Here is a UMI X1S Stock ROM Firmware which tin last used to charge as well as flash stock firmware on whatever UMI X1S of this exact variant. Any MTK Flash tools tin download as well as flash this UMI X1S flash file on your X1S then long equally that MTK Flash Tool supports MTK Scatter File.
Since close major software malfunctions on whatever MTK Android devices tin entirely last corrected past times flashing, this X1S flash file, if properly used, tin unbrick (debrick) your X1S as well as also corrects whatever software issues your UMI X1S may currently have. Also, continue inwards heed that when yous charge stock firmware on your UMI X1S using whatever MTK flash tool, your UMI X1S volition last reset to mill defaults settings as well as past times that, definately, your UserData volition last lost including contacts, messages as well as others.
Note: If your X1S is already bricked as well as yous desire to unbrick it, yous volition ask to pay closer attending to the tutorials contained below here.
UMI X1S Stock ROM Firmware Download Link(s)
1. UMI X1S_20130628_PC Stock Firmware Download Link
How to Flash Stock Firmware On UMI X1S
1. Download your UMI X1S stock ROM firmware from the link above.
2. Extract the UMI X1S Firmware yous downloaded from the link inwards a higher house onto a folder on your PC.
3. Download as well as install MTK android device drivers on your PC. You may skip this measurement if yous convey installed MTK drivers on your PC already otherwise, download MTK drivers here
4. Now, pick out either of the tools listed below hither to charge the stock firmware on your UMI X1S.
2. NCK Box
3. Miracle Box
See video tutorial here: How to Flash MTK Android Devices Video Tutorial
Note
1. Each of the tools listed inwards a higher house contained measurement past times measurement guides alongside illustrated pictures on how to flash stock firmware on your UMI X1S.
2. If your device is bricked already, I recommend that yous utilisation NCK Box or SP Flash. Both are the safest toolS for flashing MTK Android devices.
3. If yous require whatever farther assistance, merely drib your comment detailing the issue(s) as well as I shall assist yous revive your UMI X1S, if ask be.
