[Q] s2 flashing problem - Galaxy S II Q&A, Help & Troubleshooting

I brought galaxy s2 from three carrier in UK. Accidently I hard brick my phone and flash firmware from sammobile. Com via odin . Everything is fine in this jellybean stock rom. Now I can't flash any custom rom. It gives status 7 errors. I tried many roms. I updated cmw recovery to latest version by rom manager but still can't flash any. Does other stock rom changes s2 model number. For now it's showing gt i9100.Was it att or tmobile or skyrocket or else when I brought it? Why can't I flash rom? Why there is no twrp available for galaxy s2 this model? Help me guys. God bless you!

I've had that error on kk ROMs when tried to flash from old recovery. If I remember you should have at least 6.0.47 recovery version. Try to flash Gustavo_s kernel,Apollo or doromanx and try to flash again.

When flashing via recovery cwm has a security check that checks the model of your phone to the model of what rom you are flashing . If they do not match It returns status 7 error which prevents from installing wrong rom and hardbricking your phone .
Error can happen when recovery is not updated . A simple fix is to make sure you are on the latest recovery .
TWRP : I think it doesn't have the security check however :
INSTALLING WRONG ROM WILL MOST LIKELY HARD BRICK YOUR DEVICE
I am sure you know that already .
There is TWRP for i9100 . There are methods to remove the security check via editing the rom but it is not recommended
http://forum.xda-developers.com/showthread.php?t=2302599

Thank you guys for reply. I flash kernel once and it was struck on boot screen. As you said there is twrp available for galaxy s2. I have heard lot of positive vibes about twrp. But in their official website s2 gt I9100 is not listed. It's only for s2 Exhilarate SGH-i577. Is it correct? Any working twrp download link for particular I9100 model? I have heard that twrp are less likely to status 7 errors.

Apparently twrp is not officially supported by i9100 however there are ports by other people . I know because of my last attempt to install cm11 snapshot m8 after flashing gone abit wrong I was getting status 7 error even on my backups .
Try installing (or using kernel) omni-rom . It is available with cwm or twrp kernels ... not sure how it fits with carriers though ...
http://forum.xda-developers.com/galaxy-s2/orig-development/rom-omni-t2562055
How did you recover from last brick ? Did you flashed stuff or had the mainboard changed ?

Related

[q] cwm error status 7 need to know asap

im running the latest clockwork recovery on my galaxy s2 and it wont install roms keeps giving me status 7 error how do i fix this i tried re installing the zip moving the to the sd card didnt work
Sounds like you don't have an I9100. Check your model number.
Or you do and you're trying to install ROMs for a different device.
Nope it a i9100 international version the Rom is a s2 i9100 rom no matter what rom I try I get the same error even ones I've flashed before and have worked

[Q] How to Root and Flash using the latest tools..

Hi everyone,
I'm trying to flash a Samsung Galaxy S2 I9100 running Stock Android v.4.0.3 on Baseband I9100XXLPH.
I've searched a lot of threads but it seems that over the years there are 5 billion ways on how to root, install CWM and flash a ROM.
I'm not a 100% noob in this area as I successfully unlocked, rooted and flashed my HTC One X lately but:
Could someone please tell me the easiest way of rooting, installing CWM and flashing CM9.1 using the latest tools out there? Please also let me know on how to upgrade the Firmware if thats needed. I tried using Kies already but It keeps telling me that the device doesn't support that. And if someone could explain to me what a insecure kernel is compared to a original one, that would be fantastic!
I've already tried flashing CWM 5.8.1.5 using the standard samsung recovery but once I select "apply update from external storage" and select the CWM zip it starts CWM but after one reboot its gone again. I can repeat these steps everytime I would need CWM but isn't it supposed to replace the default samsung recovery?
Thanks in advance!
Memphizzz said:
Hi everyone,
I'm trying to flash a Samsung Galaxy S2 I9100 running Stock Android v.4.0.3 on Baseband I9100XXLPH.
I've searched a lot of threads but it seems that over the years there are 5 billion ways on how to root, install CWM and flash a ROM.
I'm not a 100% noob in this area as I successfully unlocked, rooted and flashed my HTC One X lately but:
Could someone please tell me the easiest way of rooting, installing CWM and flashing CM9.1 using the latest tools out there? Please also let me know on how to upgrade the Firmware if thats needed. I tried using Kies already but It keeps telling me that the device doesn't support that. And if someone could explain to me what a insecure kernel is compared to a original one, that would be fantastic!
I've already tried flashing CWM 5.8.1.5 using the standard samsung recovery but once I select "apply update from external storage" and select the CWM zip it starts CWM but after one reboot its gone again. I can repeat these steps everytime I would need CWM but isn't it supposed to replace the default samsung recovery?
Thanks in advance!
Click to expand...
Click to collapse
Hi!
If you want to flash firmwares, here's how http://androidflip.com/how-to-install-flash-firmware-on-samsung-galaxy-s-2-gt-i9100/
But you're on XXLPH, so I suggest you use this guide to root: http://www.androidauthority.com/root-xxlph-on-galaxy-s2-i9100-using-cf-root-kernel-54416/
and that'll get you started somewhere..
Here's the index of guides for our s2: http://forum.xda-developers.com/showthread.php?t=1826497
I hope this will help you!
Cheers

Mega...semi-bricked??

So I have a Sprint Galaxy Mega and it seems as though it may be semi-bricked. It will not boot past the GALAXY MEGA logo. It will just continuously power cycle to and from that logo. If I attempt to put it in recovery, it will say "RECOVERY BOOTING" in blue letters as usual, then power cycle right back to the GALAXY MEGA screen. It will boot into Odin mode and accept Odin files, but after attempting do do a typical "stock Odin" scenario, nothing has changed. I looked around for the Pit but cannot seem to find it. Does anyone has a reliable link to the latest Odin stock restore and the PIT file that matches it?
Maybe an error with your system data. So you can't reboot into recovery ? If you can try to wipe data and cache and reboot.
It may be an abnormal re-partition when flashing stock rock, and then I can't help you (have the i9205 international model). Some members of this section have the Sprint version, try to send them a PM if nobody can help you
Nope, no recovery. I was considering flashing a custom recovery to it to see what it does but I don't wanna kill the phone any more than it already is...
Yes I understand. But flashing custom recovery can solve your problem, only if you can boot on it. I think it can't make more damages to your phone, he just always stuck on boot phase like a brick, but if you don't want to try, wait for a developer making you a PIT file. More safe, the Galaxy Mega have a too poor development support for risk anything...
Well I went ahead and flashed TWRP to it. It will boot into TWRP just fine. Tried flashing the stock L900 ROM zip and it still won't boot.
Well I installed a custom ROM, SlimKat, and the phone boots. If I install the stock ROM located in the following link, OP's signature, the phone goes right back to bootlooping. ???
I need either the stock ROM or a ROM with dialer codes because this phone will be flashed to a regional carrier.
what recovry version you use bro. maybe recovery problem. try use your custom rom to flash another recovery from philz. the latest one. some time recovery dont work properly to downgrade from 4.4.2 to stock 4.2.2.
Great, so with Philz Touch Recovery, I never had problems for downgrade and I do this often for testing roms. Now it should not bootloop if you reflash stock.
I am using "CWM-based recovery 6.0.4.7"
I will try Philz recovery
After trying Philz recovery to flash the stock file I found, it once again bootlooped. Is there another stock ROM floating around somewhere or possibly a custom ROM that has dialer codes such as ##3282# enabled?
No idea... But actually the most complete stock based custom rom is MegaFire I think. Flash V5 (not V5x !) it should be enabled.
I don't see what is the problem while flashing stock rom... Oh ! Maybe you haven't enabled USB Debugging, I forgot to do that one time and I had some issues, in case you try to flash a firmware where Knox or others features are on with a modem without these, may cause bootloop. I've searched for 2 days before solve that little problem...
Have you tried another firmware ? If you can flash custom rom, something went wrong before flash... Odin folder is complete ?
Strange...once again a boot loop after flashing the MegaFire ROM
I'm almost certain I need the PIT file. I cannot find it anywhere.
Well I got the phone to boot from that rooted stock ROM FINALLY. I don't remember for sure but I think what I did was first flash TWRP, then flashed boot.img.tar that I found somewhere, it was listed for the Sprint Mega. I then booted into TWRP and flashed the stock rooted ROM(zip) I mentioned before. It now boots perfectly and everything works except one tiny little detail. No WiFi, no cellular signal at all. Baseband version: unknown in About phone.Already tried flashing the Sprint stock modem from the same download link as the ROM and it didn't work.
I'm having the same problem too dude, I
I download n flash all.the firmware I could find online, since I have no idea what the country of origin is. But most of them work, but no WiFi, Bluetoothand the sim card slot don't read
VirtueToVice said:
Well I got the phone to boot from that rooted stock ROM FINALLY. I don't remember for sure but I think what I did was first flash TWRP, then flashed boot.img.tar that I found somewhere, it was listed for the Sprint Mega. I then booted into TWRP and flashed the stock rooted ROM(zip) I mentioned before. It now boots perfectly and everything works except one tiny little detail. No WiFi, no cellular signal at all. Baseband version: unknown in About phone.Already tried flashing the Sprint stock modem from the same download link as the ROM and it didn't work.
Click to expand...
Click to collapse

Can't flash CM11

Hi all,
First of all, i'm not a total newbie, i have already flash HP Touchpad, Galaxy S and Galaxy Note with CM and OmniRom.
My problem is with Galaxy S2 : i9100.
I have already installed a compatible recovery (with Heimdall), found here on XDA : http://forum.xda-developers.com/galaxy-s2/general/cwm-kit-kat-compatible-t2546597
I can go on recovery named (Android Recovery System (3e)), why it's not ClockWork ??
But, i can't flash any rom, i have always this message :
error in /tmp/sideload/package.zip status 7
I tried with adb, it's the same...
I tried to flash OmniRom, the same...
Could you help me please ??
If the recovery says '3e' then the CWM flash has not worked........
If, before you started, you were stock (4.1.2?) unrooted. You will need to flash a custom kernel to root your device and provide a basic CWM.......then you can flash your KK compatible CWM from within the existing CWM.........
If you *are* stock unrooted, you have two commonly used options....
1) use the android 3e recovery to flash PhilZ kernel.
2) use Odin to flash dorimanx or siyah or similar. Both will give you root and CWM, and in my own opinion, flashing PhilZ is easier.....
As with any 'non standard' procedure, read ALL the instructions before flashing.......
My wife says I'm a phone geek....She's probably right

[Q] S2 i9100 Restarts frequently @boot logo after Official 4.1.2 Jellybean install

Hello mates, Am no newbie to flashing ROMs but this is somehow disturbing! I updated my friends Galaxy S2 i9100 from stock 2.3.3 to 4.2.2 Paranoid Rom. The Rom was too buggy wth missing menus&crashes&finally stuck at bootloop, no safe mode,unable to enter recovery. So I decided to flash official 4.1.2 Jellybean 19100ZSMSA Odin flash was finished successfuly with no errors but after reboot the device reaches the sumsung logo&keeps rebooting frequently. Tried flashing official i9100VJMS3 4.1.2 jellybean but same results even with autoreboot unchecked. Wiping cache&factory reset doesn't help either. Am not too sure that USB debugging was enabled. I can't restore from a 2.3.3 backup i had made since previous cwm got wiped. Could this result from incompatible kernel? Kindly help out
UPDATE:
I identified the problem in recovery. " e: failed to mount /efs (Invalid argument) "
A broken efs partition was preventing the ROM from loading up. No ROM flash/kernel/CWM jigs would solve this issue. I had to repair this partition as a last resort.
Will post Solution details in a few. A long process but it worked Wonders!!!. Thanks
SOLUTION:
Follow this link to my other post. Here http://forum.xda-developers.com/galaxy-s2/general/how-to-fix-galaxy-s2-i9100-e-failed-to-t2981605
Droidsan said:
Hello mates, Am no newbie to flashing ROMs but this is somehow disturbing! I updated my friends Galaxy S2 i9100 from stock 2.3.3 to 4.2.2 Paranoid Rom. The Rom was too buggy wth missing menus&crashes&finally stuck at bootloop, no safe mode,unable to enter recovery. So I decided to flash official 4.1.2 Jellybean 19100ZSMSA Odin flash was finished successfuly with no errors but after reboot the device reaches the sumsung logo&keeps rebooting frequently. Tried flashing official i9100VJMS3 4.1.2 jellybean but same results even with autoreboot unchecked. Wiping cache&factory reset doesn't help either. Am not too sure that USB debugging was enabled. I can't restore from a 2.3.3 backup i had made since previous cwm got wiped. Could this result from incompatible kernel? Kindly help out
Click to expand...
Click to collapse
Try to install a custom recovery like philz touch recovery. Than after you did that, install CM11 from here: http://get.cm/get/le1
It will work like a charm
Philz Touch from here: http://goo.im/devs/philz_touch/CWM_Advanced_Edition/i9100/philz_touch_6.48.4-i9100.tar.md5
Flash it in odin
Giving this a shot
Thanks Tkkg for quick reply. I was considering flashing philZ CWM as well&see if I can restore the 2.3.3 backup&then reflash the official 4.1.2 jelly bean update as my friend still prefers to remain stock after that bad experience with Paranoid ROM. Was looking for a compatible PhilZ CWM stock kernel for the jellybean ROM i installed above but if this one works that will be helpful. Will report if this works

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