如果配置一个闲置的安卓手机丢在国内，除了 Tailscale，还推荐安装什么呢？ ...

Core Viewpoint - The article discusses the phenomenon of "OTA castration" in the smartphone industry, where manufacturers limit the functionality of older models despite their hardware capabilities, leading to a subpar user experience [2][5][40]. Group 1: OTA Castration Phenomenon - Manufacturers often restrict features on older devices to differentiate product lines and maintain exclusivity for newer models [2][5]. - The "OTA castration" results in older flagship models receiving fewer software updates and features compared to newer mid-range devices, despite having similar hardware [5][23]. - Examples include Vivo's X200 series, which lacks certain features available on the mid-range S30 series, despite being marketed as a flagship [15][17]. Group 2: Specific Manufacturer Cases - Vivo's X200 Pro mini received limited functionality for new filters compared to the X200 Ultra, despite both devices having similar hardware [11][13]. - OPPO's Find X8 series introduced new imaging algorithms that older models like Find X7 Ultra do not support, despite having the necessary hardware [24][29]. - Xiaomi's latest flagship, the Xiaomi 15 Ultra, lacks certain features that are available on the Redmi K80 Ultra, raising concerns about prioritization in software updates [30][35]. Group 3: Industry Implications - The trend of limiting software updates to newer models creates dissatisfaction among users who expect longevity and full functionality from their devices [40]. - The smartphone industry’s focus on rapid product releases and feature differentiation often leads to inadequate support for older models, undermining user trust [40].

Core Viewpoint - The overall performance of the electronic industry in Q1 2025 is expected to show normal growth under seasonal demand, with strong demand in computing-related downstream sectors, a recovery in automotive demand, stable consumer electronics demand, and a favorable outlook for advanced semiconductor manufacturing [1][2]. Group 1: Q1 2025 Performance Outlook - The electronic industry is projected to experience normal growth in Q1 2025, driven by strong demand in computing-related sectors, a recovery in automotive demand, and stable consumer electronics demand [2]. - Key segments expected to perform well include computing-related PCBs, leading companies in the Apple supply chain, IoT leaders, CIS, equipment leaders, panel leaders, and advanced packaging [2][3]. Group 2: Consumer Electronics Sector - In the consumer electronics sector, the overall impact of national subsidies is limited, with Apple demand remaining stable and Android performance being relatively flat due to high base effects [3]. - For Q1 2025, Apple smartphone shipments are expected to increase by 2% year-on-year to 51 million units, while Android smartphone shipments are projected to rise by 3% to 247 million units [3]. - The IoT sector is anticipated to see steady growth, with companies like Anker and Edifier expected to perform well [3]. Group 3: Semiconductor Sector - The semiconductor sector is expected to see slight year-on-year growth in Q1 2025, supported by national subsidies, automotive demand, and localized production [4]. - The manufacturing and testing segments are projected to perform well, with full production capacity in 12-inch fabs and a supply-demand imbalance in advanced processes [4]. - Orders for advanced storage and logic chips are expected to gradually materialize, leading to better-than-expected overall performance [4]. Group 4: Electronic Components Sector - The PCB sector is expected to maintain year-on-year revenue growth due to sustained demand from AI and automotive sectors [5]. - The panel sector is projected to see strong demand driven by home appliance subsidies, with LCD panel profitability improving and OLEDs expected to turn profitable [5]. Group 5: Investment Strategy - Looking ahead to Q2 2025, the electronic sector is expected to perform well, with a focus on strong Q1 earnings and clear themes, particularly in domestic self-reliance and AI innovation [7]. - The advanced manufacturing supply chain is recommended for investment, with a focus on semiconductor equipment and AI IoT opportunities [7].