Which phone you have. I have 4 samsung devices 1 J2 Core 1 F41 1 F14 1 S22
I haven't seen any such issue in all these devices of ads comming up.. This might be any app you might have installed that is showing ads. About charging speed check with any other 25w charger whya speed you get is its normal aroud 2 hr from 0 to 100 if not get your phone checked at service center its under warranty as you said its 4 month old.
Ok so about charging go to the service center hand get it checked might be the issue with the charger. And about ads what type of ads are coming up. Are those samsung ads lesding to samsung product page or any random ads.
As per your concern, we would request you to kindly perform the following steps to resolve your issue. However, we are taking your valuable feedback regarding this.
Contain ads function. Kindly check the Contain ads function while downloading any app from the Play Store. (If any application contains ads then it is mentioned under the name of that application while downloading from the Play Store).
Samsung Account Privacy Settings. First things first, the best way to avoid ads on your Samsung Galaxy phone is by stopping them before they start. Samsung’s ads are all opt-in, so being vigilant during set-up can help you avoid them. You can find the opt-in for ads option in the setup of your Samsung account. The ‘use the customization service’ toggle will enable personalized promotions on Samsung apps. This won’t fully disable ads but will stop them from being personalized with your data.
If you missed this option during set-up, you can still opt out of personalized ads by following these steps: Settings> Samsung Account> Security and privacy> Customisation Service> Customised ads and direct marketing to turn off.
In case the issue still occurs, please visit the service center for a physical inspection of your device. You can locate your nearest service center with this given link: https://www.samsung.com/in/support/service-center/
