MGa Sir, yung zte mf63 na binigay sakin laging nagrerestart pag may sim(Tried different SIM also) pero pag wala syang sim nagtututloy sya sa system nya.
i dont know IF we have the same scenario - this actually happned to me before, wut i did was -> DISABLE Enchanced PCI to USB then saksak stick / sim let it load > and find a way to switch from 3g to EDGE -> i tried using mdma(google it) instead of dashboard to change connection type to EDGE only - if u somehow managed to set it to edge IT should stop restarting the device. then when you sure its okay na u can set it back to 3g only.
NOTE: upon disabling Enchanced via dev manager your system wont support 2.0 so xfer rate ng usb mo is below 1MB - just enable it back AFTER doing the edge > 3g > edge switch.
IF somehow nagok cya pero restart ulet after u enable Enhanced pci sa device manager then means one thing you cant use that stick(luma na/malfunctions etc) sa USB 2.0 - meaning disable mo enhanced whenever u want to use it.
also cleaning the metal contact will prolly help too.
Again im not sure kung pareho tayo ng na encounter
ive encounterd this scenario before(work) prolly 3-5times