If this is your first time to isntall the theme, then install the "/Prestashop1.7/panda.zip" file, no need to applly the update2.x.x.zip file.
If you have installed the theme and the version of your "Theme editor" module is lower than the "/Prestashop1.7/update2.x.x.zip" file, then use the udpate2.x.x.zip file to upgrade your theme to the latest version.
How to upgrade? Please refer to the online documentation. http://panda2.sunnytoo.com/doc/index.php#theme_update
The version of the "Theme editor" module is the version of the theme.
Check out our support forum http://www.sunnytoo.com/forum
===========================================
Panda theme 2.6.1 (March 18, 2021)
===========================================
Compatibility with the easybuilder module.
Replaced fontello with Fluttericon.
Improved the way of how the Instagram module shows images.
Compatibility with 1.7.7.*
Added a sort feature to the blog homepage.
Added the language switcher and the currency switcher to the sidebar module
Changelog
-----
Modified themes/panda/font-fontello/icons.scss
Deleted themes/panda/font-fontello/font/fontello.svg
Deleted themes/panda/font-fontello/font/fontello.eot
Deleted themes/panda/font-fontello/font/fontello.ttf
Modified themes/panda/font-fontello/font/fontello.woff
Modified themes/panda/font-fontello/font/fontello.woff2
Added themes/panda/font-fontello/fontello.css
Modified themes/panda/font-fontello/fontello.scss
Modified themes/panda/font-fontello/config.json
Added themes/panda/font-fontello/fontello.js
Modified themes/panda/templates/checkout/_partials/steps/payment.tpl
Modified themes/panda/templates/checkout/_partials/cart-summary-subtotals.tpl
Modified themes/panda/templates/checkout/_partials/cart-voucher.tpl
Modified themes/panda/templates/checkout/_partials/cart-detailed-totals.tpl
Modified themes/panda/templates/checkout/_partials/order-confirmation-table.tpl
Modified themes/panda/templates/checkout/_partials/address-form.tpl
Modified themes/panda/templates/checkout/checkout.tpl
Modified themes/panda/templates/catalog/product/product-second.tpl
Modified themes/panda/templates/catalog/product/product-first.tpl
Modified themes/panda/templates/catalog/slider/script.tpl
Modified themes/panda/templates/catalog/listing/manufacturer.tpl
Modified themes/panda/templates/catalog/listing/category.tpl
Added themes/panda/templates/catalog/_partials/productlist.tpl
Modified themes/panda/templates/catalog/_partials/miniatures/list-item.tpl
Modified themes/panda/templates/catalog/_partials/miniatures/product-simple.tpl
Modified themes/panda/templates/catalog/_partials/miniatures/product-price.tpl
Modified themes/panda/templates/catalog/_partials/miniatures/product.tpl
Modified themes/panda/templates/catalog/_partials/miniatures/pack-product.tpl
Modified themes/panda/templates/catalog/_partials/miniatures/hover_fly.tpl
Modified themes/panda/templates/catalog/_partials/product-cover-thumbnails.tpl
Modified themes/panda/templates/catalog/_partials/product-tabs.tpl
Modified themes/panda/templates/catalog/_partials/product-buy.tpl
Modified themes/panda/templates/catalog/_partials/product-add-to-cart.tpl
Modified themes/panda/templates/catalog/_partials/product-thumbnails-item.tpl
Modified themes/panda/templates/catalog/_partials/variant-links.tpl
Modified themes/panda/templates/catalog/_partials/product-discounts.tpl
Modified themes/panda/templates/catalog/_partials/facets-input.tpl
Modified themes/panda/templates/catalog/_partials/products.tpl
Modified themes/panda/templates/catalog/_partials/products-top.tpl
Modified themes/panda/templates/catalog/_partials/product-prices.tpl
Modified themes/panda/templates/catalog/_partials/product-variants.tpl
Modified themes/panda/templates/catalog/_partials/quickview.tpl
Modified themes/panda/templates/translation.tpl
Modified themes/panda/templates/_partials/breadcrumb.tpl
Modified themes/panda/templates/_partials/header.tpl
Modified themes/panda/templates/_partials/stylesheets.tpl
Modified themes/panda/templates/_partials/footer.tpl
Modified themes/panda/templates/_partials/footer-bottom.tpl
Modified themes/panda/templates/layouts/layout-both-columns.tpl
Modified themes/panda/templates/customer/authentication.tpl
Modified themes/panda/templates/customer/_partials/block-address.tpl
Modified themes/panda/templates/customer/_partials/order-detail-no-return.tpl
Modified themes/panda/templates/customer/_partials/address-form.tpl
Modified themes/panda/templates/customer/_partials/order-detail-return.tpl
Modified themes/panda/templates/cms/page.tpl
Deleted themes/panda/assets/css/47abf9ab81bffceef802e33fb4fb1b89.woff
Deleted themes/panda/assets/css/0fe31c0043d8b5d35559e07716a44e22.woff2
Deleted themes/panda/assets/css/26137f8408078d6d16788f0d1b042681.eot
Deleted themes/panda/assets/css/93c7b0caaf449927c4a5edd13577d397.woff
Deleted themes/panda/assets/css/1ee952514a2fd0109772dc629180f68a.svg
Deleted themes/panda/assets/css/bb14167c8c69bd2302067a56625efaf2.woff2
Deleted themes/panda/assets/css/70f9a35d18ca9b1fb51343cc834b6995.ttf
Deleted themes/panda/assets/css/a3de8a16b4f25d7779536cb46d95a4fb.eot
Deleted themes/panda/assets/css/ae034a5964af7c7a43e16ea8ecc68e92.svg
Deleted themes/panda/assets/css/9e54cf2cf0d1eb640867446fcbd7d254.ttf
Modified themes/panda/assets/css/responsive-xl-min.css
Modified themes/panda/assets/css/responsive-xl-max.css
Modified themes/panda/assets/css/theme.css
Modified themes/panda/assets/css/responsive-xxl.css
Modified themes/panda/assets/css/responsive-fw.css
Modified themes/panda/assets/css/responsive.css
Modified themes/panda/assets/css/rtl.css
Modified themes/panda/assets/css/responsiveness.css
Modified themes/panda/assets/css/responsive-xxl-min.css
Modified themes/panda/assets/css/responsive-xxl-max.css
Modified themes/panda/assets/css/responsive-lg.css
Added themes/panda/assets/css/fad613fbe6be4ad15748e9ccdfd8b9fa.woff2
Modified themes/panda/assets/css/responsive-xl.css
Added themes/panda/assets/css/13182270e4e75cee937ba39655bfbece.woff
Modified themes/panda/assets/css/responsive-lg-max.css
Modified themes/panda/assets/js/theme.js
Modified themes/panda/config/theme.yml
Modified modules/stinstagram/controllers/front/list.php
Modified modules/stinstagram/classes/StInstagramClass.php
Modified modules/stinstagram/views/js/stinstagram.js
Added modules/stinstagram/views/templates/hook/list-footer.tpl
Modified modules/stinstagram/views/templates/hook/stinstagram-footer.tpl
Modified modules/stinstagram/views/templates/hook/userinfo.tpl
Added modules/stinstagram/views/templates/hook/list.tpl
Modified modules/stinstagram/views/templates/hook/stinstagram.tpl
Modified modules/stinstagram/views/css/stinstagram.css
Modified modules/stinstagram/stinstagram.php
Modified modules/stcompare/stcompare.php
Modified modules/stcompare/views/templates/hook/link.tpl
Modified modules/stproductcategoriesslider/stproductcategoriesslider.php
Modified modules/stproductcategoriesslider/views/templates/hook/stproductcategoriesslider.tpl
Modified modules/stproductcategoriesslider/views/templates/hook/stproductcategoriesslider_tab.tpl
Modified modules/stblogeditor/stblogeditor.php
Modified modules/stblogeditor/formFields.php
Modified modules/stblogfeaturedarticles/views/templates/hook/home.tpl
Modified modules/stblogfeaturedarticles/stblogfeaturedarticles.php
Modified modules/steasycontent/steasycontent.php
Modified modules/steasycontent/views/templates/hook/steasycontent.tpl
Modified modules/stmegamenu/stmegamenu.php
Modified modules/stshoppingcart/views/js/stshoppingcart.js
Modified modules/stshoppingcart/views/templates/hook/stshoppingcart.tpl
Modified modules/stshoppingcart/views/templates/hook/stshoppingcart-product-line.tpl
Modified modules/stshoppingcart/views/templates/hook/stshoppingcart-list.tpl
Modified modules/stshoppingcart/stshoppingcart.php
Modified modules/stfeaturedcategories/views/templates/hook/stfeaturedcategories.tpl
Modified modules/stfeaturedcategories/stfeaturedcategories.php
Modified modules/stswiper/views/templates/hook/stswiper-script.tpl
Added modules/stthemeeditor/upgrade/install-2.6.1.php
