Flash ROM service for Lenovo Xiaoxin Pad 11 2025
This service is prepared for Lenovo Xiaoxin Pad 11 2025, device code TB335FC / TB335ZC, powered by MediaTek Dimensity 6300. A technician verifies the exact hardware variant, device region, Bootloader, anti-rollback state and firmware package before writing.
ROM options and price
- China/ZUI ROM — VND 250,000: installs a compatible China/ZUI package for the exact device code and partition layout.
- Global/ROW ROM — VND 250,000: available only when a compatible Global/ROW package exists and the device supports a safe region change.
A China-to-Global conversion is not promised when Lenovo has no Global firmware for the model, or when Bootloader, anti-rollback, modem and partition constraints prevent a safe conversion.
What is included
- Model, device code, chipset, Wi-Fi/5G variant, firmware region and connection verification.
- System version, Bootloader, anti-rollback and region-conversion checks.
- Correct package selection, integrity verification and an appropriate flash method.
- A clean or data-retaining route only when firmware and device state permit it.
- Basic validation of boot, system version, Wi-Fi and connectivity after installation.
Requirements
- The device must match the ordered model and code, and the customer must be authorised to use it.
- Battery must be at least 60%; USB and power must remain stable.
- Photos, files, authentication codes and important application data must be backed up.
- Device information, system version, region and Bootloader screenshots must be supplied when requested.
Data and safety boundaries
Data-loss warning: flashing may erase all user data. Do not disconnect USB, remove power or operate the device while a technician is writing.
- No forced downgrade when Bootloader or anti-rollback rules reject it.
- No firmware from another model and no forced Global/China conversion across incompatible layouts.
- Processing stops when firmware, device code, partitions, USB, power or storage are unstable.
Not included
- Bootloader unlocking, root, relock, modules or advanced post-flash tuning unless separately ordered.
- Google FRP or Lenovo account removal, ownership bypass, IMEI changes or device-identity modification.
- Hardware repair, storage replacement, data recovery or recovery from a physical connection failure.
- Mod ROMs, test builds or firmware whose source and integrity cannot be verified.
7-day service warranty
- Rechecking is provided for a boot or installation issue confirmed to result directly from the delivered flash service.
- It excludes hardware faults, later customer flashing/root, OTA updates, system changes, account locks and third-party apps.
Service process
- Select the exact model and ROM option, then provide system-version and region information.
- A technician verifies available firmware, Bootloader, anti-rollback and connection state.
- The clean or data-retaining plan, completed backup and risks are confirmed.
- The correct package is flashed while connection and each stage are monitored.
- The device is booted, basic functions are checked and the installed ROM version is handed over.
