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Stuck on Asus boot screen after custom rom flash

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bob_harris
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Default Stuck on Asus boot screen after custom rom flash

I've flash a couple of custom roms onto my TF300T in the past, recently i tried Omni 4.4.2 but now the pad won't boot past the Asus splash screen. The screen dims / brightens / goes black periodically but never gets past this screen.

I can get back into TWRP 2.7.0.1, I attempt to restore a backup of a previously working state, I've tried to flash different roms, I always factory reset / wipe Dalvik Cache & Cache under advanced.

I can connect with adb too so I'm hopeful there's something that can be done.

I keep reading I need bootloader 4.2, this is what I currently have:
Android cardhU-user bootloader <1.00 e> released by "WW_epad-10.4.2.9-20120809" A03

But where do you get updated bootloaders? I can't find them anywhere.
 
UncleManuel
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Dude, latest version is 10.6.1.27.5! So I guess you have to flash the latest ASUS ROM first and start all over again...

--> http://www.service.asus.com/#!downloads/c1wax
-search for "TF300T"
-select your model
-select Android as OS
-choose your ROM version (WW or US, depending on where you are living)
LG G2 "The Different One"
LG KK 4.4.2 (KOT49I.D80220b)

Asus TransformerPad TF300T "The Red One"
Asus JB 4.2.1 (10.6.1.27.5)

Samsung Galaxy Note ("The Attention W'hore")
Biftor SlimKat V6.0

HTC HD2 ("The Veteran")
HyperDroid CM7
 
bob_harris
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Thanks, with fastboot I flash the 4.2 WW Asus rom / blob. Then fastboot flashed recovery of the correct TWRP for 4.2 bootloader. Now I'm off to flash a kitkat rom


Quote:
Originally Posted by UncleManuel View Post
Dude, latest version is 10.6.1.27.5! So I guess you have to flash the latest ASUS ROM first and start all over again...

--> http://www.service.asus.com/#!downloads/c1wax
-search for "TF300T"
-select your model
-select Android as OS
-choose your ROM version (WW or US, depending on where you are living)
 
danwhite99
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Quote:
Originally Posted by bob_harris View Post
Thanks, with fastboot I flash the 4.2 WW Asus rom / blob. Then fastboot flashed recovery of the correct TWRP for 4.2 bootloader. Now I'm off to flash a kitkat rom
this is my 1st post. Same problem. Here is my situation.
tf300t unlocked and rooted( it was) I suspect I have lost root.

I was running CM nightlies about 2 times a month. It was very stable. then out of no where it started a boot loop. It would boot untill the profile page would be visible for 6-7 seconds and then reboot.

1st thing I did was install an earlier update but nothing changed.
2nd I wiped delvik, system and cache.
3rd fastbooted US_epad-user-10.6.1.27.1.zip (just the blob) stuck at Boot loop

that removed recovery, so I fastbooted twrp 2.5.0.0

then did a install of the above zip file. that too removed recovery. and stuck at boot loop. (asus)

I have tried so many thing my head is spinning.

please Help
 
lj50036
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Quote:
Originally Posted by danwhite99 View Post
this is my 1st post. Same problem. Here is my situation.
tf300t unlocked and rooted( it was) I suspect I have lost root.

I was running CM nightlies about 2 times a month. It was very stable. then out of no where it started a boot loop. It would boot untill the profile page would be visible for 6-7 seconds and then reboot.

1st thing I did was install an earlier update but nothing changed.
2nd I wiped delvik, system and cache.
3rd fastbooted US_epad-user-10.6.1.27.1.zip (just the blob) stuck at Boot loop

that removed recovery, so I fastbooted twrp 2.5.0.0

then did a install of the above zip file. that too removed recovery. and stuck at boot loop. (asus)

I have tried so many thing my head is spinning.

please Help
Shoot me an email, I may have a solution

jl52741@gmail.com

Thx Josh
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