xda premium
Click to expand...
Click to collapse
That seems more likely, but until somebody tries it, we don't know if Asus disabled it for a good reason.
Maybe it's relevant to the issue, but I have a Nexus S on stock ICS, and the Face Unlock feature isn't available as well.
Maybe it's only available to the Galaxy Nexus as of right now.
I have it on my Galaxy Nexus and it is kind of fun to show off but not that great unless you are always sitting in a well lit area. Not worried about it at all.

Acer Ring....

I am trying to see about getting the acer ring to work on the transformer....bought an a200 for the gf and i am slightly jealous...any help would be appreciated...downloaded a few roms....i can't recognize the files...
Sent from my Transformer TF101 using xda premium
Wrong forum -- most of us probably don't even have access to the Transformer, let alone any in-depth knowledge about it.
haag498 said:
Wrong forum -- most of us probably don't even have access to the Transformer, let alone any in-depth knowledge about it.
Click to expand...
Click to collapse
+1^ Dude, go to the transformer forum. Or ask ATGadmin. He;s rocking a TF Prime.
If you are not on ICS, you ain't gonna get it. Plain and simple.
If you are on ICS, well, PM me.
I am talking about the acer ring apk that acts like an app drawer when you tap the circle....I know there's an apk involved and tie in with the launcher, but I can't find a dump with the same apk and haven't had time with the gf to pull her backup yet....What I am looking for is from an acer product....I have a transformer, I have knowledge of what I want to do ,just can't seem to find it....
Sent from my Transformer TF101 using xda premium
gunz.jones said:
I am talking about the acer ring apk that acts like an app drawer when you tap the circle....I know there's an apk involved and tie in with the launcher, but I can't find a dump with the same apk and haven't had time with the gf to pull her backup yet....What I am looking for is from an acer product....I have a transformer, I have knowledge of what I want to do ,just can't seem to find it....
Sent from my Transformer TF101 using xda premium
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Click to collapse
Dude I'm pretty sure, even if you get the apk. It might not work for you. But from on Android bro to another: Go ahead give it a shot.
http://db.tt/DjOdDptj
Sent from my A500 using xda premium
gunz.jones said:
I am talking about the acer ring apk that acts like an app drawer when you tap the circle....I know there's an apk involved and tie in with the launcher, but I can't find a dump with the same apk and haven't had time with the gf to pull her backup yet....What I am looking for is from an acer product....I have a transformer, I have knowledge of what I want to do ,just can't seem to find it....
Sent from my Transformer TF101 using xda premium
Click to expand...
Click to collapse
You can enable it on the ICS Leak by modifying build.prop - ICS Root does this for you if you tell it to do so (forum.tegraowners.com/viewtopic.php?f=30&t=350) but on other versions I suggest you do it manually. The three lines to add to build.prop are:
acer.shell.mode=ENABLED
acer.shell.launcher.mode=ANDROID
acer.shell.contacts.mode=ENABLED
Acer Ring apk
mhsamma said:
Dude I'm pretty sure, even if you get the apk. It might not work for you. But from on Android bro to another: Go ahead give it a shot.
http://db.tt/DjOdDptj
Sent from my A500 using xda premium
Click to expand...
Click to collapse
Hi, I am looking for the Acer Ring also for my A500. The above link is not working. Can you help. Thanks in advance,
And your framework-res and SystemUI needs to support it just installing the APK is not enough.

Bootloader unlock tool *NOW* available for Transformer TF300T from Asus website.

Quote from the Asus Global website, on the tab "download" choose "Android" as OS, then browse to "Utilities" and download the bootloader unlock tool, it dates from 22 may 2012:
http://support.asus.com/download.as...rmer+Pad+TF300T&os=&hashedid=8BmzkQ4yoz5WzBrW
Unlock Device App: Unlock boot loader.
Notice:
1. Only suitable for Andriod4.0 Ice Cream Sandwich OS version.
2. Before you download, install, and use the Unlock Device App you acknowledge and assume complete risk to the quality and performance of this App, including but not limited to the following: once you activate the App you will not be able to recover your ASUS product (“Original Product”) back to original locked conditions;the Original Product with the activated App will not be deemed the Original Product; the Revised Product will no longer be covered under the warranty of the Original Product; the software of Revised Product will no longer be deemed the software of the Original Product and can no longer receive ASUS software updates; your purchased digital content may also be affected.
You also acknowledge ASUS does not guarantee service satisfaction to any Revised Product, including events involving paid service requested by you to be performed to the Revised Product.
Furthermore, such repaired Revised Product will not be covered under the warranty of the Original Product; the software of the repaired Revised Product will not be deemed the software of the Original Product and will not receive ASUS software updates.
It is strongly advised that you avoid activating this App unless you fully understand and accept the risks that may arise.
This tool now only works with TF300T ICS of TW,US,WW SKU. It won’t work on other devices.
Click to expand...
Click to collapse
Download .apk file: Click here
Download Windows installer: Click here
SWEET!!
Yayyyyyyy!!!
Wait so it says you don't get the software updates with it?
Sent from my VS910 4G using xda premium
the page host is so well- informed .
keynith said:
Yayyyyyyy!!!
Wait so it says you don't get the software updates with it?
Sent from my VS910 4G using xda premium
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Click to collapse
Just like with the Prime, by unlocking you agree to the fact that you no longer have any warranty and are not eligible anymore for official Asus updates. Sad but true.
john9 said:
the page host is so well- informed .
Click to expand...
Click to collapse
Whehehe
So how do you get the updates then?
Sent from my VS910 4G using xda premium
Thank u , but nope!!!
Sent from my SGH-T989 using XDA
keynith said:
So how do you get the updates then?
Sent from my VS910 4G using xda premium
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Click to collapse
Well, I guess from Asus you don't. I assume Asus thinks that people who unlock there tablet are gonna install a custom ROM on it and are thus not in need of official updates..
Mine wont unlock yet!!!
Damn
Well makes sense. But usually ROMs incorporate the updates.
Sent from my VS910 4G using xda premium
Yup indeed, so there is no real use anymore from getting official Asus updates after unlocking it, since custom roms will most likely include the updates taken from the official Asus/Google source code.
Nice! Thanks to everyone who signed the petition. Don't know if it helped or not but it couldn't have hurt.
maspro said:
Well, I guess from Asus you don't. I assume Asus thinks that people who unlock there tablet are gonna install a custom ROM on it and are thus not in need of official updates..
Click to expand...
Click to collapse
I wonder you'll be able to install the updates from their website?
Sent from my ASUS Transformer Pad TF300T using XDA
psjw12 said:
I wonder you'll be able to install the updates from their website?
Sent from my ASUS Transformer Pad TF300T using XDA
Click to expand...
Click to collapse
What I think what would happen when you try to install an official update from Asus on an unlocked tablet, is that you likely get an error message that the device is not suitable to install the update.
But try it and find out..
Wow. I can't wait to use this. Unfortunately, due to hardware problems with my first two tablets, I think I'll wait a couple weeks to make sure this new one isn't defective. That should give devs some time to get some ROMs and a recovery going on this thing.
Well I know to get them you would have to go back to stock and then update.
Sent from my VS910 4G using xda premium
EndlessDissent said:
Wow. I can't wait to use this. Unfortunately, due to hardware problems with my first two tablets, I think I'll wait a couple weeks to make sure this new one isn't defective. That should give devs some time to get some ROMs and a recovery going on this thing.
Click to expand...
Click to collapse
What kind of problems?
psjw12 said:
I wonder you'll be able to install the updates from their website?
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Click to collapse
Manual installation will be possible. Unlocked bootloader simply means that unsigned code can be applied to the device's otherwise locked sectors.
maspro said:
What kind of problems?
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Click to collapse
I'm on my third tablet. My first one went into sleep of death and bootlooped. Then my second one had a faulty charger. Sooooo many issues
Sent from my VS910 4G using xda premium
maspro said:
What I think what would happen when you try to install an official update from Asus on an unlocked tablet, is that you likely get an error message that the device is not suitable to install the update.
But try it and find out..
Click to expand...
Click to collapse
I'm not going to be the Guinea pig
Sent from my ASUS Transformer Pad TF300T using XDA
That is, the auto-update functionality will normally be disabled by the Custom-ROM designers in case of changes that could brick your device.
Think of it like a car with a locked engine room, and the "Audi"-factory has the key:
By unlocking the engine room, you can start replacing anything you'd like. If you then apply major changes, there are no guarantee that OEM-parts will function directly in your customized engine. You can however replace everything back to stock, and will then again be able to apply OEM-parts to update your engine.

C4okct users rejoice!

Well, seems like i/we complained to Asus enough, i'm downloading the OTA now.
Check yours!
Sent from my SGH-T989 using XDA
Got mine this morning and already got itunlocked with cwm
Sent from my ASUS Transformer Pad TF300T using XDA Premium HD app
Lol, just did the update, havent restored root via ota rootkeeper yet, but ezoverclock got root permissions right away, and apparently so did ota rootkeeper. I.find that rather hilarious
Sent from my SGH-T989 using XDA
yes got the ota's and unlocked this morning at 3am ... finally
same here ^^^
Sent from my Transformer Prime TF300T using XDA Premium HD app
Same here
Was on WW.26 and OTA to WW.29 came up this morning.
Device Tracker now recognizes my SN as valid, so I think Unlocker should work now too.
I downgraded to DE.17 again (using Wolfs method) to get root but now there's no OTA to WW.26 coming up ( Maybee they save the last firmware state of the device beside our SN too.
Will try to manually update to WW.26 again and see if OTA to WW.29 comes up again.
If not, I think I'll unlock it too
Im confused....
Hey, are you all saying that you can unlock the tablet and it wont void the warranty?
royredman said:
Hey, are you all saying that you can unlock the tablet and it wont void the warranty?
Click to expand...
Click to collapse
No, unlocking the bootloader will void the warranty, but rooting won't because you can easily unroot.
wait, so what is there to rejoice about then? I dont get what the OP is talking about in this thread
Ever since the tablet was released, some people haven't been able to get OTA updates on stock, locked tablets, and entering the serial number in devicetracker.asus.com resulted in a message that the serial number was invalid. A lot of these same people tried to unlock their tablets but got a network error. The problem was that their serial numbers were not listed in Asus' database.
The OP is rejoicing because the previously-undocumented serials have finally been added to Asus' database, so now the people having problems, of which the OP was one, are now able to get OTA updates and to unlock their tablets.
Rejoice!
EndlessDissent said:
Ever since the tablet was released, some people haven't been able to get OTA updates on stock, locked tablets, and entering the serial number in devicetracker.asus.com resulted in a message that the serial number was invalid. A lot of these same people tried to unlock their tablets but got a network error. The problem was that their serial numbers were not listed in Asus' database.
The OP is rejoicing because the previously-undocumented serials have finally been added to Asus' database, so now the people having problems, of which the OP was one, are now able to get OTA updates and to unlock their tablets.
Rejoice!
Click to expand...
Click to collapse
Thanks for explaining that for the new people
Sent from my ASUS Transformer Pad TF300T using XDA
I have never received an ota, I get the network error on the unlock tool, but my problems are not solved. I also have c30k serial instead c40k. I guess I have to call asus :-(
Sent from my ASUS Transformer Pad TF300T using XDA
Let me know what happens when you call Asus (same problems and have c30).
Sent from my Galaxy Nexus using xda app-developers app
milesa said:
Let me know what happens when you call Asus (same problems and have c30).
Sent from my Galaxy Nexus using xda app-developers app
Click to expand...
Click to collapse
Just call them... and call them. Make sure they know its their issue. I didn't let up.. week or so later I'm good to go.
Sent from my SGH-T989 using xda app-developers app
Happily updated today from .29 to .30...
my serial is C4..
just rooted, don't want to unlock for now... (waiting for dock keyboard too)
new ion? said:
Just call them... and call them. Make sure they know its their issue. I didn't let up.. week or so later I'm good to go.
Sent from my SGH-T989 using xda app-developers app
Click to expand...
Click to collapse
I have called them about 5 times now. I explain I'm not getting OTA's at all because I don't want them to use the unlock tool as an excuse not to help me. They sometimes go as far as to tell me I'm up to date because I'm on ICS. I tell them my firmware version and they say "Oh that doesn't matter." I don't even know what to do now...
marksman34 said:
I have called them about 5 times now. I explain I'm not getting OTA's at all because I don't want them to use the unlock tool as an excuse not to help me. They sometimes go as far as to tell me I'm up to date because I'm on ICS. I tell them my firmware version and they say "Oh that doesn't matter." I don't even know what to do now...
Click to expand...
Click to collapse
just be a little liar...
take as an excuse of inexistent problems with apps, that they close suddendly, that the system is not stable, and that you don't want to factory reset, then tell them that a friend of yours that had similar problem solved when he got the OTA update.
:angel:
maybe this can help...
marksman34 said:
I have called them about 5 times now. I explain I'm not getting OTA's at all because I don't want them to use the unlock tool as an excuse not to help me. They sometimes go as far as to tell me I'm up to date because I'm on ICS. I tell them my firmware version and they say "Oh that doesn't matter." I don't even know what to do now...
Click to expand...
Click to collapse
Mention the lines on the screen. Mention that someone called about c4okct SNs.
No need to lie. Just say that these issues were fixed with c4 tabs and its not right that your tab shouldn't be left out... that its somewhat sad that they don't have their tabs on record....
Sent from my SGH-T989 using xda app-developers app
new ion? said:
Mention the lines on the screen. Mention that someone called about c4okct SNs.
No need to lie. Just say that these issues were fixed with c4 tabs and its not right that your tab shouldn't be left out... that its somewhat sad that they don't have their tabs on record....
Sent from my SGH-T989 using xda app-developers app
Click to expand...
Click to collapse
That's what I've been doing, I told them I had all the same problems as the c4 people and mine wasn't fixed because it's c3. They keep telling me to manually update. I mentioned wanting to unlock my bootloader once and I said I knew it wouldn't work if I couldn't get OTAs. He actually seemed to understand and scheduled me for a callback but the guy that called back was worthless

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