Generally a softbrick; always a risk of permanent damage with flashing. Be careful not to increment the bootloader (or security bits) further than available firmware to return back to. If you do, you will have to wait for the original firmware to increment to match, to flash back.
u1 and u are basically the same variant, with carrier sim lock etc so they are flashable.Was able to research the SM-G781 variants.
G781U - ATT - QKEY1 - SRPTF19A
G781U1 - XAA - QKEY1 - SRPTF19A
G781V - VZW - QKEY0 - SRPTF02B
G781B - XX - QKEY3 - SRPTG02C
G7810 - CHC - QKEY2- SRPTF24A
G781W - XAC - QKEY5 - SRPTG08A
Confirmed that U1 and W currently won't cross-flash.
Anyone have a U and U1? Would love to hear if a successful cross-flash. I would imagine, yes. Ex. ATT to XAA
Currently testing V and U1. Confirmed, currently won't cross-flash.
@topper89 Do you have Google services after switch only region from Chinese to Taiwan?Hello, i try to switch from sm-g9810 (chinese) to sm-g981u1 (USA) to get all my Google and Samsung apps pre installed, because it seems that the Chinese version hadn't them installed, but the flash always failed.
So I tried to switch within the same region form Chinese to Taiwan an it worked without any problems, I used the patched Odin Version.
Can somebody help me?
Just a quick question / concern .. Just ran an analysis on your file here -> link
While I can't see too many differences after unzipping your exe and running a comparison with a hex editor against your original odin you provided .. still the online analysis results do make me ask the question
Online analysis of your original odin provided is here -> link