Develop Bugs

Question about firmware

Hi guys I'm new in this forum.
The question is, can I install the firmware pie of galaxy s9 g960u on my galaxy g9600, both are snapdragon.

(Question) G960U MODEL CONVERT TO G9600 FIRMWARE

I would like to ask is it possible if a G9600 firmware can flash on to G960U model without any problems?

JemerJ said:
I would like to ask is it possible if a G9600 firmware can flash on to G960U model without any problems?
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no

Is it possible to cross flashing firmware A505U

Question is it possible to cross flash firmware from A505FN on to A505U ?

Change csc question

Hi, sorry my question,
I want to change csc, for example my phone is S20+ 5G G986B (European), if I use Odin and flash AP, BL, CP from G986B (European), and I use only CSC file from G986O (China) is it possible?
Note: European version is (Exynos) and China i think is (Snapdragon)
Thanx

PeterParker said:
Hi, sorry my question,
I want to change csc, for example my phone is S20+ 5G G986B (European), if I use Odin and flash AP, BL, CP from G986B (European), and I use only CSC file from G986O (China) is it possible?
Note: European version is (Exynos) and China i think is (Snapdragon)
Thanx
Click to expand...
Click to collapse
No, it won't work on your Exynos device.

Samsung s20+ change firmware from SM G986U1 to SM G986N (korean)

I want to flash a different region firmware (in this case korean) on my device, an s20 plus unlocked (with csc xaa). The reason is that I wish to unlock 5g band n78 that the us firmware of my device does not support. I know that I cannot flash a european exynos firmware, but the korean model SM g986n has the same soc (snapdragon 865) and is single sim. In another thread (https://forum.xda-developers.com/t/flashing-from-sm-g986n-to-sm-g986u1.4072579/) the owner of a Korean s20 plus attempted to do the opposite and supposedly failed, because its korean model lacked mmwave 5g antennas that the american model supports (albeit probably calibration on the chipset is different). So thit is my question: is the reverse operation possible? Do I risk to brick the phone because of hardware limitations? Do I have to unlock the bootloader to flash the korean firmware or samsung frp tool could do the trick? I am open to suggestions here, thank you in advance.