As We all know that Glo is naturally slow in almost all locations. The browsing speed is really very bad and so frustrating even with full network bars. So i don't need to talk too much, With this simple APN settings that I will drop here now, with an immediate effect you would notice an increase in speed when browsing with your Glo sim.
FOR THE FAST APN SETTINGS JUST READ CAREFULLY AND CHECK SCREENSHOT BELOW
Step 4: Tick these list of networks (LTE, HSPAP, HSPA, HSUPA, HSD PA).
Note: If your phone does not support 4G, do not tick “LTE” and After that, save the settings and you are done. You would notice the increase in speed when browsing with your Glo sim. If it worked for you, please let us know in the comment below.