My phone automatically switch off at the time of folding. never going to buy samsung or recommend Samsung flip 4 and even my phone is under warranty they are asking money to resolve issue as it has some scratches.
If in the UK and purchased from Samsung or a retailer, go back and demand a fix free of charge under section 75 of the consumer rights act, if they refuse its costs less the £100 to take them to court, they will pay your costs and also stress they caused you for no obeying the law.
Only valid if you have not misused or damaged the mobile, if you have then it's your fault sadly.
DAILY DEVICES ZFold4 [Mobile], Pro5 [Watch], S8 Ultra [Tablet], Book2 Pro i5 5G [Laptop], Buds Pro2 [Buds] M70A 32/43" [Monitor], Smart Tags+, iPad Mini 5 and iPad Pro 12.9 GEN2 [Tablets], Dell Inspiron G5 Laptop
HOUSEHOLD DEVICES ZFlip3 and ZFlip4 [Mobile], Watch5 40mm and 46mm [Watch], S7+ and S6 Lite [Tablet], QN95A [TV], Q900A [Soundbar], MC28M6075 and MC32K7055 [Microwave], Jet 75 Complete (Vaccum), Samsung Level [Speaker], Buds Pro [Buds], iPhone 12, iPad Air 2, Air tags