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Date:   Thu, 21 Sep 2023 16:20:06 +0000
To:     "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
From:   Turritopsis Dohrnii Teo En Ming <teo.en.ming@protonmail.com>
Cc:     "ceo@teo-en-ming-corp.com" <ceo@teo-en-ming-corp.com>
Subject: My brand new vivo V25 Pro 5G Android mobile phone is running on Linux kernel 4.19.191+
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Subject: My brand new vivo V25 Pro 5G Android mobile phone is running on Li=
nux kernel 4.19.191+

Good day from Singapore,

I have just bought vivo V25 Pro 5G (12 GB + 256 GB) Starlight Black Android=
 Mobile Phone for SGD$600 on 15 Sep 2023 Friday.

My brand new vivo V25 Pro 5G Android mobile phone is running on Linux kerne=
l 4.19.191+. Are there any severe/critical security vulnerabilities in Linu=
x kernel 4.19.191+ that will allow government-sponsored or state-backed hac=
kers or Advanced Persistent Threats (APTs) to take over absolute control of=
 my brand new vivo mobile phone? Can I download, compile and install the la=
test Linux kernel 6.5.4 from sources on my brand new vivo mobile phone by m=
yself? I would like to know how I can do it.

Details are as follows.

Retail Shop: @ Ang Mo Kio Central
Purchase Time: Around 7 PM in the evening, PayNow record of SGD$600 shows 7=
.13 PM Singapore Time

Model: V2158
RAM: 12 GB
ROM: 256 GB
Color: Starlight Black
Checker: *****406
Manufacturing Date?: 2022.09.28

Funtouch OS 13

Processor:
Mediatek
3.0 GHz
Dimensity 1300=20
Octa-core

RAM:
12.00+8.00 GB

Android version:
13

Phone storage:
256 GB

Status
=3D=3D=3D=3D=3D=3D

IMEI (sim slot 1)
868*********994

IMEI (sim slot 2)
868*********986

IMEI SV
34

MEID:
**********4AF0

Serial Number: 10A*********12Z

Other number: 6 93**** ***973

Software information
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

OS version
Funtouch OS 13 Global

Hardware version
MP_0.1

Build number
PD2204BF_EX_A_13.1.13.12.W20

Baseband version
MOLY.NR15.R3.TC19.PR4.SP.V1.P74

LINUX Kernel version
4.19.191+
#1 Mon Jul 17 17:58:52 CST 2023

Compile time
Jul 17, 2023 17:29:43

Android security update
July 1, 2023

Google Play system update
July 1, 2022

Phone/device price: one time payment of SGD$600 (I had thought of paying us=
ing Atome 3 monthly installments of SGD$216 but decided against it eventual=
ly)=20
Other items: Screen Protective Membrane $20 + camera lens protective cover =
$10 + shock resistant phone cover $20: SGD$50
Grand Total: SGD$650

Full phone specifications - vivo V25 Pro 5G: https://www.gsmarena.com/vivo_=
v25_pro-11771.php

I have decided to buy this vivo mobile phone because my Samsung Galaxy A32 =
5G mobile phone SGD$338 has now become extremely slow in performance and la=
gs like hell. Maybe too many apps were installed.
Opening and using apps is now a slow and painful experience. The phone came=
ra is even worse. Taking a photo or selfie takes 2-3 seconds. If you move t=
he phone by a bit before the 3 seconds is up, your photo or selfie will tur=
n out very blur. So you need to set a timer of 2 seconds when you take a se=
lfie or photo. Taking videos with the phone camera is also very laggy and c=
hoppy. The recorded video will turn out to be choppy.

I had bought the Samsung Galaxy A32 5G mobile phone SGD$338 on 6 Oct 2021. =
I have used the Samsung mobile phone for 1 year 11 months 10 days [ALMOST 2=
 YEARS] (as of 16 Sep 2023 Sat) and it is getting slower and slower by the =
day. Maybe the Singapore Government had planted a spyware and/or rootkit on=
 my Samsung mobile phone.

I need to ask manufacturer Samsung why my Samsung mobile phone is getting s=
o slow and laggy. Is it because it is too cheap and too low end??

I certainly hope my brand new vivo mobile phone is a good purchase and it w=
ill last me for another 5-6 years without getting slow and laggy.

My bank balance as of 22 Sep 2023 Friday is SGD$3,592. I am 45 years old. T=
hat is all and everything I have, besides a HDB 2-room RENTAL flat under th=
e Public Rental Housing Scheme meant for the EXTREMELY POOR in Singapore.

The Michael Kors private event at Mandarin Gallery Orchard Singapore on 21 =
Sep 2023 Thursday at 7.30 PM Singapore Time is the very 1st event where I h=
ave taken lots of selfies and lots of Full HD videos with this brand new vi=
vo mobile phone. I must say taking selfies with the front camera is very fa=
st. I am able to take 3-4 selfies in quick succession. There is no lag at a=
ll. Female celebrities who grace this event are XinLin Khaw, He Ying Ying, =
and Hazelle Teo to name a few.

Regards,

Mr. Turritopsis Dohrnii Teo En Ming
Targeted Individual in Singapore
Blogs:
https://tdtemcerts.blogspot.com
https://tdtemcerts.wordpress.com
GIMP also stands for Government-Induced Medical Problems.

Bachelor of Engineering (2nd Class Lower Honors) degree in Mechanical Engin=
eering with Aerospace Specialization, National University of Singapore (Gra=
duated December 2006)
Diploma in Mechatronics Engineering, Singapore Polytechnic (Graduated 1998)
Diploma in Computer Networking, Singapore Polytechnic (Graduated 2017)
Studied CCNA and CISSP 5-day boot camps at NTUC Learning Hub in Singapore
GCE "O" Level Top Student Year 1994, Ahmad Ibrahim Secondary School, Singap=
ore
I have setup, configured and deployed 22 Fortigate firewalls for 20 compani=
es/organizations in Singapore so far (as of 22 Sep 2023 Fri)
EOF


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