How to update tf300t to jb 4,1 for dummies

luizfpg

Member
Aug 26, 2012
29
4
0
Hello,
I have a rooted tf300t and I'm trying to update it to the JB . And I really need some kind of " Step by Step from scratch" guide,
Can anyone be my light in this moment of darkness?
tks:good:
 
Last edited:

seshaz

Senior Member
Jun 7, 2012
1,198
308
83
Tucson
Hello,
I have a rooted tf300t and I'm trying to update it to the JB . And I really need some kind of " Step by Step from scratch" guide,
Can anyone be my light in this moment of darkness?
tks:good:
There is a step by step easy thread, it's general and pretty much has the same thread headline as yours. Look for it and you'll be updated

Sent from my SGH-T989 using xda app-developers app
 

grandfso

Member
Oct 30, 2006
18
1
0
Worked!!! The problem ig that I wasn"t extracting properly.... Thanks..
Hi, could you please tell me where can i find a guide on how to flash my device with JB software. I'm in Europe,with EU TF300.


EDIT: I DID THAT:

Finally found a workaround for the "not finding any update".

1: download the dlpkgfile and command file found here on the forum.
2: use a file manager with root permissions (eg:es file explorer)
3: copy the dlpkgfile to /cache and the command file to /cache/recovery.
4: temp unroot with the Voodoo app
5: restore original build.prop
6: reboot in recovery (hold power + volume down) untill the white text appears telling you to press volume up to enter recovery
7: auto installs
8: reboot + reroot with the voodoo app

Failed after step 7.

Same way as with Official automatic update which failed and I am unable to repeat it... please help


EDIT2:

The log file says:

Code:
I:Enable RSA key verification.
Installing update...
Finding update package...
I:Update location: /cache/dlpkgfile
Opening update package...
I:1 key(s) loaded from /res/keys
Verifying update package...
I:comment is 1682 bytes; signature 1664 bytes from end
I:whole-file signature verified against key 0
I:verify_file returned 0
Installing update...
Check : blob size = 13104069
Verifying current system...
file "/system/bin/iptables" doesn't have any of expected sha1 sums; checking cache
failed to stat "/cache/saved.file": No such file or directory
failed to load cache file
script aborted: assert failed: apply_patch_check("/system/bin/iptables", "c17d0e858fb71cd4886f765f26ac4371d6a875d5", "9a6180a19d373e64857d81942acc2d2544bd65b7")
assert failed: apply_patch_check("/system/bin/iptables", "c17d0e858fb71cd4886f765f26ac4371d6a875d5", "9a6180a19d373e64857d81942acc2d2544bd65b7")
E:Error in /cache/dlpkgfile
(Status 7)
Installation aborted.
I:result_code: 410
Check and format /storage to vfat if needed...
Mount /btmac successfully
Done.
I:timed out waiting for key input; rebooting.
OK
 
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