How can i install custome rom when I cant root my phone?

Hey, i have buyed my s5 in norway, but it got water damage in Thailand so i changed motherboard at some shop in Bangkok.
But i have tryed to root the phone from Odin v3.10.7 with this file in ODIN on CF-Auto-Root-klte-kltedx-smg900f.tar .
And i start the phone and click down volume,power and home .
And after that i get in to Tor and click in Ap box and find my s5 filed and click start, its allways fail.

I want to root becouse i want to try Ambasadii v7,
I have Samsung s5 smg900f with android 5.

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This is Mondy Android: needed lg tribute 2 custome recovery & rom. I invented rom.

Hello Candy was a lady down the street my friends Mom Chad Kyle and Mathew. I am all good with things but I liked her name for my Android project my name in Florida is Der Cubliaocoamn & Armando Montes De Oca III. I stopped at Kit Kat and the marketing basics with Android and I have developed counsel in a consultant manner with Microsoft and to Scottland I am the Lock of Mon Lord Macintosh Lord London. I bought a cheap nice phone the lg tribute 2 and I have rooted as well as I am something with China and jail break. I like Miui. I would like work to be done to load custom recovery with even rom manager and a port Miui rom for the tribute 2. I am tired of the lack of work being done for some phones but I do understand rushes on high end phones and this phone is a decent phone low end with high end purposes minus camera. But to liven up lollipop without bloat ware is a good endever for the lg tribute 2. My phone my time A-men. Jail breakers and root users rule. I wish you to white op and black op the next name of Android from the community of root my sub mitral is from lollipop to pinapple.

Need Infocus m350 custome recovery .

I want a custome recovery for my new mobile . I did not like my phone ROM.i want to install a a custome ROM which is lallipop. :confused: