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Guides: phone repair & unlock software
Practical guides on UnlockTool, TSM Tool Pro, Android Multi Tool, TFM and Cheetah: drivers, connection modes, errors and choosing the right tool.
UnlockTool alternatives: which tools replace it and for which jobsUnlockTool alternatives compared: TSM Tool Pro, Android Multi Tool, TFM, Cheetah, DFT and Ghost Auth — by chipset, brand and access format.Android Multi Tool supported devices: check your model before payingHow to check whether Android Multi Tool (AMT) supports your phone: brands, chipsets, functions, server status and what to do if the model is missing.MediaTek VCOM driver on Windows 10 and 11: install, check the port, fix errorsInstall the MediaTek (MTK VCOM, BROM, PreLoader) driver on Windows 10 and 11: signature enforcement, port check, common errors and fixes.Qualcomm 9008 driver not installing: QHSUSB_BULK and other errorsWhy the Qualcomm 9008 driver fails and the phone shows up as QHSUSB_BULK in EDL: installation, signature, cable, port and common errors.Huawei in UnlockTool: capabilities, preparation and limitsWorking with Huawei and Honor in UnlockTool: Kirin vs MediaTek vs Qualcomm, connection modes, drivers, FRP and reset, limitations and preparation.TSM Tool Pro vs UnlockTool: comparison by job, chipset and brandTSM Tool Pro vs UnlockTool compared by chipset, brand, KG/MDM, FRP, rental terms and typical scenarios. How to choose for a specific phone.Unisoc (SPD): driver, download mode and connecting to a service toolConnect a Unisoc (Spreadtrum, SPD) phone: SPD driver, entering download mode, checking the port, common errors and choosing a tool.How to use TFM Tool Pro: from install to the first operationStep-by-step TFM Tool Pro guide: install, drivers, server status, rental vs credits, login and first operation, common errors.Unlock Tool, UnlockTool, “unlok tool”: the correct name and where to get the original“Unlock tool”, “unlocktools”, “unlok tool” all mean UnlockTool. Official site, how to spot fakes, and how it differs from Mi Unlock Tool.Redmi Note 13: identify the version, chipset and connection modeRedmi Note 13 ships as 4G, 5G, Pro and Pro+ on different chips. Identify yours, pick EDL or BROM, and prepare before renting a tool.Qualcomm Sahara error in EDL 9008: what causes it and how to fix itSahara protocol error, Sahara fail or failed to receive hello packet in EDL 9008: timeouts, drivers, cables, firehose and EDL auth, with a step-by-step fix.Samsung Galaxy A15: chipset, connection mode and choosing a tool for FRPGalaxy A15 4G and A15 5G use different chips: Helio G99 and Dimensity 6100+. Identify the version by model code, check BIT and patch, and pick the right tool.BROM error 2005 (S_BROM_CMD_STARTCMD_FAIL) on MediaTek: why and what to doError 2005 S_BROM_CMD_STARTCMD_FAIL on MediaTek: protected BROM, driver, connection order, DA and Auth files, and which tool to use instead of SP Flash Tool.Test point: what it is, when you need it, and how to work safelyA test point is a pad on the board used to enter EDL or BROM. When it is required, how to prepare, how to avoid board damage, and common mistakes.Fastboot says waiting for any device: why the phone is not detected and how to fix itFastboot shows waiting for any device: fix the Android Bootloader Interface driver, cable, port and mode on Windows 10 and 11, step by step.UnlockTool Error 400 and 401: authorization errors and how to clear themUnlockTool Error 400, 401, Unauthorized, Login failed: what they mean and how to fix them. Account, Windows clock, VPN, PC binding and antivirus.MediaTek Dimensity chipsets: identification, connection mode and protectionDimensity 6080, 6100+, 7200, 8200 and more: identify the chip, pick the mode (BROM/PreLoader), the driver and the protection details for service work.Mi Account vs FRP on Xiaomi: how to tell them apart and which tool you needMi Account (Xiaomi cloud) and FRP (Google account) are different locks. How to tell them apart on screen, what removes each, and why it matters before you start.Cable and USB port for flashing: half the successWhy a phone is not detected in service mode because of the cable or port. Data cable, USB 2.0 vs 3.0, hubs, front ports and EDL cable explained.EDL on Oppo and Realme: authorization, firehose and how to connectOppo and Realme on Qualcomm need EDL authorization. Why flashing is rejected, what auth and firehose are, how to prepare and which tool to choose.UnlockTool will not install or launch: antivirus and other causesUnlockTool will not install, antivirus deletes the files, it will not launch or crashes. Defender exclusions, admin rights, Visual C++ and a clean install.FRP on Vivo and iQOO: chipsets, modes and choosing a toolVivo and iQOO: how to remove FRP, the chipsets (Snapdragon, Dimensity, Helio), EDL and BROM modes, authorization and which tool fits your model.Tecno, Infinix, Itel: identify the chipset, driver and modeTranssion phones (Tecno, Infinix, Itel) on MediaTek and Unisoc. Identify the chip by model code, pick the driver and mode, find firmware and the right tool.PreLoader vs BROM on MediaTek: difference, ports and entering the right modeHow PreLoader differs from BROM on MediaTek, which port each uses, why entering BROM matters and how to do it, for flashing and FRP.Firmware backup before service: protect the phone and the IMEIWhy back up before flashing and FRP: flash read-back, partition backups, EFS/NV and IMEI. How not to lose signal and the phone data.Redmi Note 12: identify the version, chipset and connection modeRedmi Note 12 4G, 5G, Pro, Pro+ and Turbo use different Snapdragon and Dimensity chips. Identify the version, pick EDL or BROM, and prepare for the job.POCO: identify the chip, mode and tool for FRPPOCO X, M, F and C series on Snapdragon and MediaTek. Identify the chip, pick EDL or BROM, account for authorization and choose a tool for FRP.UnlockTool vs TFM Tool Pro: comparison by job and brandUnlockTool vs TFM Tool Pro compared by brands, chips, flashing, FRP, credits and rental. When to pick each and how not to overpay.DA, SLA and Auth File on MediaTek: what they are and how to clear the errorDA download fail, SLA, STATUS_SEC_AUTH_FILE_NEEDED on MediaTek: what the Download Agent, SLA/DAA protection and Auth File are, and why SP Flash Tool will not connect.How to check model support before renting: a technician checklistA checklist to confirm a tool supports your phone and operation before you pay: model code, chip, firmware version, model list and server status.Samsung Galaxy A54 and A34: Exynos chipset, mode and FRP preparationGalaxy A54 and A34 on Exynos 1380 and Dimensity 1080. Prepare for FRP: Download Mode, BIT and patch, Samsung driver, tool choice and common problems.FRP on Honor: chipsets, modes and choosing a toolHonor after the split from Huawei: Qualcomm and MediaTek chips, EDL and BROM modes, how older Kirin models differ, and choosing a tool for FRP.Huawei ID vs FRP: how to tell them apart and what you can doHuawei ID (account) and FRP (Google account) are different locks. How to tell them apart on screen, what is legitimately removable and why it matters first.Deep Flash Cable (EDL cable): principle, use and limitsA Deep Flash Cable puts some Qualcomm phones into EDL 9008 by shorting pins. How it works, which models it suits, and when a test point is needed instead.How to find the firmware version, BIT and patch before workWhere to read the Android version, firmware, BIT and security patch before FRP and flashing. Download Mode, settings and Fastboot, and why it matters.