Hi All, I am using a Mi5 Pro 128/4GB version, rooted with SuperSU, running MIUI8, version 6.8.18 ROM from this site, and am currently chasing a problem that has occurred after the phone did an "uncommanded restart", and since then have lost all LTE bands. Prior to this event I had LTE2100 and LTE2600, working on the correct bands/freqs, confirmed on Network Signal Guru tools. In the hope of restoring the bands I have tried swapping SIM's (other operators with known LTE coverage), single SIM slot, swapped SIM slots, check settings (yes, LTE preferred), without any progress. Further checks have been to do a complete TWRP wipe clean, re-install the OS (MIUI8) and all settings from scratch, checking for obvious problems in the settings of NVRAM 441, 1877, 6828, 6829 and a couple of others related to GSM/WCDMA/LTE operation and thus far, no success. IEMI values are correct, and the phone works fine on GSM and WCDMA. Does anyone have any other ideas as to what may cause this behaviour? Does anyone have a "clean-copy" of the .qcn file for the NVRAM from a Mi5 Pro, 128/4GB version which they could share with me (with "dummy" IMEI values) for me to patch in and try to eliminate this software package? Best Regards, GreasyMonkey.