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The elderly person has used his smartphone for several years, but this month, he began to be charged with the phone bill frequently. The main thing is that it's mostly related to various data packages such as Migu Music. It's just very simple, like my father played chess and downloaded something, which was also downloaded by me. I even briefly looked at it and didn't find anything wrong. However, according to my father, playing would pop up advertisements, then after popping up the advertisement, he would randomly click on it and confirm the captcha. I think this really isn't good.
I mainly want to ask:
1: What kind of phones do you recommend? They're not expensive and can be used by the elderly, reducing the risk of fraud.
2: Can you recommend any chess apps? Preferably single-player ones without any risks of fraud. |
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