the phone now 8.0.0
rne-l21 8.0.0.310(c185)
i dont have nv
and if i want to root it how to root it
to make backup nv and restore backup
and i try to make downgrade give me that
rne-l21 8.0.0.310(c185)
i dont have nv
and if i want to root it how to root it
to make backup nv and restore backup
and i try to make downgrade give me that
Code:
--------- 2018-05-10 13:42:17 ---------
SigmaKey 2.27.18b1 HiSi: Enable downgrade
Connecting....
Android Adapter PCUI (COM387), Provider: HUAWEI Technologies CO.,LTD, Driver ver.: 1.0.26.0, Date: 18/05/2016, USB\Vid_12D1&Subclass_13&Prot_22
....Baseband Processor: Missing response from phone
