i tried to downgrade my phone to 5.1.1 or 6.0.1 using odin but when ever i installe new firmware the phone update it self to 7.x.x even tho there's no internet connection it keep updating back can you guys suggest me something to do i bought the phone of dude i met on market to find out i cant use it as its locked with google account and i tried bypassing with realterm but didnt work and downgrading seems impossible i really need help
thanks in advance
Related
I am new to the android, tried to root my Galaxy Tab3 7.0. I think I used the UK version (PreRooted_SM-T211XXAMGL.tar.md5) everything went well but now have to Wi-Fi or Bluetooth. Is there a US version, and how can I fix this? Do I need to reset to factory and start over or can I reroot with US version if I can find the link?
thx for any help you can give.
bestman50
hello everyone , i'm new in this forum and i will appreciate any help from your part to help solve my problem
i have samsung galaxy s3 canadian version unlocked sgh-i747m , i'm using it in Algeria in my local network , i was using android 4.1.2 and everything were fine until i updated the firmware via kies to 4.3 everything work fine except some ussd codes like when i try to view my balance i dial *200# and i got the message " connection problem or wrong mmi code " i tried to put comma after # but doesn't solve the problem , i tried to downgrade to 4.1.2 but impossible as well ,
i found a way that may be the solution which is changing the CSC of the phone but all the application available need root access and i couldn't root the device via odin and autoroot file provided in the net it say pass at the end of the root process but supersu won't install and when i check with root checker it says the device is not rooted , i download root explorer but it's a bit complicated for me to use it , so any on how to root the phone or change the CSC without rooting , or downgrade back to 4.1.2 or or just solve the problem of the mmi code
Same problem here.. Someone please help
Sent from my SGH-I747M using Tapatalk
yacbob said:
hello everyone , i'm new in this forum and i will appreciate any help from your part to help solve my problem
i have samsung galaxy s3 canadian version unlocked sgh-i747m , i'm using it in Algeria in my local network , i was using android 4.1.2 and everything were fine until i updated the firmware via kies to 4.3 everything work fine except some ussd codes like when i try to view my balance i dial *200# and i got the message " connection problem or wrong mmi code " i tried to put comma after # but doesn't solve the problem , i tried to downgrade to 4.1.2 but impossible as well ,
i found a way that may be the solution which is changing the CSC of the phone but all the application available need root access and i couldn't root the device via odin and autoroot file provided in the net it say pass at the end of the root process but supersu won't install and when i check with root checker it says the device is not rooted , i download root explorer but it's a bit complicated for me to use it , so any on how to root the phone or change the CSC without rooting , or downgrade back to 4.1.2 or or just solve the problem of the mmi code
Click to expand...
Click to collapse
First of all if you upgrade to 4.3 and try to revert back to 4.1.x you would probably brick your phone.
Edit: You can use this steps http://forum.xda-developers.com/showthread.php?t=2538991
No solutions?
Sent from my SGH-I747M using Tapatalk
i managed to root the phone and i tried csc changer application but i doesn't work cause i found only 3 csc installed for the 3 major network in canada which are roger fido and bell , i tried all of them but still the same problem , i'm really stuck , i think i'm going to try kitkat 4.4 custom rom from cwm , anyone tried it so far so he can feed us back , or anyone knows where to find the csc for Algeria so i try to add it to the csc list in the phone ,
yacbob said:
i managed to root the phone and i tried csc changer application but i doesn't work cause i found only 3 csc installed for the 3 major network in canada which are roger fido and bell , i tried all of them but still the same problem , i'm really stuck , i think i'm going to try kitkat 4.4 custom rom from cwm , anyone tried it so far so he can feed us back , or anyone knows where to find the csc for Algeria so i try to add it to the csc list in the phone ,
Click to expand...
Click to collapse
For me the easiest way to root my I747M telus phone is http://forum.xda-developers.com/showthread.php?t=1739426
HI,
I new to this forum and i am trying to Root my ATT Note 4 SM-N910A 5.0.0 to 4.4.4 KitKat. all of the forum posts i have read and everything i searched for on google or any other search engine tell me i am able to. i have the 4.4.4 kitkat firmware, samsung usb drivers and odin v3.09. every time i try to run odin i get a fail message. i have my phone completely wiped clean and i turned on usb debugging on my phone. i cant figure out why Odin keeps failing. can someone please tell me what i am doing wrong or if i am stuck with 5.0.1 on my phone. i want to root my phone.
thanks,
rich
If you have firmware above coc4 you CAN NOT downgrade and are stuck on 5.0.1 no root. Go to phone setting/general/about device scroll down. If you see the baseband ends in coc5 or coc6 you are stuck
giga8547 said:
If you have firmware above coc4 you CAN NOT downgrade and are stuck on 5.0.1 no root. Go to phone setting/general/about device scroll down. If you see the baseband ends in coc5 or coc6 you are stuck
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Click to collapse
Thank you and Damn. I have COC6 so i guess im out of luck.
Now i am thinking i should sell me Note 4 and get a t-mobile version
I would do the same except i cant get enough out of my at&t note 4 to buy a good like new or new t-mobile note 4 so i guess i will just stick with it untill we either get some form of root on coc5 and coc6 or i can upgrade again for free
Hi My phone base band version ends with coc4 can i downgrade it to 4.4 ? If yes thn firmware link and steps ..would be graeatful to you
Hi evrey one.
I have note 4 n910a perfect working on 5.0.1 OC6 i want to downgrade to 4.4.4 . Now i want to do this by emergency firmware recovery using serial number of my device via kies 3 or smart switch.. because in kies or smart switch 4.4.4 is last update.
Now any one tell me this downgrade will be safe.?
umerkhan34 said:
Hi evrey one.
I have note 4 n910a perfect working on 5.0.1 OC6 i want to downgrade to 4.4.4 . Now i want to do this by emergency firmware recovery using serial number of my device via kies 3 or smart switch.. because in kies or smart switch 4.4.4 is last update.
Now any one tell me this downgrade will be safe.?
Click to expand...
Click to collapse
I know it's Kies rather than Odin, but I wouldn't try it myself.
Sent from my SAMSUNG-SM-N910A using Tapatalk
spexwood said:
I know it's Kies rather than Odin, but I wouldn't try it myself.
Sent from my SAMSUNG-SM-N910A using Tapatalk
Click to expand...
Click to collapse
Thanks for reply .
Now just tell me that can i downgrade safely using this method or not.?
If this downgrade is risky then i'll update to 5.1.1.?
umerkhan34 said:
Thanks for reply .
Now just tell me that can i downgrade safely using this method or not.?
If this downgrade is risky then i'll update to 5.1.1.?
Click to expand...
Click to collapse
AFAIK, no one has successfully downgraded from OC6/OC5 or higher without soft bricking. No one has mentioned trying your method either though. Not that I recall at least.
You can try it. Worst case scenario, you soft brick your phone (which is a fixable type of bricking) and have to use Odin to get back to OC6 or higher. Then the phone will be ok again.
If I were you, I'd download the OC6 or 5.1.1 Odin files first. Just so you're ready if you did soft brick. Less time without your phone.
Sent from my SAMSUNG-SM-N910A using Tapatalk
Hi guys i recently tried to update my s6 edge g925i
From 5.0.2 to 6.0..after this my phone had a blue screen
I tried flashing stock roms and twrp each all faild i cant used kies or smartswitch as they both say device is not supported.. no rom or anything flashed with oden it just fails.. i also see another error somthing about binary 3..
Please help
also my phone is australian and with optus if that helps
I have read all threads pretty much done most methods
My mother is using the att note4 with the latest update and she is not liking the battery drainage(even on airplane mode) but what it looks like its the marshmallow update thats doing it originally i thought it was the bloatware. anyways is there really a root or is a downgrade to lollipop and debloat the answer?
Ditto! What is the fix?
I'm another note 4 user have manual update setting and kept refusing but somehow 6.0.1 is now the operating system. Baseband version....DPI1.
Hacking utter newbie desperate to be rid of 6.0.1
ive been seeing that it s possible to downgrade to 5.1.1 via odin but wasnt sure on to root part