ZTE Obsidian Z820 Firmware Download.
You are about to download ZTE Obsidian Z820 stock rom.
You can download all ZTE Obsidian Z820 Flash File from Blogthetech.
ZTE Obsidian Z820 Firmware Information
|Rom OS Version||Android 5.1|
|Software needed||ZTE Recovery, SP Flash Tool, QFIL, SPD Flash Tool|
|Drivers||ZTE Obsidian Z820 Drivers|
You can use this firmware file to flash ZTE Obsidian Z820.
If also you want to upgrade or downgrade your smartphone, you can use this stock rom.
This firmware flash file can also help to fix a lot of problems on your smartphone.
Some problems like hanging, battery drain, app crashing, and other problems.
You can use this stock rom to remove the locked screen, remove root, fix many system errors, and unbrick ZTE Obsidian Z820.
Firmware Filename: ZTE_Obsidian_Z820_MT6735M_MetroPCS_V1.0.zip
Firmware Filename: ZTE_Obsidian_Z820_MT6735M_T-MOBILE.zip
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