Galaxy S6 :: Can Downgrade To 5.0.2 Baseband While Keeping 5.1.1 Bootloader And ROM?
Aug 8, 2015
I think I am having GPS problems with the latest BOGG baseband, I intend to try to downgrade to 5.0.2 baseband, I am not sure if this is possible or not. I know that you cannot downgrade from 5.1.1 ROM to 5.0.2 ROM, but not sure about baseband.
I know that there is this engineering bootloader that keep safe the knox status if you want to mod the phone. My question is simple, if i install this particular bootloader, i'll have root and custom recovery, is it possible to install a rom/custom rom/ stock firmware with the 5.0.2?
I updated the Baseband Version to NF6. now the screen rotation dosen't work anywhere. Tried rebooting and removing battery. Screen Rotation is turned on.
My fingerprint scanner is working fine, which is a good thing because Trusted Places isn't. TP doesn't seem to be tracking or updating my location so I still have to use the fingerprint scanner to unlock the phone while at stored trusted places (Home, Work). The Trusted Device works fine, but location not so much.
I'm about to fully flash my device back to stock. I have a o2 UK variant s6. I have downloaded the correct 5.1.1 rom via sammobile. However the worry I have is about the bootloader, do I have to do anything with it.
The whole range not just the bell vibrant. Is the bootloader on these things open? Anyone running froyo on it yet? Or any custom roms? Thinking of getting the TMobile version, but it'd be pretty useless with a locked bootloader
Is there any way to unlock G920F bootloader?? or get root? I would try this "S6_UniKernel_v2-0003-ODIN" but i don't know if it's gonna work and/or disable private mode...
I have purchased a S6 from Amazon, but the device is branded with Swisscom, with an awful boot logo and sound, and a few specific apps. I'm waiting for a nano sim, so for now I don't know if the phone is also simlocked.
I intend anyway to install custom roms, so I don't care much about this, however I can't find out whether the bootloader is locked or not (in which case, I'll have to send it back to Amazon I guess).
The device is a SM-920F, I made the OTA update to 5.1.1 upon powering it. Not sure what the bootloader and rom exact versions are, but I will add them to the post if necessary.
I recently upgraded to 5.1.1 on Telus and now I am having the network connectivity issues that have been reported on other threads. Specifically, when I am on WiFi and have LTE enabled, all phone calls go directly to voicemail when someone tried to call. If I turn of LTE it seems to work fine.
I am assuming it's an issue with LTE and 5.1.1 so any way to downgrade to 5.0.2
Its my first time on galaxy s6 here. for months i had the 5.0.2 firmware original, nothing changed, perfect. it was really fastest. But when it comes out the 5.1.1 update, problems started. really bad battery life (i never had this problem), more lags un the transition animations, i can confirm this because for four moths i never had lag where now there are prominently. So now I decide to come back to a rom/firmware with the 5.0.2 (0 problems in that firmware).
I have a G920F with latest firmware COI6 (Poland).Is it possible to downgrade from COI6 to COH2?Flashing thw firmware via Odin always fails.I tried with Skipsoft Unified Toollit but i'm not sure if i did it right.Started to flash but failed and softbricked my phone.The only reason that i want to downgrade is to root without tripping knox.I can't find a guide to delete hidden.img from tar file.Maybe i have to rename it but i'm not sure...
Is there a way to downgrade base band versions like from G920FXXU3 to G920FXXU2? Because im having this error when flashing through ODIN "sw rev check fail system 3 binary 2". Im not sure if it is really the cause.
I just had my worse luck, I sold my 3GS on ebay on sunday and it was jailbreaked and unlocked and the buyer needs the phone unlocked, well I don't know why I did it but I used the RESET NETWORK SETTINGS button and the damn phone frooze on me, it rebooted on the apple logo and nothing happened for hours, so I restored from my old backup but I end up getting 3.1.3 with baseband 05.12.01.is there anyway to unlocked by downgrading to 3.1.2 or doing something similar?
So, unknown IMEI and Baseband. I ran e2fsck on the persist partition, but it errored out. Formatting worked. I edited and copied the .bdaddr and .macaddr files and those addresses are sticking after a reboot (I know I'm leaving a lot of details out, just trying to prove I did some research and did the basic steps first). So, the /persist partition WAS bad, but is fixed now.
Still getting an unknown IMEI and Baseband (note, Baseband shows correctly in the bootloader screen). Flashed multiple times. Even flashed using the LG Flash Tool (twice, once before fixing the persist partition, and once after).
Now, I think this last bit is the problem. I tried backing up the efs partitions, /dev/block/platform/msm_sdcc.1/by-name/modemst1 and /dev/block/platform/msm_sdcc.1/by-name/modemst2. I was able to backup modemst1 no problem (nice 3MB img file). When trying to backup modemst2, it just says "I/O error".
iam newbie on locked this device and i have iphone 4 locked with baseband 04.12.01how to fix push notification?and now i just use wi-fi connection or gmate connection ( internet connection )how to fix push notification apps?like twitter,facebook,instagram,whatsapp,etc when my device connect to wi-fi or gmate.
I have a Samsung Galaxy S5 SM-G901F (Unlocked) and yesterday I updated the OS to Lolipop using Odin.
Since that update I have signal issues (No service most of the time) and I want to downgrade it do KitKat then update it with the official version of Lolipop using Kies. Am I going to be able to do this?
After i install update sdcard-Blur_Version.55.13.26.MB865.ATT.en.US System shown me :
updating STE BP .. assert failed :motorola.steflash("/tmp/steflash") E:Error in /tmp/sideload/package.zip (Status 7) Installation aborted.
Now i have 2.3.6.But gsm module no more works and in a see in about phone section:sysetm version 55.13.25.MB865.ATT.en.US? baseband version unknown?Try to flash 2.3.5 back ,but gsm module doesn't works now in 2.3.5!What i need to do to restore gsm module?
Just discovered my home screen is blank, so I thought I had accidentally changed/moved it when I turned on "Easy Mode" to check that out. Switched back to "Standard Mode", but found my home screen gone, with a blank page in it's place. I found some directions on how to move pages around, making one a home screen. I selected the page I wanted as home screen and moved it to the page where the white house icon is highlighted. I was done but noticed nothing had changed. Home page still blank, so I did it again. I find that whenever I try creating my home screen page by moving it to the highlighted white house icon, the white house icon shifts to the left, remaining blank.