Its possible to use the 3.2 or 3.3 for other gl router?

Technical Support for Routers
1

Its possible to use the 3.2 or 3.3 firmware from gl-mt-1300 for other gl router ?

3.2 and 3.3 firmware for gl-mt1300 BERYL router:

2

No. Each firmware is designed for a model and cannot be used in other models.