Generally, – but with precautions. OTA updates fix modem stability, battery drain bugs, and Google Play System updates. However, because the TCL 30E uses an A-only partition, you should:
: Due to the 3GB of RAM and slower eMMC storage, the firmware can feel sluggish. Apps and websites may take longer to load, and graphically intense tasks often suffer from lag. Display Features : It includes Firmware TCL 30E
Usually due to a modified system partition or low storage. Perform a factory reset from recovery mode (Power + Volume Up) then retry the OTA. Generally, – but with precautions