- Title: Sony Xperia Tablet Z SGP321
- Listed: November, 2025
- Last modified: 05/09/2026 8:45 am
- Version: ROM Android 5.1.1
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DESCRIPTION
ROM Tablet Sony Xperia Tablet Z SGP321 – ROM Android 5.1.1
ONLY Qualcomm Snapdragon S4 Pro (APQ8064)
ROM 2 – Official Sony Xperia Tablet Z SGP321 Version: SGP321_10.7.A.0.222_1272-9931_Customized_SA
ROM 1 – Official Sony Xperia Tablet Z SGP321 Version: SGP321_10.6.A.0.454_HK
Gapps include – No Rooted
Language support : Multilang
Install ROM :
1. Open Flashtool and click the lightning bolt icon (Flash Mode).
2. Select Flashmode -> Choose your downloaded FTF file.
3. Do NOT check "Final Verification" (to avoid errors).
4. Click Flash and wait for Flashtool to prepare files.
5. Connect Phone in Flashmode
6. Power off your Sony
7. Hold the Volume Down button (keep holding).
8. While holding Volume Down, connect the USB cable to the PC.
9. The LED should turn green, and Flashtool will detect the phone
※Please make a backup of your device before installing or updating ROM


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