Z3X Services

Competitive pricing for all your unlocking needs.

About this category

SamsTool Online works with Samsung phones and tablets across Exynos, MediaTek, Unisoc and Qualcomm platforms. Connect the device to a Windows PC, sign in to the online software and choose the model-specific operation; an internet connection is required.

🔧 Samsung repair operations

Use it for diagnostics and device information, FRP reset, firmware updates, boot repair and partition management. Network and regional lock work includes online code reading and network unlock; other available jobs include CSC change, bootloader unlock or relock, KG state changes and warning removal.

  • 📱 Device and firmware: Switch to EUB mode, Easy Partition Manager, Read Info, Repair Boot, Update Firmware, Change CSC, Set KG State, Remove Warnings, Reset Battery Status.
  • 🔓 Locks and identity: Reset FRP, Read Codes, Unlock Network/Regional Locks, Unlock/Relock Bootloader, Repair IMEI, Repair SN, Repair MAC.
  • 💾 Certificates and data: Patch Cert, Read/Write Cert, Read/Write Backup, Store/Restore Backup, Network Factory Reset, SW Change.

EUB mode is listed for Exynos 850 (3830), 990 (9830), 1280 (881), 1330 (8535), 1380 (8835) and 2100 (9840).

🪪 Licence, account and credits

The SamsTool Online licence runs for one year on one personal PC. The licence agreement permits unlimited operations on up to 10,000 unique devices during its term; certain operations instead require credits. The software shows the required credit amount for the selected model before execution. SamsTool subscription and Z3X credits must be on the same account.

Register at the Z3X portal with an email, assign the SamsTool login using the credentials provided by the reseller, then download and install the software from the portal. The packages above provide one-year access, activation for an existing user, or Z3X credit balance/refills.

🔗 Official links

Official website: https://z3x-team.com/samstool-online/

Telegram channel: https://t.me/z3x_news

Support: info@z3x-team.com · https://forum.gsmhosting.com/vbb/f453/