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So after trying multiple times to update my tablet an failing everytime. I checked the last_log file in /cache/recovery and found out that the reason the update was failing because I've deleted Netflix.apk from /system/app.
Since I did not backup the application I had no way to use the OTA, however after a few hours research I found out a method to completely restore the system to stock.
Part 1: Restoring Tablet to Stock
1. Download the system dump that matches your current software:
9.4.2.28
WW - http://dlcdnet.asus.com/pub/ASUS/EeePAD/TF201/WW_epaduser9_4_2_28UpdateLauncher.zip - MD5 - 68D41197B399967B7F6789E47683A0D7
US - http://dlcdnet.asus.com/pub/ASUS/EeePAD/TF201/US_epaduser9_4_2_28UpdateLauncher.zip - MD5 - DF17D3129378E9A7F81C58AF7BF5396B
TW - http://dlcdnet.asus.com/pub/ASUS/EeePAD/TF201/TW_epaduser9_4_2_28UpdateLauncher.zip- MD5 - 3999B0E052211AA53ED1DB5D06A02AD3
2. Unzip the compressed firmware file to the root directory of a MicroSD card (external). Only extract this once so your sdcard should look something like this:
/MicroSD/US_epad-user-9.4.2.28.zip
3.With your Transformer turned on, insert the MicroSD into the MicroSD card slot.
4. An exclamation mark should appear in the notification area.
5. Tap the mark and proceed with the update.
6. Your tablet should now reboot and proceed to update the tablet, if you get an error try redownloading the update and trying again.
Part 2: Rooting your Tablet
Voodoo root keeper didn't save my root after part 1, so to root it I used Debugfs automated root:
http://forum.xda-developers.com/showthread.php?t=1706588
After your tablet is rooted you should use OTA root keeper to backup your root.
Part 3: Manual Update to Jellybean
1.Download the dlpkgfile for your system, I uploaded the US file: <--------------- US ONLY don't try if your tablet is not on US firmware, it might brick
http://www.mediafire.com/?ddcl3k233kxsvv8
WW version dlpkgfile <--------------- WW ONLY don't try if your tablet is not on WW firmware, it might brick
The WW update file (thanks for kikistans for uploading):
http://dropbox.com/s/uiui6ha6hrg2mg1/dlpkgfile
http://www.mediafire.com/download.php?kzr30e1vufbgee9
2. Place the dlpkgfile on your tablet's storage, MAKE SURE THE dlpkgfile does not have a .zip extension, the file has no extension!
3. Download ES File manager and go to settings>root settings and tick all the boxes.
4. Copy dlpkgfile to /cache
5. Go to /cache/recovery and create a new file named command
6. Open the file as a text and place the following code in it and save:
--update_package=/cache/dlpkgfile
7. Turn off the tablet
8. Press and hold volume down+power until the tablet vibrates then release power and keep holding volume down
9 When a text shows on the boot logo screen release volume down and click volume up
10. The tablet should now start updating, it'll take about 30 minutes and once the tablet boots you'll have jellybean
11. Restore root with root keeper
This method should work for everyone with a locked bootloader:good:
Edit:
Sorry I've been busy, it seems like some people are missing 3 files, follow this thread if you're missing those files:
http://forum.xda-developers.com/showthread.php?t=1909820
Also some people are reporting that their tablet is get bricked, MAKE SURE THAT YOU'RE USING THE RIGHT FIRMWARE UPGRADE
new-tilus has reported that this method worked for his stock unlocked tablet.
I used the last part more our less. Ota rootkeeper claims I have root. But I don't. Photocopier still keeps root access, but I cannot gain any new root access.
Sent from my SAMSUNG-SGH-I717 using xda premium
It doesnt work for me. Im on .28 stock WW version. It starts but then appears android with red trangle
lukcinek said:
It doesnt work for me. Im on .28 stock WW version. It starts but then appears android with red trangle
Click to expand...
Click to collapse
Same here, no success for me either...
Didn't work
Sent from my Transformer Prime TF201 using xda premium
Do we really need to go thru the hardship? Isn't ASUS going to fix it?
I think it must be noted that the OTA update for a WW variant will not work on a US variant, a DE will not work on TW and so on. The SKU for the OTA must match the SKU of the Prime in question.
It works. It doesnt befor becouse I didnt delete .bin from name of the file
Uh, fix what? ASUS is in the business of doing firmware updates for stock + unlocked devices.
Spidey01 said:
Uh, fix what? ASUS is in the business of doing firmware updates for stock + unlocked devices.
Click to expand...
Click to collapse
It seems to work here, I did exactly what "Protato" wrote and it's been loading the new JB for more than 10 minutes and no triangle yet
It worked I am on JB 4.1.1, forllow the instructions "literally" and it will work!
by far the simplest instructions to follow
i was having the same issue as most of you, i was (stock) rooted and applied the OTA update. i did have OTA root keeper, but my update failed and i lost root. i did a factory reset of 9.4.2.28 (US version) after a backup, then i rooted using DebugfsRoot_Generic. i more or less performed part 3 of this thread although i had to add three missing files to /system/xbin/ (maybe if i would have applied the stock 9.4.2.28 file i could have skipped this step). i forgot to restore my backup before i applied the update so i lost root. updating and keeping root may require SuperSU instead of SuperUser, from what i read last night. i hope this helps, thanx to all the people out there, especially @Wipeout and @Trekest from the post below, as well as @sparkym2 for Debugfs and @1wayjonny for Universal Naked Driver 0.7 and @Protato. good luck, i wish this thread was around yesterday evening, it would have saved me hours...
missing files from the below thread post #111
http://forum.xda-developers.com/showthread.php?t=1907804&page=12
Got red triangle, will try again.
work for me! thanks
Anybody remember how to have Flash working again.
For me it works on default browser, but it's not working anymore on Boat Browser.
I saw a thread this morning, but now I can't remember where it is.
Thanks if any link will be passed here.
1. Downloaded US version (mine is US build) - checked MD5 version to be the same.
2. Extracted once and copied the .zip to the root of external memory card.
3. Upgrade file detected - proceed with upgrade
4. Reboot. Then progress bar for upgrade.
5. Device started with a message that upgrade process completed. I am still seeing 4.0.3
Sorry posted too early.. still need to follow step 2 & 3.
-----------------------
*** PERFECT ***
All steps worked EXACTLY as explained in OP :good:. I am running JB now. Even I managed to restore root explained. Thanks you very much !!!
Thanks for this! I applied steps 1 through 3 and no problems updating to Jelly Bean! Although I protected root. I lost root after update:/ Oh well. small price to pay for Jelly Bean!
ES file explorer will not allow copy of needed file.
bimbobo said:
It seems to work here, I did exactly what "Protato" wrote and it's been loading the new JB for more than 10 minutes and no triangle yet
It worked I am on JB 4.1.1, forllow the instructions "literally" and it will work!
Click to expand...
Click to collapse
Can't get Es file ex. to allow me to copy the file to the cache folder, says copy failed? Any suggestions?
sly.cooper said:
1. Downloaded US version (mine is US build) - checked MD5 version to be the same.
2. Extracted once and copied the .zip to the root of external memory card.
3. Upgrade file detected - proceed with upgrade
4. Reboot. Then progress bar for upgrade.
5. Device started with a message that upgrade process completed. I am still seeing 4.0.3
Sorry posted too early.. still need to follow step 2 & 3.
Click to expand...
Click to collapse
Yeah, this happened to be too.
Battery is too drained now. Charging and will try again when I have enough juice.
StephanBotha said:
Yeah, this happened to be too.
Battery is too drained now. Charging and will try again when I have enough juice.
Click to expand...
Click to collapse
You still need steps 2 and 3
still got red andy. everything worked up until that.
Protato said:
So after trying multiple times to update my tablet an failing everytime. I checked the last_log file in /cache/recovery and found out that the reason the update was failing because I've deleted Netflix.apk from /system/app.
Since I did not backup the application I had no way to use the OTA, however after a few hours research I found out a method to completely restore the system to stock.
Part 1: Restoring Tablet to Stock
1. Download the system dump that matches your current software:
9.4.2.28
WW - http://dlcdnet.asus.com/pub/ASUS/EeePAD/TF201/WW_epaduser9_4_2_28UpdateLauncher.zip - MD5 - 68D41197B399967B7F6789E47683A0D7
US - http://dlcdnet.asus.com/pub/ASUS/EeePAD/TF201/US_epaduser9_4_2_28UpdateLauncher.zip - MD5 - DF17D3129378E9A7F81C58AF7BF5396B
TW - http://dlcdnet.asus.com/pub/ASUS/EeePAD/TF201/TW_epaduser9_4_2_28UpdateLauncher.zip- MD5 - 3999B0E052211AA53ED1DB5D06A02AD3
2. Unzip the compressed firmware file to the root directory of a MicroSD card (external). Only extract this once so your sdcard should look something like this:
/MicroSD/US_epad-user-9.4.2.28.zip
3.With your Transformer turned on, insert the MicroSD into the MicroSD card slot.
4. An exclamation mark should appear in the notification area.
5. Tap the mark and proceed with the update.
6. Your tablet should now reboot and proceed to update the tablet, if you get an error try redownloading the update and trying again.
Part 2: Rooting your Tablet
Voodoo root keeper didn't save my root after part 1, so to root it I used Debugfs automated root:
http://forum.xda-developers.com/showthread.php?t=1706588
After your tablet is rooted you should use OTA root keeper to backup your root.
Part 3: Manual Update to Jellybean
1.Download the dlpkgfile for your system, I uploaded the US file:
http://www.mediafire.com/?ddcl3k233kxsvv8
2. Place the dlpkgfile on your tablet's storage.
3. Download ES File manager and go to settings>root settings and tick all the boxes.
4. Copy dlpkgfile to /cache
5. Go to /cache/recovery and create a new file named command
6. Open the file as a text and place the following code in it and save:
--update_package=/cache/dlpkgfile
7. Turn off the tablet
8. Press and hold volume down+power until the tablet vibrates then release power and keep holding volume down
9 When a text shows on the boot logo screen release volume down and click volume up
10. The tablet should now start updating, it'll take about 30 minutes and once the tablet boots you'll have jellybean
11. Restore root with root keeper
This method should work for everyone with a locked bootloader:good:
Click to expand...
Click to collapse
still got red andy, followed instructions to the tee!
Greetings All,
I am attempting to update my TF201 to Jelly Bean but am not having any luck. The OTA update failed initially, and now when I search for updates, the tablet says there are none. I then decided to get the update file manually, but I can't get my tablet to discover that the update is present and ready to be installed. Can't figure out what I am doing wrong. Everything I have read thus far says to download the update, extract the zip file (resulting in another zip file with a slightly different name - I am on the WW version of the tablet BTW) to the root of the tablets internal storage, and reboot the device. Once it boots up again, it should detect the update and prompt me to install it.
Regardless of whether I put it on the internal storage, or on the external SD card, I cannot get this thing to detect the update and prompt me to install. I have also attempted extracting the second zip file so I end up with a META-INF folder and the blob. Putting this in the root of the internal storage and the root of the SD card didn't work either.
The device is currently rooted, and has been reset to factory several times during this process.
Any suggestions? Have I missed something totally obvious here?
Thanks!
Edit: Currently running ICS, on the stock 9.4.2.28 build from Asus.
Can't post links right now but trekest has a method that worked for me
Sent from my Zio using xda app-developers app
McJesus15 said:
Can't post links right now but trekest has a method that worked for me
Sent from my Zio using xda app-developers app
Click to expand...
Click to collapse
This one?
http://forum.xda-developers.com/showpost.php?p=32099246&postcount=154
Followed it to the letter. Rebooted the tablet once I had done everything specified via shell and the tablet simply rebooted. Still on ICS. Tried to replace the build.prop as mentioned at the bottom (after backing up my existing one of course), and it still simply rebooted.
Update: After a few more reboots, the tablet detected the update file. Unfortunately, the dlpkgfile I got was the US version (I need the WW version). An alternate download link from the one listed in the link above also gave me the US version (even though the poster said it was WW). Once I find the WW version, I should be able to get this update wrapped up.
I had the same problem.
In my case the solution was to copy the extracted ZIP file to the root folder, rename it to 'dlpkgfile' then reboot.
When it restarted, I then had the prompt that a system update was available but on checking the root folder, the 'dlpkgfile' file had been deleted so I repeated the process above, then clicked the update notification & away it went & did the update normally.
Hope that helps.
magrath1 said:
I had the same problem.
In my case the solution was to copy the extracted ZIP file to the root folder, rename it to 'dlpkgfile' then reboot.
When it restarted, I then had the prompt that a system update was available but on checking the root folder, the 'dlpkgfile' file had been deleted so I repeated the process above, then clicked the update notification & away it went & did the update normally.
Hope that helps.
Click to expand...
Click to collapse
Seems to have worked. Thanks!
I backed up my root from ICS, but when I started VooDoo again, my root backup was gone. Is there a working root tool available yet? Or is JB rooting still being worked on? I've been poking around the forum but have only turned up rooting tools that work for ICS thus far.
dochouse said:
Seems to have worked. Thanks!
I backed up my root from ICS, but when I started VooDoo again, my root backup was gone. Is there a working root tool available yet? Or is JB rooting still being worked on? I've been poking around the forum but have only turned up rooting tools that work for ICS thus far.
Click to expand...
Click to collapse
Yeah. Same here.
Apparently it can be done by rolling back to an old ICS version, updating to .28, backing up root with RootKeeper, re-flashing JB & restoring root. Seems like a lot of trouble though.
Think I'll just wait until someone meare learned than I comes up with a working exploit...I'm sure it won't be too long.
magrath1 said:
I had the same problem.
In my case the solution was to copy the extracted ZIP file to the root folder, rename it to 'dlpkgfile' then reboot.
When it restarted, I then had the prompt that a system update was available but on checking the root folder, the 'dlpkgfile' file had been deleted so I repeated the process above, then clicked the update notification & away it went & did the update normally.
Hope that helps.
Click to expand...
Click to collapse
I just tried doing this several times and on my tablet the update starts but then at about one third in it stops and fails. I have repeated the process 5 times using all the suggestions and even re downloading the file and same thing, I am just going to wait but so far no OTA available yet when I do the firmware update check it just tells me no update available for my device .
Finally tried using Baxbuda's manual method by downloading the firmware from Asus then renaming the file EP201_SDUPDATE.zip and copying the file to my MicroSD card and started the update using the power + vol. down, then releasing the power button and pressing the vol. up and it completed the upadate and I now have JB and so far it is fast and smooth with no issues to report
Jesse6749 said:
I just tried doing this several times and on my tablet the update starts but then at about one third in it stops and fails. I have repeated the process 5 times using all the suggestions and even re downloading the file and same thing, I am just going to wait but so far no OTA available yet when I do the firmware update check it just tells me no update available for my device .
Finally tried using Baxbuda's manual method by downloading the firmware from Asus then renaming the file EP201_SDUPDATE.zip and copying the file to my MicroSD card and started the update using the power + vol. down, then releasing the power button and pressing the vol. up and it completed the upadate and I now have JB and so far it is fast and smooth with no issues to report
Click to expand...
Click to collapse
Tried both of the reported method and I had no luck at all. With the Power+vol down. then releasing power and then pressing vol.up... when is this done?
The following worked for me.
-------------------------------------------------------
To update to new firmware versions for the tablet.
Download the appropriate update from ASUS support website for the TF201 Transformer Prime Tablet
Extract the zip file within the downloaded zip file from ASUS support.
Get an SD card of some sort.
Create the Folder \ASUS
Create the folder \ASUS\Update within the ASUS folder
Copy and Paste the US-epad-user-x.x.x.x.zip file into the \ASUS\Update folder.
Plug the SD card into the Tablet. It will show a triangle with ! in the system area.
Tap on it to start the update process.
anyone managed to root a tf201 with the latest asus jellbean rom on? seems a real pain to have to flash down to the factory rom, unlock, root then install a custom rom.
when i say "real pain" i mean, it's a heap more hassle than trying out a few custom roms on my i9300!
I just want to know is it possible to update the new firmware without root. not from the about tablet/ system update?
I want to know is it possible to copy the firmware in SD card and from recovery mode can we update?
i tried copying the firmware on sdcard and from the recovery menu i click update but its stooped and gives me an error code 7.
Hi Guys,
I am going to explain you all how to root your Mi3, Redmi1S or Redmi Note - Indian version - Works on other variants too - Tested on Singapore, Malaysia and TD too. This may work with other Country ROM's also. If you are successful please let me know & the method u followed. :good:
This is so far the easiest method to gain root on your MI Device - Even a Noob can do it :laugh:.
1. Download the follwing zip file and rename it to "update.zip"
2. Put these files on in the SD card of your phone. - Not inside other folders i.e on ur root of sd card.
3. Now open Updater app, click menu - select "select update package option". Then select the "update.zip" and update. Now your phone will ask you to reboot. Select reboot now.
4. Reboot your system now. Go to Security app - Permissions - Root permission - Turn on. U have root access now. (Screenshot for the same has been attached below - Just for Help).
Download link for the file : https://www.dropbox.com/s/e8ng3b1ruezldiq/root v18_BB10Unlock.zip?dl=0
Hmm simple & cool so we can access root even in stable rom right?
Yup that's right mate - And it just takes a second to do it
Are you getting OTA updates after doing this?
My updater does not run the check at all..
kingsrook14 said:
Are you getting OTA updates after doing this?
My updater does not run the check at all..
Click to expand...
Click to collapse
Ya getting full OTA updates - This has nothing to do with OTA at all.
sharingspider said:
Ya getting full OTA updates - This has nothing to do with OTA at all.
Click to expand...
Click to collapse
FYI, rooting has broken my OTA updates.. Though I can always go back to correct Unrooted version and update...
Thanks all the same
As per below thread
http://forum.xda-developers.com/xiaomi-mi-3/general/guide-how-to-root-mi3-t2845843
"NOTE 2: for some people rooting breaks OTA UPDATES but for some it doesn't. To update your phone you can simply unroot it and update it and root it again. Doesn't take much time to unroot."
Thanks for highlighting this issue. Hasn't happened with 18 devices rooted by us so far. Will do the same if it happens. Cheers.
Guys anyone else not able to get OTA ? Bcoz of shifting to Dev ROM or enabling root - Plz post !!
sharingspider said:
Hi Guys,
I am going to explain you all how to root your Mi3, Redmi1S or Redmi Note - Indian version - Works on other variants too - Tested on Singapore, Malaysia and TD too. This may work with other Country ROM's also. If you are successful please let me know & the method u followed. :good:
This is so far the easiest method to gain root on your MI Device - Even a Noob can do it :laugh:.
1. Download the follwing zip file and rename it to "update.zip"
2. Put these files on in the SD card of your phone. - Not inside other folders i.e on ur root of sd card.
3. Now open Updater app, click menu - select "select update package option". Then select the "update.zip" and update. Now your phone will ask you to reboot. Select reboot now.
4. Reboot your system now. Go to Security app - Permissions - Root permission - Turn on. U have root access now. (Screenshot for the same has been attached below - Just for Help).
thanks a lot,
is this method going to erase all my data.?
Click to expand...
Click to collapse
sanketh.nm said:
sharingspider said:
Hi Guys,
I am going to explain you all how to root your Mi3, Redmi1S or Redmi Note - Indian version - Works on other variants too - Tested on Singapore, Malaysia and TD too. This may work with other Country ROM's also. If you are successful please let me know & the method u followed. :good:
This is so far the easiest method to gain root on your MI Device - Even a Noob can do it :laugh:.
1. Download the follwing zip file and rename it to "update.zip"
2. Put these files on in the SD card of your phone. - Not inside other folders i.e on ur root of sd card.
3. Now open Updater app, click menu - select "select update package option". Then select the "update.zip" and update. Now your phone will ask you to reboot. Select reboot now.
4. Reboot your system now. Go to Security app - Permissions - Root permission - Turn on. U have root access now. (Screenshot for the same has been attached below - Just for Help).
thanks a lot,
is this method going to erase all my data.?
Click to expand...
Click to collapse
It's not going to erase any data
Click to expand...
Click to collapse
As the title says, after latest Miui update Today (23/01/19) and losing root privileges, Installed TWRP but can't see the Zip files i uploaded to the phone needed for rooting.
Where did I go wrong?
isratom said:
As the title says, after latest Miui update Today (23/01/19) and losing root privileges, Installed TWRP but can't see the Zip files i uploaded to the phone needed for rooting.
Where did I go wrong?
Click to expand...
Click to collapse
Perhaps you are on the Install IMG screen instead of Install ZIP screen.