[Q] SGH-I727R Cannot boot into recovery - AT&T Samsung Galaxy S II Skyrocket SGH-I727

Hi, hope someone can help out with this.
I originally tried to flash a ROM to my phone that was not for the I727, and the flash failed, so I decided to recover to stock. I followed (carefully) the steps to recover to stock and eventually got Odin to flash the stock ROM. I was unable to flash the ROMs from the links provided, but when I tried the K0nane link, it PASSed. But, after doing that I cannot boot into recovery, and when I turn the phone on it's stuck at the splash screen.
I can still get into download mode and Odin recognizes the phone, and I can flash the K0nane ROM, and I've done that a few times now with the same result.
Where do I go from here?
-UPDATE - I just tried again...was able to flash the K0nane rom through Odin. When Odin rebooted the phone it just stays on the splash screen. I waited last time for 20-30 minutes, with no change. Hoping I did not mess up the phone beyond recovery.

Pull battery, boot into recovery, factory reset.
Sent from my SAMSUNG-SGH-I727 using Tapatalk 2

Like I mentioned, I can't boot into recovery. It shows the 'Galaxy' text screen, then just goes black instead of going into recovery.

I think I\m on the way now. One thing in the troubleshooting list I hadn't tried.....try it on a different computer. Tried it on my Windows 7 laptop and it worked. Now going to try again to install cwm and custom rom.

Related

Bricked recovery

I think I bricked the recovery for my phone. The OS does boot, and I can get to "download" mode. If I try to get in to recovery, whether its with vol-up+vol-down+power or rebooting to recovery from the OS, the phone just loops. It shows the Galaxy S logo than the screen goes black than back to the logo. I believe when I flashed the 2.3.3 ROM, it got screwed. It worked before hand. When I flashed the ROM via Odin, on the first attempt, it wiped something than failed. Than I got an icon on the phone (a phone icon with a ! and a computer screen icon) and wouldn't do anything past that. I again reflashed the ROM and the OS came up, but noticed the recovery doesn't work anymore. I've tried to flash the once more for good measures, and I tried the modified recovery binary, but same results. I'd greatly appreciate any help I can get with resolving this.
Thanks
I actually resolved this by flashing http://forum.xda-developers.com/showthread.php?t=1063696.

Many problems, odin to stock does not fix. Please help!

My phone feezes instantly when i try to make calls, and when i recieve calls it rings but as soon as i answer it freezes. only way to unfreeze is to battery pull. Whenever i press the power button to unlock my phone, the screen takes 5-10 seconds to actually turn on to be able to unlock it. Every Time!
More importantly, i have tried to odin back to stock many times with no luck.
I am also unable to flash to any other roms - upon flashing ANY rom i get stuck at samsung logo indefinitely. I also get stuck when i try to odin anything other than UCKD5 stock, like it gets stuck when trying to odin to GB stock. I am able to flash community kernel without getting stuck tho.
Any ideas?
EDIT: i also have tried formatting both SD cards
EDIT2: i used Kies to update firmware to UCLB3, this fixed the unlock issue, but whenever i make calls i cannot hear the other person and they cannot hear me. Still unable to flash ROMS
ibCurlyFry said:
My phone feezes instantly when i try to make calls, and when i recieve calls it rings but as soon as i answer it freezes. only way to unfreeze is to battery pull. Whenever i press the power button to unlock my phone, the screen takes 5-10 seconds to actually turn on to be able to unlock it. Every Time!
More importantly, i have tried to odin back to stock many times with no luck.
I am also unable to flash to any other roms - upon flashing ANY rom i get stuck at samsung logo indefinitely. I also get stuck when i try to odin anything other than UCKD5 stock, like it gets stuck when trying to odin to GB stock. I am able to flash community kernel without getting stuck tho.
Any ideas?
EDIT: i also have tried formatting both SD cards
EDIT2: i used Kies to update firmware to UCLB3, this fixed the unlock issue, but whenever i make calls i cannot hear the other person and they cannot hear me. Still unable to flash ROMS
Click to expand...
Click to collapse
From what you are describing, I suspect you have have some sort of partition corruption.
You may want to look for any voodoo files and folders on your /sdcard.
Delete them all.
Back up whatever files you want.
Power down.
Take out the microSD for now.
Use the heimdall uclb3 I put together. Alternatively, you can use odin to flash one of the later gb leak like uclb3...but you also need the PIT file and you will need to repartition on the odin interface. If you are unsure, use the heimdall I put together.
Put your phone into DL mode and flash the heimdall or odin.
On the heimdall, if the flash was successful, you will need to check the boot loader box, put your phone back into DL mode and flash it again.
To get cwm recovery, follow the second post in the uclb3 heimdall thread.
gl
I tried Heimdall, it failed at recovery one time and then modem the next. Once it went all the way through without failing, my phone booted into recovery after the flash, and now i am only able to boot into recovery. Odin is now unable to see my device now.
did i do something wrong? :O
ibCurlyFry said:
I tried Heimdall, it failed at recovery one time and then modem the next. Once it went all the way through without failing, my phone booted into recovery after the flash, and now i am only able to boot into recovery. Odin is now unable to see my device now.
did i do something wrong? :O
Click to expand...
Click to collapse
download mode again and flash the heimdall again with boot loader checked.
if you cant check the boot loader box, you have to start over with 2 heimdall flash...check the op
odin uses different driver..use a diff usb port
qkster said:
download mode again and flash the heimdall again with boot loader checked.
if you cant check the boot loader box, you have to start over with 2 heimdall flash...check the op
odin uses different driver..use a diff usb port
Click to expand...
Click to collapse
Okay i Heimdall flashed without bootloader then again with bootloader and it booted properly (thanks!!). Then powered off and went into download mode and flashed ENTROPY512's 2.2.2012 kernel for CWM and allowed it to boot. Then i powered off again and three fingered into CWM (three finger boot took about 5minutes if thats important), wiped data/cache/dalvik and formatted system/data/cache and flashed my desired ROM (miui 2.2.4) and nowww it is sitting at samsung logo and has been for 10 minutes and im scared to touch it lol
have u tried change another recovery like clockwork mod from odin and flash roms
Well i have been trying Clockwork mod (CWM)
you mean different versions of that?
yup Another version, or any other type
yeah ive tried 3 versions :/
return to stock
ok if thats did not help
return back to stock
by this step u will not need to odin or cwm
thats stock by java
the stock called "Stock_SGH_I997_UCLB3_Repartition-One-Click.jar"
Yes i have already used Heimdall to return to UCLB3... many times.. lol
ibCurlyFry said:
Yes i have already used Heimdall to return to UCLB3... many times.. lol
Click to expand...
Click to collapse
MIUI needs to be flashed twice in recovery to stick..same with cm7/cm9 - (unless you know how to flash just the kernel first - don't worry about this last part) - just boot back into cwm and flash again
haha i already tried starting over, im at the first heimdall flash again. but ill do that once i go through it all and let you know what happends, THanks again
SUCESS!
thank you so much! it works
Heimdall FTW
ibCurlyFry said:
thank you so much! it works
Heimdall FTW
Click to expand...
Click to collapse
Finally
One thing ive noticed is that before i did all this my phone would boot in under a minute, and now it takes 10-15 :/
but im just glad it works!
ibCurlyFry said:
One thing ive noticed is that before i did all this my phone would boot in under a minute, and now it takes 10-15 :/
but im just glad it works!
Click to expand...
Click to collapse
Aft you return to stock...did you do a factory reset?
bigjoe2675 said:
Aft you return to stock...did you do a factory reset?
Click to expand...
Click to collapse
yup yup!
ibCurlyFry said:
yup yup!
Click to expand...
Click to collapse
The first boot up is always the longest after a stock reset. Usually 5 minutes.
Repeat boot up should only be 2 minutes - providing you did not wipe any cache or data.
If you had a lot of pics and music or files in your external sd card, the boot up will be longer.
To test this, take out your ext sd card.
boot into cwm.
factory reset. wipe system/data/cache.
Download mode and flash heimdall again...Since you had the bootloader already from the last time, you don't need a bl flash this time.
The first ATT boot up should take 5-7 minutes.
Repeat boot up should only be 2 minutes-3 minutes.
If it is longer, you may have some hardware issues.
Once you start to add things or ext-sd and noted increase boot time, you will narrow down the culprit
qkster said:
The first boot up is always the longest after a stock reset. Usually 5 minutes.
Repeat boot up should only be 2 minutes - providing you did not wipe any cache or data.
If you had a lot of pics and music or files in your external sd card, the boot up will be longer.
To test this, take out your ext sd card.
boot into cwm.
factory reset. wipe system/data/cache.
Download mode and flash heimdall again...Since you had the bootloader already from the last time, you don't need a bl flash this time.
The first ATT boot up should take 5-7 minutes.
Repeat boot up should only be 2 minutes-3 minutes.
If it is longer, you may have some hardware issues.
Once you start to add things or ext-sd and noted increase boot time, you will narrow down the culprit
Click to expand...
Click to collapse
thanks! ill try it out
Sent from my SGH-I997 using xda premium

No Download Mode or Recovery Mode

Wow, I've searched over and over and tried all possible methods as described in posts here and other forums but to no avail. Phone is in boot loop. It boots up to the point where you see blaze, etc., then restarts continously.
I flashed recovery thru Odin 1.85 which went alright. Load supersuper thru CWM. It went alright. Then I flashed cm-11-20140224-NIGHTLY-t769 and got error. Wiped Data/Cache/Dalvik. When I reboot the phone,it goes into boot loop. I then took battery out and wait for stock download (SGH-T769_NA_TMB_ICS_Opensource) to return to stock.
After the download, I put battery on, used jig to put phone in download mode but it cannot. Tried to put in CWM (Up/Down/Power) but still cannot. When I let go, it boots up continously.
Is there a way around this?
Thanks!
Jabbacks said:
Wow, I've searched over and over and tried all possible methods as described in posts here and other forums but to no avail. Phone is in boot loop. It boots up to the point where you see blaze, etc., then restarts continously.
I flashed recovery thru Odin 1.85 which went alright. Load supersuper thru CWM. It went alright. Then I flashed cm-11-20140224-NIGHTLY-t769 and got error. Wiped Data/Cache/Dalvik. When I reboot the phone,it goes into boot loop. I then took battery out and wait for stock download (SGH-T769_NA_TMB_ICS_Opensource) to return to stock.
After the download, I put battery on, used jig to put phone in download mode but it cannot. Tried to put in CWM (Up/Down/Power) but still cannot. When I let go, it boots up continously.
Is there a way around this?
Thanks!
Click to expand...
Click to collapse
When you flashed cm was the error a "status 7"?
Sent from my GT-P5113 using XDA Premium 4 mobile app
Maybe adb reboot recovery?
That's if you can get adb
Sent from my SAMSUNG-SGH-T769 using Tapatalk
It's ok now. I pulled battery out and let it sit 24hrs. When I put battery back in and plug in the jig, it went directly to download mode! Before, no matter what I did following procedures it never went recovery or download mode. I then flash back stock T769UVMB1_T769TMBMB1 with odin 1.85.
Thanks guys!

N8013 bootscreen stuck - searched forum and tried everything. Please help.

It was on stock ROM and I had rooted it. Had not used it for a while.
Got some free time so decided to reset/format the tablet and start from scratch.
Decided to install stock ROM using Odin and downloaded firmware(N8013UEUCOI1_N8013XARCOI1_XAR) and the process went smoothly and passed. :good:
But it was stuck in a boot loop so I tried recovery and that was gone so went back to download mode and tried other firmware other recoveries. Everything shows successful with Odin but am back to square one.
Other firmwares tried -
N8013UEUCOI1
N8013UEUCMI3
N8013UEUCMD3
N8013UEUCMC2
N8013UEUCMB3
N8013UEUCMA3
N8013UEALI3
Tried recovery install with Odin using .tar files CWM TWRP and Phil did not take
Model: GT N8013 EA16ARB (16GB Wifi only)
Only able to get into download mode - cannot get into recovery mode.
Any suggestions?
I am having a similar issue with not getting pass the SAMSUNG logo after the little boot animation. I have never had this much trouble with going back to stock on any device before...
Back last year I thought that I had finished off my tablet, however after following this I was able to recover it. I don't recall much from what I had done so please use at your own risk.
http://forum.xda-developers.com/showthread.php?t=2713297

Cant understand whats wrong flashing custom recovery samsung s2 plus

Hey. I dont understand I flash the custom recovery with odin but when i go into recovery I have stock recovery. I have tried twrp and Clockwork. Non works, The flash process is passed and complete. I wait for the phone to reboot and let it start up shut it down. Then go into recovery mode. I have taken out the battery before it starts up and go into recovery straight away but still stock... what is going wrong? I have heard about bootloader But all say its no bootloader on for s2 plus. Any help is appreciated! Thank you. If something is unclear please ask. :good:I have tried 6 custom recovery's non works. but will flash
wackyleaks said:
Hey. I dont understand I flash the custom recovery with odin but when i go into recovery I have stock recovery. I have tried twrp and Clockwork. Non works, The flash process is passed and complete. I wait for the phone to reboot and let it start up shut it down. Then go into recovery mode. I have taken out the battery before it starts up and go into recovery straight away but still stock... what is going wrong? I have heard about bootloader But all say its no bootloader on for s2 plus. Any help is appreciated! Thank you. If something is unclear please ask. :good:I have tried 6 custom recovery's non works. but will flash
Click to expand...
Click to collapse
Your mistake is you are letting it boot into system before you boot into recovery. It doesn't work like that, you obviously haven't carefully and completely read the instructions to install custom recovery via Odin.
You have to flash the recovery and then boot immediately into recovery BEFORE allowing the device to boot into any other mode, otherwise, it reverts back to stock recovery.
Here is the simplest way to do this without screwing it up.
When you flash the recovery in Odin, make sure the "autoreboot" option in Odin is UNCHECKED, then flash the recovery. When it is done flashing, disconnect the device from PC, then, you have two options, either remove the battery then immediately reinsert the battery then boot into recovery using the button combination or disconnect device from PC then power the device off then boot into recovery using the button combination.
Sent from my SM-S767VL using Tapatalk

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