ZTE Blade A602 (MT6737M) Official Stock Firmware | Global, Colombia, Peru Region ROMs

[Daniel]

The ZTE Blade A602, powered by MediaTek MT6737M, is a common budget phone that often faces bootloops, update failures, lost IMEI/SIM issues, and app crashes when running the wrong region firmware or after a failed OTA. Flashing the exact stock firmware for your location can restore your phone, fix persistent bugs, and bring back lost features. Match the download to your country variant—Global, Colombia, or Peru!

Device Risk Warning:
Flashing the wrong region or build may brick your device, kill the SIM/IMEI, or break updates. Always check your model and back up before flashing!

ZTE Blade A602 Firmware Details​

Device	ZTE Blade A602
Chipset	MediaTek MT6737M
Firmware Regions	Global, Colombia, Peru
Android Version	6.0 (Marshmallow)
File Types	ZIP
Flashing Tool	SP Flash Tool (Windows), or recovery for compatible OTA/Update.zip

Download ZTE Blade A602 Official Firmware​

Filename: ZTE_Blade_A602_MT6737M_P637F02V1.0.0B25_20171018_6.0.zip

Size: 1.43GB

Build Date: 2017-10-18

Build Version: Global

Region: Universal/Global

Download Link: Google Drive
Changelog: Used for full unbrick, fixes bootloop, system crashes, lost network issues after failed update/root. Confirmed to restore most Android 6.0 faults for A602 worldwide.

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Filename: 20180102112248680_332080B0937CLR_CO_BA602_V1.0(Colombia).zip

Size: 1.2GB

Build Date: 2018-01-02

Build Version: BA602_V1.0

Region: Colombia

Download Link: AndroidFileHost
Changelog: Colombia-specific ROM—fixes failed OTA update, lost SIM/network, and regional Google Play bugs for Latin American A602 devices.

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Filename: ZTE_Blade_A60220180111151208902_(333630B0945MVS_PE_BA602_V1.3_Peru).zip

Size: 1.1GB

Build Date: 2018-01-11

Build Version: BA602_V1.3

Region: Peru

Download Link: AndroidFileHost
Changelog: Peru-specific stock firmware, used for restoring soft-bricked devices, fixing registration/IMEI issues, and Play Store not loading for PE-variant phones.

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The Requirements​

• ZTE Blade A602 (exact country/region variant)
• SP Flash Tool, MTK/MediaTek drivers (Windows)
• Region-matched firmware ZIP
• Full user backup
• Battery above 60%

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How to Flash ZTE Blade A602 Firmware​

1. Download the ZIP for your country and extract on your PC
2. Install MTK/MediaTek USB drivers, open SP Flash Tool
3. Load the scatter file from the extracted firmware
4. Power off device, connect holding VolDown if needed
5. Click Download in SP Flash Tool and wait for completion
6. Reboot and set up your restored phone as new

Need a detailed illustrated tutorial? See the MTK/SP Flash Tool step-by-step guide here

More Flashing Guides:

MediaTek (SP Flash Tool): Flashing Universal MTK Firmware

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Disclaimer: All flashing/installing is at user risk. Website is not responsible for lost data, hardware issues, or failed updates. Drop a comment for model-specific troubleshooting support.