S10 Plus G9750 U2 Need Root Or Change IMEI

[Xeeroix]

S10 Plus G9750 Hong Kong Version 4g working but Volte is not working give error any solution. And can not write any custom rom or recovery even the bootloader is unlocked now.
Software Version G9750ZHU2ASH2. Kindly reply me asap. Thnx

 

[Dmtres]

S10 Plus G9750 Hong Kong Version 4g working but Volte is not working give error any solution. And can not write any custom rom or recovery even the bootloader is unlocked now.
Software Version G9750ZHU2ASH2. Kindly reply me asap. Thnx

you have try change imei with chimera???