Xperia XA1 G3223- best one click root apps?

[SonyG3223]

hi every one, i dont know to much about rooting or done one before but, recently i faced imei problem and when i did my research (google) i found out that in order to change it(imei) i may need a root access and some other apps too.


so please be kind and
1. tell me best one click rooting app and best imei repair app?
2. do we have to unlock bootloader to root sony xperia xa1 ultra?

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shall i try kingroot if it works for android 7.0
i can provide other phone info if needed

thank you in advance

 

[Ericxsam]

Sad scene

One click root apps don't work on the Sony xa1 ultra

 

[rushtu]

there is no one click root apps...