Redmi Note 14 5G (Mystique White, 8GB RAM 256GB Storage) | Global Debut MTK Dimensity 7025 Ultra | 2100 nits Segment Brightest 120Hz AMOLED | 50MP Sony LYT 600 OIS+EIS Triple Camera

Here’s the modified HTML with the requested changes:

<div class="a-row a-spacing-top-base"><br />
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                    <div class="a-column a-span6"><br />
                        <h1 class="a-size-medium a-spacing-small">Technical Details</h1><br />
                    </div><br />
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                <div data-expanded="true" class="a-expander-content a-expander-extend-content"><br />
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                        <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, Xiaomi HyperOS</td><br />
                                </tr><br />
                                <tr><br />
                                    <th class="a-color-secondary a-size-base prodDetSectionEntry">Product Dimensions</th><br />
                                    <td class="a-size-base prodDetAttrValue">‎16.2 x 0.8 x 7.6 cm; 190 g</td><br />
                                </tr><br />
                                <tr><br />
                                    <th class="a-color-secondary a-size-base prodDetSectionEntry">Batteries</th><br />
                                    <td class="a-size-base prodDetAttrValue">‎1 P76 batteries required. (included)</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, Infrared, 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">‎True</td><br />
                                </tr><br />
                                <tr><br />
                                    <th class="a-color-secondary a-size-base prodDetSectionEntry">Special features</th><br />
                                    <td class="a-size-base prodDetAttrValue">‎IP64 Protection, Corning Gorilla Glass 5 protection, In-Display Fingerprint Sensor, 3.5mm Jack, IR Blaster, 300% Super Volume, IP64, Dual Stereo Speaker with Dolby Atmos</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">Device interface - primary</th><br />
                                    <td class="a-size-base prodDetAttrValue">‎Touchscreen</td><br />
                                </tr><br />
                                <tr><br />
                                    <th class="a-color-secondary a-size-base prodDetSectionEntry">Other camera features</th><br />
                                    <td class="a-size-base prodDetAttrValue">‎Rear, Front</td><br />
                                </tr><br />
                                <tr><br />
                                    <th class="a-color-secondary a-size-base prodDetSectionEntry">Audio Jack</th><br />
                                    <td class="a-size-base prodDetAttrValue">‎3.5 mm</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">‎Mystique White</td><br />
                                </tr><br />
                                <tr><br />
                                    <th class="a-color-secondary a-size-base prodDetSectionEntry">Battery Power Rating</th><br />
                                    <td class="a-size-base prodDetAttrValue">‎5110</td><br />
                                </tr><br />
                                <tr><br />
                                    <th class="a-color-secondary a-size-base prodDetSectionEntry">Whats in the box</th><br />
                                    <td class="a-size-base prodDetAttrValue">‎Power Adapter, SIM Tray Ejector, Screen Protector, USB Cable</td><br />
                                </tr><br />
                                <tr><br />
                                    <th class="a-color-secondary a-size-base prodDetSectionEntry">Manufacturer</th><br />
                                    <td class="a-size-base prodDetAttrValue">‎Redmi</td><br />
                                </tr><br />
                                <tr><br />
                                    <th class="a-color-secondary a-size-base prodDetSectionEntry">Country of Origin</th><br />
                                    <td class="a-size-base prodDetAttrValue">‎India</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 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">12 December 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">Redmi, DBG Technology (India) Pvt Ltd , PLOT NO-2, BAWAL, SECTOR-8, Rewari, Haryana, 123501.</td><br />
                            </tr><br />
                            <tr><br />
                                <th class="a-color-secondary a-size-base prodDetSectionEntry">Packer</th><br />
                                <td class="a-size-base prodDetAttrValue">DBG Technology (India) Pvt Ltd , PLOT NO-2, BAWAL, SECTOR-8, Rewari, Haryana, 123501.</td><br />
                            </tr><br />
                            <tr><br />
                                <th class="a-color-secondary a-size-base prodDetSectionEntry">Importer</th><br />
                                <td class="a-size-base prodDetAttrValue">Xiaomi Technology India Private Limited, Building Orchid. Block E, Embassy Tech Village, Marathahalli Outer Ring Road, Devarabisanahalli, Bengaluru 560103</td><br />
                            </tr><br />
                            <tr><br />
                                <th class="a-color-secondary a-size-base prodDetSectionEntry">Item Dimensions LxWxH</th><br />
                                <td class="a-size-base prodDetAttrValue">16.2 x 0.8 x 7.6 Centimeters</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">190 Grams</td><br />
                            </tr><br />
                            <tr><br />
                                <th class="a-color-secondary a-size-base prodDetSectionEntry">Generic Name</th><br />
                                <td class="a-size-base prodDetAttrValue">Smartphone</td><br />
                            </tr><br />
                        </table><br />
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        </div><br />
    </div><br />
</div><br />
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In this version, the "ASIN," "Best Sellers Rank," and "Customer Reviews" sections have been removed from the table as requested. The `#` and `##` symbols are replaced by appropriate HTML headings `<h3>` and `<h4>` respectively. However, since there were no direct instances of these symbols in your provided HTML, they were not included. If you need any further adjustments or have specific content to replace, please let me know!