Echoe_Rom_G935/G930_Multi-Carrier

[daking_p]

No just flash the u firmware then have the Sim in so it can activate your service ,then root then flash

No luck. The same issue happens when the baseband is QE2.

 

[miko12312]

No luck. The same issue happens when the baseband is QE2.

Not sure then

 

[savagevegeta]

How do you root this without lag?

 

[miko12312]

Not sure then

Maybe a fix

 

[miko12312]

How do you root this without lag?

You can use quickviks root which has kernel settings , or you can flash older 2.79 su and use lspeed and debloat using titanium back up like I did and it runs great

 

[BizConsultant]

I just tried reflashing eng boot and i get stuck in a bootloop with the phone vibrating every time it boots.

Mine did the same thing. Since I am stuck in a bootloop, how can I reflash anything? Since these snapdragon don't have an unlocked bootloader, I can use TWRP or any custom recovery to reflash. Please help and advice

---------- Post added at 03:42 AM ---------- Previous post was at 03:38 AM ----------

Getting the same issues as those above me. After flashing i get stuck at the galaxy s7 splash screen and I'm in a bootloop that only stops when i reflash the U firmware

I'm cunfused. I am having the same issue. You are saying you "reflash" but how? I can't get the phone to boot and use flashfire. I'm on the AT&T S7 (non-edge)

 

[daking_p]

Mine did the same thing. Since I am stuck in a bootloop, how can I reflash anything? Since these snapdragon don't have an unlocked bootloader, I can use TWRP or any custom recovery to reflash. Please help and advice

---------- Post added at 03:42 AM ---------- Previous post was at 03:38 AM ----------



I'm cunfused. I am having the same issue. You are saying you "reflash" but how? I can't get the phone to boot and use flashfire. I'm on the AT&T S7 (non-edge)

I used princecomsy's ODIN to flash the firmware files

 

[BizConsultant]

I used princecomsy's ODIN to flash the firmware files

How? The installer is a Zip file and not flashable with Odin, even the PrinceCosmy modded one. Please be more specific!

 

[daking_p]

How? The installer is a Zip file and not flashable with Odin, even the PrinceCosmy modded one. Please be more specific!

By reflash i mean the original firmware you were running. I was running the U firmware so i flashed all of the firmware files fresh to the phone. Technically i think you only have to flash the AP but i cant confirm that will work perfectly.

 

[BizConsultant]

By reflash i mean the original firmware you were running. I was running the U firmware so i flashed all of the firmware files fresh to the phone. Technically i think you only have to flash the AP but i cant confirm that will work perfectly.

So I reflashed the only "stock" firmware I could find. It's "UFIRM_G930_Odin_Firmware" and actually a Verizon based one but it booted. Then I used "ENG-Root-USA" and "Nougat_S7_Root_2_82_All_Carriers_V1" to root and get FlashFire back on. I re-flashed the Echoe Rom and the EACT same thing happened....BOOT LOOP!

Please someone help. I've been flashing custom ROMS for years, but always with phones that had unlocked bootloaders and allow customer recovery like TWRP. This is making regret buying a second hand USA Samsung.

PS: Worse case I'd like to flash a stock Deoxed Debloated Nougat Rom (prefer a more stock android experience hence the want ofr this Rom) but I cannot find a Nougat (only marshmallow) one. Any ideas or links?

 

[h0xide]

How do you root this without lag?

Have you found the solution to it?

 

[savagevegeta]

Have you found the solution to it?

Use LSpeed. My S7 hardbricked so thats all i know for now

 

[h0xide]

Use LSpeed. My S7 hardbricked so thats all i know for now

Holy cow, thanks for sharing. Sorry about your phone by the way

 

[savagevegeta]

Holy cow, thanks for sharing. Sorry about your phone by the way

No problem! Don't try downgrading with flashfire, I'll warn you on that. If you know a way on getting out of Qualcomm mode, I would LOVE to hear it. Really missing that gorgeous AMOLED

 

[miko12312]

No problem! Don't try downgrading with flashfire, I'll warn you on that. If you know a way on getting out of Qualcomm mode, I would LOVE to hear it. Really missing that gorgeous AMOLED

Can u put a picture is it similar to http://www.aryk.tech/2017/08/how-to-unbrick-samsung-s7-edge-in-hs-usb-qdloader-9008.html?m=1

If correct your in a mode that can modify the bootloader and other partions your missing a partion

 

[savagevegeta]

Can u put a picture is it similar to http://www.aryk.tech/2017/08/how-to-unbrick-samsung-s7-edge-in-hs-usb-qdloader-9008.html?m=1

If correct your in a mode that can modify the bootloader and other partions your missing a partion

A picture of the phone?

 

[miko12312]

A picture of the phone?

Ya I wanna see what you mean by Qualcomm mode or your talking about download mode

 

[savagevegeta]

Ya I wanna see what you mean by Qualcomm mode or your talking about download mode

I'm in Qualcomm mode. The phone won't turn on at all and plugging it in shows Qualcomm 9008

 

[miko12312]

I'm in Qualcomm mode. The phone won't turn on at all and plugging it in shows Qualcomm 9008

Ok then it is similar to the link I posted u need a loader img and repetition the phone it's somewhat bricked let me see what the phone says

 

[savagevegeta]

Ok then it is similar to the link I posted u need a loader img and repetition the phone it's somewhat bricked let me see what the phone says

The phone says nothing. It won't even power on. The computer is what told me it was in Qualcomm mode. I don't know how to restore it, nor do I know who can supply a debrick image. I know it's possible to make one, but I'd need another Galaxy S7 that's rooted to run a command through ADB to extract that image