[Xiaomi Redmi Note 5 Pro Themes, Apps, and Mods] id74em8:
Just checked an image sing exif tool, at x900

Shutter values seem stuck at 0.7. Same for previous pictures as well.

Any idea what I should do? Or is it because I have IMX sensors instead of Samsung?

IMAGE attached.

ExifTool Version Number : 11.14
File Name : IMG_20181104_141400.jpg
Directory : /storage/emulated/0/DCIM/Camera
File Size : 3.4 MB
File Modification Date/Time : 2018:11:04 14:14:32+05:30
File Access Date/Time : 2018:11:04 14:14:32+05:30
File Inode Change Date/Time : 2018:11:04 14:14:32+05:30
File Permissions : rw-r-----
File Type : JPEG
File Type Extension : jpg
MIME Type : image/jpeg
Exif Byte Order : Little-endian (Intel, II)
Resolution Unit : inches
Make : Xiaomi
Camera Model Name : Despair.
Software : HDR+ 1.0.177471000n
Orientation : Horizontal (normal)
Modify Date : 2018:11:04 14:14:01
Y Cb Cr Positioning : Centered
Warning : [minor] Unrecognized MakerNotes
ISO : 1370
Exposure Program : Program AE
F Number : 2.2
Exposure Time : 0.7
Sensing Method : One-chip color area
Sub Sec Time Digitized : 277308
Sub Sec Time Original : 277308
Sub Sec Time : 277308
Subject Distance Range : Distant
Sharpness : Normal
Focal Length : 3.8 mm
Saturation : Normal
Flash : Off, Did not fire
Contrast : Normal
Metering Mode : Center-weighted average
Scene Capture Type : Standard
Subject Distance : 4294967295 m
Focal Length In 35mm Format : 26 mm
Interoperability Index : R98 - DCF basic file (sRGB)
Interoperability Version : 0100
Max Aperture Value : 2.2
Create Date : 2018:11:04 14:14:01
Exposure Compensation : 0
Exif Image Height : 3000
White Balance : Auto
Date/Time Original : 2018:11:04 14:14:01
Brightness Value : -5.99
Exposure Mode : Auto
Exif Image Width : 4000
Aperture Value : 2.2
Components Configuration : Y, Cb, Cr, -
Scene Type : Directly photographed
Custom Rendered : Custom
Color Space : sRGB
Shutter Speed Value : 0.7
Exif Version : 0220
Flashpix Version : 0100
GPS Version ID : 2.2.0.0
GPS Latitude Ref : North
GPS Longitude Ref : East
GPS Altitude Ref : Below Sea Level
GPS Time Stamp : 08:43:46
GPS Dilution Of Precision : 16.173
GPS Processing Method : fused
GPS Date Stamp : 2018:11:04
X Resolution : 72
Y Resolution : 72
Thumbnail Offset : 16528
Thumbnail Length : 1549
Compression : JPEG (old-style)
JFIF Version : 1.02
Profile CMM Type :
Profile Version : 4.0.0
Profile Class : Display Device Profile
Color Space Data : RGB
Profile Connection Space : XYZ
Profile Date Time : 2016:12:08 09:38:28
Profile File Signature : acsp
Primary Platform : Unknown ()
CMM Flags : Not Embedded, Independent
Device Manufacturer : Google
Device Model :
Device Attributes : Reflective, Glossy, Positive, Color
Rendering Intent : Perceptual
Connection Space Illuminant : 0.9642 1 0.82491
Profile Creator : Google
Profile ID : 75e1a6b13c34376310c8ab660632a28a
Profile Description : sRGB IEC61966-2.1
Profile Copyright : Copyright (c) 2016 Google Inc.
Media White Point : 0.95045 1 1.08905
Media Black Point : 0 0 0
Red Matrix Column : 0.43604 0.22249 0.01392
Green Matrix Column : 0.38512 0.7169 0.09706
Blue Matrix Column : 0.14305 0.06061 0.71391
Red Tone Reproduction Curve : (Binary data 32 bytes, use -b option to extract)
Chromatic Adaptation : 1.04788 0.02292 -0.05019 0.02959 0.99048 -0.01704 -0.00922 0.01508 0.75168
Blue Tone Reproduction Curve : (Binary data 32 bytes, use -b option to extract)
Green Tone Reproduction Curve : (Binary data 32 bytes, use -b option to extract)
Image Width : 4000
Image Height : 3000
Encoding Process : Baseline DCT, Huffman coding
Bits Per Sample : 8
Color Components : 3
Y Cb Cr Sub Sampling : YCbCr4:2:0 (2 2)
Aperture : 2.2
GPS Altitude : 61.1 m Below Sea Level
GPS Date/Time : 2018:11:04 08:43:46Z
GPS Latitude : 22 deg 1' 15.28" N
GPS Longitude : 88 deg 3' 39.34" E
GPS Position : 22 deg 1' 15.28" N, 88 deg 3' 39.34" E
Image Size : 4000x3000
Megapixels : 12.0
Scale Factor To 35 mm Equivalent : 6.8
Shutter Speed : 0.7
Create Date : 2018:11:04 14:14:01.277308
Date/Time Original : 2018:11:04 14:14:01.277308
Modify Date : 2018:11:04 14:14:01.277308
Thumbnail Image : (Binary data 1549 bytes, use -b option to extract)
Circle Of Confusion : 0.004 mm
Depth Of Field : inf (1.50 m - inf)
Field Of View : 69.4 deg
Focal Length : 3.8 mm (35 mm equivalent: 26.0 mm)
Hyperfocal Distance : 1.50 m
Light Value : -1.0