As digital technologies advance, software upgrades have become one of the most critical means for sustaining consumer engagement and enhancing long-term brand relationships. Beyond functional improvement, software upgrades serve as strategic messages ...
As digital technologies advance, software upgrades have become one of the most critical means for sustaining consumer engagement and enhancing long-term brand relationships. Beyond functional improvement, software upgrades serve as strategic messages that express a brand’s intention and relational attitude toward consumers. However, little research has examined how consumers interpret and respond to such upgrades depending on their perceived motives and contextual cues. Therefore, this study aims to uncover the psychological mechanisms through which consumers evaluate software upgrades and develop acceptance intentions and brand trust. Specifically, this research investigates the interaction between software upgrade type(free vs. paid) and perceived purpose orientation of upgrade(relational vs. performance) and explores the mediating roles of perceived authenticity and perceived control as well as the moderating effect of privacy concern.
To ensure ecological validity, two pretests were conducted. The first pretest selected appropriate product categories, health wearable applications and cloud storage services, and verified the manipulation of relationship-oriented and performance-oriented messages. The second pretest determined realistic price levels for the paid upgrade condition based on market data and consumer perception. Building upon these findings, two main experiments were carried out. Study 1 examined the interaction between software upgrade type and perceived purpose orientation of upgrade on upgrade adoption intention and verified the mediating effects of perceived authenticity and perceived control. The results indicated that when the perceived purpose orientation matched the upgrade type, namely free upgrades with relationship-oriented messages and paid upgrades with performance-oriented messages, consumers showed significantly higher adoption intentions. Furthermore, perceived authenticity mediated the relationship in the relationship-oriented context, while perceived control mediated the relationship in the performance-oriented context.
Study 2 replicated and extended these findings to test their generalizability. This study examined the moderated mediation effects of privacy concern and the sequential mediation from upgrade adoption intention to brand trust. The results supported all hypotheses. Perceived authenticity influenced adoption intention only when privacy concern was low, whereas perceived control influenced adoption intention only when privacy concern was high. Additionally, the interaction between software upgrade type and perceived purpose orientation of upgrade affected brand trust through a sequential pathway involving perceived authenticity(or control) and adoption intention.
The findings of this research provide several implications. Theoretically, this study proposes an integrated framework that explains how consumers’ psychological interpretations, including authenticity, control, and privacy concern, jointly shape their responses to software upgrades. It extends the understanding of upgrades from a technical enhancement to a relational communication process that fosters brand trust. Practically, the results suggest that brands should design upgrade strategies aligned with perceived purpose orientation by emphasizing authenticity and emotional sincerity in relationship-oriented contexts and enhancing consumers’ sense of control and autonomy in performance-oriented contexts. Furthermore, transparent data management that strengthens privacy trust is essential for maintaining sustainable consumer–brand relationships.