Download [Resource/File Name] from Karsandas
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| Problem | Likely Cause | Fix | |---------|--------------|-----| | | Wallet balance low or linked bank card declined. | Top‑up wallet or check card limit. | | Link says “Expired” | Merchant set a short expiry. | Ask merchant to generate a fresh link. | | No OTP received | Carrier outage or number mismatch. | Switch to “Voice OTP” or contact Karsandas support (in‑app chat). | | App crashes on launch | Corrupted cache or outdated OS. | Clear app cache (Android) or reinstall; update OS to latest version. |