I installed on the Mi 10 lite 5g la Rom eu V12.0.1.0.QJIMIXM_v12-10.zip. But unfortunately and defective, The dialer does not work, plus there would be an update available but does not install it, I hope it is fixed as soon as possible ! In the meantime, since I do not want to go back to the official Rom, I would like to install the V11.0.4.0 always eu. . But I get a doubt, is there a risk of brick cause rollback ? Can anyone give me precise information? The Rom in use has an index 1, the one to install instead and 0. In short, I would not like unpleasant surprises ! Thank you....