Galaxy A22 series are packed with awesome features and hardwares
This is why hackers very eager to attack
Google and Samsung are collaborating to protect Galaxy A22 series :
Especially : Security Patch on Exynos SoC and Samsung version of Snapdragon SoC
This 2023 March SMR is Critical to patch Samsung Exynos modem vulnerability
And next 2023 April SMR will also be prepared to prevent possible attack against Galaxy S22 series
It's very suspicious that Vertical Green Line would also be a hacker's exploits on the vulnerable Exynos modem in Exynos SoC and Samsung Snapdragon SoC
And most Vertical Green Line issue is suffered by Galaxy S20 series (especially after update)
So with all due respect, the recommendation will be :
for you to be cautious when updating.
Prepare the phone vigorously
Make sure you have confidence with your Galaxy S22 ... , stable, no lagging, no unexplained flickering, no overheating, no unexplained restart issue...
No sudden data usage spike...
And Wipe Cache Partition and Repair Apps
It's been indicated that hackers bots and mini apps are hiding in Free Partitions and Cache Partition
