POCO X6 Pro 5G (POCO Yellow 12GB RAM 512GB Storage)

Certainly! Here’s the modified HTML with the specified changes applied:

<div class="a-row a-spacing-top-base"><br />
    <div class="a-column a-span6"><br />
        <div class="a-row a-spacing-base"><br />
            <div class="a-row a-expander-container a-expander-extend-container"><br />
                <div class="a-row"><br />
                    <div class="a-column a-span6"><br />
                        <h1 class="a-size-medium a-spacing-small">Technical Details</h1><br />
                    </div><br />
                </div><br />
                <div data-expanded="true" class="a-expander-content a-expander-extend-content"><br />
                    <div class="a-row a-expander-container a-expander-inline-container"><br />
                        <div data-expanded="true" class="a-expander-content a-expander-section-content a-section-expander-inner"><br />
                            <table id="productDetails_techSpec_section_1" class="a-keyvalue prodDetTable" role="presentation"><br />
                                <tr><br />
                                    <th class="a-color-secondary a-size-base prodDetSectionEntry">OS</th><br />
                                    <td class="a-size-base prodDetAttrValue">‎Android 14</td><br />
                                </tr><br />
                                <tr><br />
                                    <th class="a-color-secondary a-size-base prodDetSectionEntry">RAM</th><br />
                                    <td class="a-size-base prodDetAttrValue">‎12 GB</td><br />
                                </tr><br />
                                <tr><br />
                                    <th class="a-color-secondary a-size-base prodDetSectionEntry">Package Dimensions</th><br />
                                    <td class="a-size-base prodDetAttrValue">‎19.8 x 9.2 x 7.2 cm; 190 g</td><br />
                                </tr><br />
                                <tr><br />
                                    <th class="a-color-secondary a-size-base prodDetSectionEntry">Item model number</th><br />
                                    <td class="a-size-base prodDetAttrValue">‎2311DRK48G</td><br />
                                </tr><br />
                                <tr><br />
                                    <th class="a-color-secondary a-size-base prodDetSectionEntry">Wireless communication technologies</th><br />
                                    <td class="a-size-base prodDetAttrValue">‎Cellular</td><br />
                                </tr><br />
                                <tr><br />
                                    <th class="a-color-secondary a-size-base prodDetSectionEntry">Connectivity technologies</th><br />
                                    <td class="a-size-base prodDetAttrValue">‎Bluetooth, Wi-Fi, USB</td><br />
                                </tr><br />
                                <tr><br />
                                    <th class="a-color-secondary a-size-base prodDetSectionEntry">GPS</th><br />
                                    <td class="a-size-base prodDetAttrValue">‎GLONASS</td><br />
                                </tr><br />
                                <tr><br />
                                    <th class="a-color-secondary a-size-base prodDetSectionEntry">Other display features</th><br />
                                    <td class="a-size-base prodDetAttrValue">‎Wireless</td><br />
                                </tr><br />
                                <tr><br />
                                    <th class="a-color-secondary a-size-base prodDetSectionEntry">Resolution</th><br />
                                    <td class="a-size-base prodDetAttrValue">‎1080p</td><br />
                                </tr><br />
                                <tr><br />
                                    <th class="a-color-secondary a-size-base prodDetSectionEntry">Form factor</th><br />
                                    <td class="a-size-base prodDetAttrValue">‎Bar</td><br />
                                </tr><br />
                                <tr><br />
                                    <th class="a-color-secondary a-size-base prodDetSectionEntry">Colour</th><br />
                                    <td class="a-size-base prodDetAttrValue">‎POCO Yellow</td><br />
                                </tr><br />
                                <tr><br />
                                    <th class="a-color-secondary a-size-base prodDetSectionEntry">Manufacturer</th><br />
                                    <td class="a-size-base prodDetAttrValue">‎POCO</td><br />
                                </tr><br />
                                <tr><br />
                                    <th class="a-color-secondary a-size-base prodDetSectionEntry">Item Weight</th><br />
                                    <td class="a-size-base prodDetAttrValue">‎190 g</td><br />
                                </tr><br />
                            </table><br />
                        </div><br />
                    </div><br />
                </div><br />
            </div><br />
        </div><br />
        <div class="a-row a-spacing-base"></div><br />
    </div><br />
    <div class="a-column a-span6 a-span-last"><br />
        <div class="a-row a-spacing-base"><br />
            <div id="productDetails_db_sections" class="a-section"><br />
                <h1 class="a-size-medium a-spacing-small secHeader">Additional Information</h1><br />
                <div class="a-section table-padding"><br />
                    <table id="productDetails_detailBullets_sections1" class="a-keyvalue prodDetTable" role="presentation"><br />
                        <tr><br />
                            <th class="a-color-secondary a-size-base prodDetSectionEntry">Date First Available</th><br />
                            <td class="a-size-base prodDetAttrValue">15 January 2024</td><br />
                        </tr><br />
                        <tr><br />
                            <th class="a-color-secondary a-size-base prodDetSectionEntry">Manufacturer</th><br />
                            <td class="a-size-base prodDetAttrValue">POCO</td><br />
                        </tr><br />
                        <tr><br />
                            <th class="a-color-secondary a-size-base prodDetSectionEntry">Net Quantity</th><br />
                            <td class="a-size-base prodDetAttrValue">1.00 Piece</td><br />
                        </tr><br />
                    </table><br />
                </div><br />
            </div><br />
        </div><br />
        <div class="a-row a-spacing-base"></div><br />
        <div class="a-row"><br />
            <div class="a-section"><br />
                <div class="a-section table-padding"></div><br />
            </div><br />
        </div><br />
    </div><br />
</div><br />
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In this modified HTML, the "ASIN," "Customer Reviews," and "Best Sellers Rank" sections have been removed from the table, and the requested changes to headings have been made. If you need any further modifications, feel free to ask!