X Mobile X2 Flash File139 59 202 101 Official

Most X Mobile X2 models use:

How to check without booting:
Connect phone (power off) to PC → if you see “Preloader USB VCOM” → it’s MTK.
If “SPRD U2S Diag” → Spreadtrum. x mobile x2 flash file139 59 202 101

The numbers 139 59 202 101 could be:

Look under the battery or in “Settings > About Phone” for a model like: Most X Mobile X2 models use: